Epson S1C6200A Specifications

MF595-04Technical ManualCMOS 4-BIT SINGLE CHIP MICROCOMPUTERS1C62N82 Technical Hardware/S1C62N82 Technical SoftwareS1C62N82

I-ii EPSON S1C62N82 TECHNICAL HARDWARECONTENTSCHAPTER 4 PERIPHERAL CIRCUITS AND OPERATION ... I-144.1 Memory Map ...

I-88 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Writing on the mask register should always be per

S1C62N82 TECHNICAL HARDWARE EPSON I-89CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Fig. 4.11.13 Melody terminal output configuratio

I-90 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)(1)R12:DC output(Melody output: Normal HIGH level

S1C62N82 TECHNICAL HARDWARE EPSON I-91CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)(4)R12:DC output(Melody output: Normal LOW level)

I-92 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Melody data• Melody ROMThe melody ROM has an 128-

S1C62N82 TECHNICAL HARDWARE EPSON I-93CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)• Note data (D6–D8)Note data are data which indic

I-94 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator) • Attack data (D9)The attack data is a 1-bit da

S1C62N82 TECHNICAL HARDWARE EPSON I-95CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)• End data (D0)This is 1-bit data which indicate

I-96 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Envelope functionThe S1C62N82 Series may be added

S1C62N82 TECHNICAL HARDWARE EPSON I-97CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)R12MOVssV DDAttack signalMelody signalAnalog s

HardwareS1C62N82 TECHNICAL HARDWARE EPSON I-iiiCONTENTS4.8 Stopwatch Timer ... I-58Configura

I-98 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Playing tempoIn the S1C62N82 Series, 2 types of m

S1C62N82 TECHNICAL HARDWARE EPSON I-99CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Furthermore, 4 types of playing speed may be sele

I-100 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Playing modeThe S1C62N82 Series have 3 modes for

S1C62N82 TECHNICAL HARDWARE EPSON I-101CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Note Bear in mind that playing will start approx

I-102 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)The relationship between MELC register value and

S1C62N82 TECHNICAL HARDWARE EPSON I-103CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)With the above operation, the melody being playe

I-104 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Address CommentRegisterD3 D2 D1 D0 Name SR 1 00E

S1C62N82 TECHNICAL HARDWARE EPSON I-105CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)MELDMELCTEMPCNoteMelody Output Mask (0F4H D3)The

I-106 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)CLKC0CLKC100110101Normal8 times16 times32 timesC

S1C62N82 TECHNICAL HARDWARE EPSON I-107CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)EIMELNoteIMELNoteMelody Interrupt Mask Register

I-iv EPSON S1C62N82 TECHNICAL HARDWARECONTENTSCHAPTER 5 BASIC EXTERNAL WIRING DIAGRAM... I-117CHAPTER 6 ELECTRICAL CHARACTERI

I-108 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Interrupt and HALTThe S1C62N82 Series provide

S1C62N82 TECHNICAL HARDWARE EPSON I-109CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)IMELEIMELKCP10EIK10K10KCP00EIK00K00KCP01EIK01K

I-110 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Table 4.12.1 shows the factors that generate i

S1C62N82 TECHNICAL HARDWARE EPSON I-111CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)The interrupt factor flags can be masked by th

I-112 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Interrupt vectors andprioritiesNoteTable 4.12.

S1C62N82 TECHNICAL HARDWARE EPSON I-113CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Tables 4.12.4 (a)–(c) shows the interrupt cont

I-114 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Table 4.12.4 (b) Interrupt control bits (2)Ad

S1C62N82 TECHNICAL HARDWARE EPSON I-115CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Table 4.12.4 (c) Interrupt control bits (3)Ad

I-116 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Interrupt mask registers (0EBH D0–D2)Interrupt

S1C62N82 TECHNICAL HARDWARE EPSON I-117CHAPTER 5: BASIC EXTERNAL WIRING DIAGRAMBASIC EXTERNAL WIRING DIA-GRAM(1) Piezo Buzzer Single Terminal Driving(

S1C62N82 TECHNICAL HARDWARE EPSON I-1CHAPTER 1: INTRODUCTIONINTRODUCTIONEach member of the S1C62N82 Series of single chip micro-computers feature a 4-

I-118 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 5: BASIC EXTERNAL WIRING DIAGRAM*1 OSC3 oscillation circuit can be used only for S1C62A82. For the S1C6

S1C62N82 TECHNICAL HARDWARE EPSON I-119CHAPTER 5: BASIC EXTERNAL WIRING DIAGRAM*1 OSC3 oscillation circuit can be used only for S1C62A82. For the S1C6

I-120 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 5: BASIC EXTERNAL WIRING DIAGRAM*1 OSC3 oscillation circuit can be used only for S1C62A82. For the S1C6

S1C62N82 TECHNICAL HARDWARE EPSON I-121CHAPTER 6: ELECTRICAL CHARACTERISTICSCHAPTER 6 ELECTRICAL CHARACTERISTICS6.1 Absolute Maximum RatingS1C62N82/62

I-122 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICS6.2 Recommended Operating ConditionsS1C62N82S1C62L82ItemPower voltageOscil

S1C62N82 TECHNICAL HARDWARE EPSON I-123CHAPTER 6: ELECTRICAL CHARACTERISTICS6.3 DC CharacteristicsS1C62N82/62A82Unless otherwise specifiedVDD=0 V, VSS

I-124 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C62L82Unless otherwise specifiedVDD=0 V, VSS=-1.5 V, fosc=32,768 Hz, Ta=

S1C62N82 TECHNICAL HARDWARE EPSON I-125CHAPTER 6: ELECTRICAL CHARACTERISTICS6.4 Analog Circuit Characteristics and PowerCurrent ConsumptionS1C62N82 (N

I-126 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C62N82 (Heavy Load Protection Mode)Unless otherwise specifiedVDD=0 V, VS

S1C62N82 TECHNICAL HARDWARE EPSON I-127CHAPTER 6: ELECTRICAL CHARACTERISTICSS1C62L82 (Normal Operating Mode)Unless otherwise specifiedVDD=0 V, VSS=-1.

I-2 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 1: INTRODUCTIONFeaturesCrystal or CR oscillation circuit (32.768 kHz)CR oscillation circuit or Ceramic os

I-128 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C62L82 (Heavy Load Protection Mode)Unless otherwise specifiedVDD=0 V, VS

S1C62N82 TECHNICAL HARDWARE EPSON I-129CHAPTER 6: ELECTRICAL CHARACTERISTICSS1C62A82 (Normal Operating Mode)Unless otherwise specifiedVDD=0 V, VSS=-3.

I-130 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C62A82 (Heavy Load Protection Mode)Unless otherwise specifiedVDD=0 V, VS

S1C62N82 TECHNICAL HARDWARE EPSON I-131CHAPTER 6: ELECTRICAL CHARACTERISTICS6.5 Oscillation CharacteristicsOscillation characteristics will vary accor

I-132 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C62N82/62A82 (OSC1 CR Ocsillation)Unless otherwise specifiedVDD=0 V, VSS

S1C62N82 TECHNICAL HARDWARE EPSON I-133CHAPTER 7: PACKAGECHAPTER 7 PACKAGE7.1 Plastic PackageQFP541642416580402514.0± 0.119.6± 0.420.0± 0.125.6± 0.40.

I-134 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 7: PACKAGEQFP140.127± 0.051.4± 0.11.00.5± 0.20–12°416020161804021Index12.014.0± 0.412.0± 0.114.0± 0.40.

S1C62N82 TECHNICAL HARDWARE EPSON I-135CHAPTER 7: PACKAGE7.2 Ceramic Package for Test SamplesPins in parentheses correspond to unconnected pads in the

I-136 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 8: PAD LAYOUTCHAPTER 8 PAD LAYOUT8.1 Diagram of Pad Layout242526272829303132333435363738394041424317161

S1C62N82 TECHNICAL HARDWARE EPSON I-137CHAPTER 8: PAD LAYOUT8.2 Pad CoordinatesPAD No123456789101112131415161718192021222324252627282930PAD No31323334

S1C62N82 TECHNICAL HARDWARE EPSON I-3CHAPTER 1: INTRODUCTIONInput port interrupt 2 systemsTimer interrupt 2 systemsMelody interrupt 1 systemS1C62N82..

SoftwareS1C62N82II. Technical Software

SoftwareS1C62N82 TECHNICAL SOFTWARE EPSON II-iCONTENTSCONTENTSCHAPTER 1 CONFIGURATION ... II-1

II-ii EPSON S1C62N82 TECHNICAL SOFTWARECONTENTS3.5 I/O Ports ... II-27I/O port m

SoftwareS1C62N82 TECHNICAL SOFTWARE EPSON II-iiiCONTENTS3.11 Melody Generator... II-56Melody g

S1C62N82 TECHNICAL SOFTWARE EPSON II-1CHAPTER 1: CONFIGURATIONCHAPTER 11.1CONFIGURATIONS1C62N82 Block DiagramFig. 1.1.1S1C62N82 block diagramMelodyCom

II-2 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATIONROM MapThe S1C62N82 has a built-in mask ROM with a capacity of2,048 steps × 12 bits for

S1C62N82 TECHNICAL SOFTWARE EPSON II-3CHAPTER 1: CONFIGURATION1.3 Interrupt VectorsWhen an interrupt request is received by the CPU, the CPUinitiates

I-4 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 1: INTRODUCTION1.3Fig. 1.3.1Block diagramMelodyComparator& SVDPowerController LCDDriverRAM224x4 Inter

II-4 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATIONData Memory MapThe S1C62N82 built-in RAM has 144 words of data memory,80 words of displa

S1C62N82 TECHNICAL SOFTWARE EPSON II-5CHAPTER 1: CONFIGURATIONAddress CommentRegisterD3 D2 D1 D0 Name SR*1100E0H0E1H0E2H0E3HK03 K02 K01 K000 0 0 K10SW

II-6 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATIONAddress CommentRegisterD3 D2 D1 D0 Name SR*1100E4H0E5H0E6H0E7HTM3 TM2 TM1 TM0KCP03 KCP02

S1C62N82 TECHNICAL SOFTWARE EPSON II-7CHAPTER 1: CONFIGURATIONAddress CommentRegisterD3 D2 D1 D0 Name SR*1100E8H0E9H0EAH0EBHEIK03 EIK02 EIK01 EIK000 0

II-8 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATION*1 Initial value following initial reset*2 Not set in the circuit*3 Undefined*4 Reset (0

S1C62N82 TECHNICAL SOFTWARE EPSON II-9CHAPTER 1: CONFIGURATIONAddress CommentRegisterD3 D2 D1 D0 Name SR*1100F0H0F1H0F2H0F3HMAD3 MAD2 MAD1 MAD00 MAD6

II-10 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATIONAddress CommentRegisterD3 D2 D1 D0 Name SR*1100F4H0F6H0F9H0FAHR12MOENVR11R10FOUTP03 P02

S1C62N82 TECHNICAL SOFTWARE EPSON II-11CHAPTER 1: CONFIGURATIONAddress CommentRegisterD3 D2 D1 D0 Name SR*1100FBH0FCHCSDC 0 CMPDT CMPONCLKCHG OSCC 0 I

II-12 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 2: INITIAL RESETINITIAL RESETInternal Register Status on Initial ResetFollowing an initial reset, the i

S1C62N82 TECHNICAL SOFTWARE EPSON II-13CHAPTER 2: INITIAL RESETAfter an initial reset, the program counter page (PCP) isinitialized to 1H, and the pro

S1C62N82 TECHNICAL HARDWARE EPSON I-5CHAPTER 1: INTRODUCTION1.4Pin No Pin Name Pin No Pin Name Pin No Pin NamePin NoPin NamePin No Pin Name12345678910

II-14 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 2: INITIAL RESETInitialize Program ExampleThe following is a program that clears the RAM and LCD,resets

S1C62N82 TECHNICAL SOFTWARE EPSON II-15CHAPTER 2: INITIAL RESETThe above program is a basic initialization program for theS1C62N82. The setting data a

II-16 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Oscillation Circuit)PERIPHERAL CIRCUITSDetails on how to control the S1C62N82 p

S1C62N82 TECHNICAL SOFTWARE EPSON II-17CHAPTER 3: PERIPHERAL CIRCUITS (Oscillation Circuit)– It takes at least 5 ms from the time the OSC3 oscillation

II-18 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Oscillation Circuit)Note• Switching from OSC3 to OSC1Label Mnemonic/operand Com

S1C62N82 TECHNICAL SOFTWARE EPSON II-19CHAPTER 3: PERIPHERAL CIRCUITS (Input Ports)Input Ports3.2Input port memorymapTable 3.2.1 (a) I/O memory mapAd

II-20 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Input Ports)Control ofthe input portTable 3.2.1 (b) I/O memory mapAddress Comm

S1C62N82 TECHNICAL SOFTWARE EPSON II-21CHAPTER 3: PERIPHERAL CIRCUITS (Input Ports)• Loading K00–K03 into the A registerLabel Mnemonic/operand Comment

II-22 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Output Ports)Output Ports3.3Output portmemory mapTable 3.3.1 I/O memory mapCon

S1C62N82 TECHNICAL SOFTWARE EPSON II-23CHAPTER 3: PERIPHERAL CIRCUITS (Output Ports)Examples of outputport controlprogram• Loading B register data int

I-6 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 1: INTRODUCTIONPin No Pin Name Pin NoSEG16SEG17SEG18SEG19R03R02R01R00MOR12R11R10K10K03K02K01Pin No Pin Na

II-24 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Special Use Output Ports)Special use outputport memory mapTable 3.4.1 I/O memo

S1C62N82 TECHNICAL SOFTWARE EPSON II-25CHAPTER 3: PERIPHERAL CIRCUITS (Special Use Output Ports)In addition to the regular DC, special output can be s

II-26 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Special Use Output Ports)• Melody output MO, MO or envelope output (R12)MO and

S1C62N82 TECHNICAL SOFTWARE EPSON II-27CHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)3.5 I/O PortsI/O port memorymapTable 3.5.1 I/O memory mapAddress Com

II-28 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)The S1C62N82 contains a 4-bit general I/O port (4 bits × 1).This port

S1C62N82 TECHNICAL SOFTWARE EPSON II-29CHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)As shown in Figure 3.5.1, the four instruction steps aboveload the da

II-30 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)• Loading contents of B register into P00–P03Label Mnemonic/operand C

S1C62N82 TECHNICAL SOFTWARE EPSON II-31CHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)LCD Driver3.6Address0123456789ABCDEF0900A00B00C00D0Display memory (R

II-32 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)The S1C62N82 contains 320 bits of display memory inaddresses 090H to

S1C62N82 TECHNICAL SOFTWARE EPSON II-33CHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)Fig. 3.6.2LCD static drive controlFig. 3.6.37-segment LCD assignment

S1C62N82 TECHNICAL HARDWARE EPSON I-7CHAPTER 1: INTRODUCTION1.5Table 1.5.1 Pin descriptionTerminal NameVVVV –VCA–CDOSC1OSC2OSC3OSC4K00–K03K10P00–P

II-34 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)• Displaying 7-segment (for 4 commons)The LCD display routine using

S1C62N82 TECHNICAL SOFTWARE EPSON II-35CHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)SEG0 SEG1 SEG2 SEG3 SEG37COM0 D0 D0 D0 D0 D0COM1 D1 D1

II-36 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)Label Mnemonic/operand CommentYCOLUM EQU 20H;NUMLCD:;* DISPLAY NUMER

S1C62N82 TECHNICAL SOFTWARE EPSON II-37CHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)RLC ARLC BLD Y,0ADD A,MY ;Set address of display pattern tableADC B,

II-38 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver);NUM0:LBPX MX,3EH ;Display pattern for "0"LBPX MX,51HLBPX

S1C62N82 TECHNICAL SOFTWARE EPSON II-39CHAPTER 3: PERIPHERAL CIRCUITS (Timer)3.7 TimerTimer memory mapTable 3.7.1 I/O memory mapAddress CommentRegist

II-40 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Timer)The S1C62N82 contains a timer with a basic oscillation of32.768 kHz (typi

S1C62N82 TECHNICAL SOFTWARE EPSON II-41CHAPTER 3: PERIPHERAL CIRCUITS (Timer)• Initializing the timerLabel Mnemonic/operand CommentLD Y,0F9H ;Set addr

II-42 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Timer)• Checking timer edgeLabel Mnemonic/operand CommentLD X,TMSTAT ;Set addre

S1C62N82 TECHNICAL SOFTWARE EPSON II-43CHAPTER 3: PERIPHERAL CIRCUITS (Stopwatch Timer)3.8 Stopwatch TimerStopwatch timermemory mapTable 3.8.1 I/O me

NOTICENo part of this material may be reproduced or duplicated in any form or by any means without the written permission of SeikoEpson. Seiko Epson r

I-8 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 2: POWER SUPPLY AND INITIAL RESETCHAPTER 2 POWER SUPPLY AND INITIAL RESET2.1NoteFig. 2.1.1Configuration o

II-44 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Stopwatch Timer)The S1C62N82 contains 1/100 sec and 1/10 sec stopwatchtimers.Th

S1C62N82 TECHNICAL SOFTWARE EPSON II-45CHAPTER 3: PERIPHERAL CIRCUITS (Stopwatch Timer)• Initializing the stopwatch timerLabel Mnemonic/operand Commen

II-46 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Stopwatch Timer)• Loading the stopwatch timerLabel Mnemonic/operand CommentLD Y

S1C62N82 TECHNICAL SOFTWARE EPSON II-47CHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)3.9 Supply Voltage Detection (SV

II-48 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)Control of the SVDcircuitThe SVD

S1C62N82 TECHNICAL SOFTWARE EPSON II-49CHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)Heavy load protec-tion functionT

II-50 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)Operation through the SVDON circ

S1C62N82 TECHNICAL SOFTWARE EPSON II-51CHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)Examples of heavyload protection

II-52 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)• Operation through the SVDON re

S1C62N82 TECHNICAL SOFTWARE EPSON II-53CHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)StartRETFLAG←0HLMOD?SVDDT?SVDDT?

S1C62N82 TECHNICAL HARDWARE EPSON I-9CHAPTER 2: POWER SUPPLY AND INITIAL RESETInitial ResetTo initialize the S1C62N82 Series circuits, an initial rese

II-54 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Analog Comparator)3.10 Analog ComparatorThe S1C62N82 contains an analog compara

S1C62N82 TECHNICAL SOFTWARE EPSON II-55CHAPTER 3: PERIPHERAL CIRCUITS (Analog Comparator)Example of CMPcontrol program(At fosc1 = 32.768 kHz)Label Mne

II-56 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)3.11 Melody GeneratorMelody generatormemory mapTable 3.11.1 I

S1C62N82 TECHNICAL SOFTWARE EPSON II-57CHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)There are 7 bits for melody start address setting.The user pro

II-58 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)(1) One shotIn this mode, only one melody is played.The contro

S1C62N82 TECHNICAL SOFTWARE EPSON II-59CHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)(2) Level holdIn this mode, after one melody has been played,

II-60 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)(3) Retrigger playIn this mode, the melody can be stopped anyw

S1C62N82 TECHNICAL SOFTWARE EPSON II-61CHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)(1) TempoTempo selection is asigned to address 0F2H bit D1(TEM

II-62 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)(2) SpeedSpeed control is asigned to address 0F2H, bits D2 and

S1C62N82 TECHNICAL SOFTWARE EPSON II-63CHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)Example of changing speed during playing:Set MELC bit to "

I-10 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 2: POWER SUPPLY AND INITIAL RESETThe oscillation detection circuit outputs the initial resetsignal at po

II-64 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)A melody interrupt occurs when the melody ROM data isread out

S1C62N82 TECHNICAL SOFTWARE EPSON II-65CHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)D1–D5: Scale Address Data (Scale ROM address)What pitch is use

II-66 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)Volume: 00H–1FH (32 words)Word: 8 bits/wordAddress 1FH is set

S1C62N82 TECHNICAL SOFTWARE EPSON II-67CHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)LD MX,06HINC XLD MX,00HLD Y,0E7H ;Enable melody interrupt mask

II-68 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)LD MX,02HLD Y,0F2H ;Set TEMPC1 for MEL5, 6LD MY,03HJP MELENDME

S1C62N82 TECHNICAL SOFTWARE EPSON II-69CHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)For retriggerLabel Mnemonic/operand Comment:LD X,0F0H ;Set mel

II-70 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)3.12 Interrupt and HaltTable 3.12.1 (a) I/O memory mapInter

S1C62N82 TECHNICAL SOFTWARE EPSON II-71CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)Table 3.12.1 (b) I/O memory mapAddress CommentRegisterD3 D2

II-72 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)Table 3.12.1 (c) I/O memory mapAddress CommentRegisterD3 D2

S1C62N82 TECHNICAL SOFTWARE EPSON II-73CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)The S1C62N82 supports four types of a total of 11 inter-rupt

S1C62N82 TECHNICAL HARDWARE EPSON I-11CHAPTER 2: POWER SUPPLY AND INITIAL RESETInternal register fol-lowing initializationTable 2.2.2Initial values2.3

II-74 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)• Interrupt factor flagsThis flag is set when any of the K00

S1C62N82 TECHNICAL SOFTWARE EPSON II-75CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)This flag is set when the K10 input interrupt occurs.The int

II-76 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)This flag is set to "1" when a falling edge is det

S1C62N82 TECHNICAL SOFTWARE EPSON II-77CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)This flag is set to "1" when a falling edge is det

II-78 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)• Interrupt mask registersThe interrupt mask registers are r

S1C62N82 TECHNICAL SOFTWARE EPSON II-79CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)When using an input interrupt, if you rewrite the contentof

II-80 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)This register enables or masks the 32 Hz timer interrupt.The

S1C62N82 TECHNICAL SOFTWARE EPSON II-81CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)• Interrupt control registersThe data of the input compariso

II-82 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)• Interrupt vector addressThe S1C62N82 interrupt vector addr

S1C62N82 TECHNICAL SOFTWARE EPSON II-83CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)Set the EI state at the start of the interrupt processingrou

I-12 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 3: CPU, ROM, RAMCPU, ROM, RAMCPUThe S1C62N82 Series employs the S1C6200A core CPU, sothat register confi

II-84 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)IMELEIMELKCP10EIK10K10KCP00EIK00K00KCP01EIK01K01KCP02EIK02K0

S1C62N82 TECHNICAL SOFTWARE EPSON II-85CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)• Restart from halt state by interruptMain routineLabel Mnem

II-86 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)Interruption vector routineLabel Mnemonic/operand CommentORG

S1C62N82 TECHNICAL SOFTWARE EPSON II-87CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)FAN MX,0001B ;Check stopwatch 10 Hz;factor flagJP Z,RETURN ;

II-88 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)All interrupts are enabled, and the priority when all inter-

S1C62N82 TECHNICAL SOFTWARE EPSON II-89CHAPTER 4: SUMMARY OF PROGRAMMING POINTSCHAPTER 4 SUMMARY OF PROGRAMMINGPOINTS• Core CPU After the system reset

II-90 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 4: SUMMARY OF PROGRAMMING POINTS– When switching the clock from OSC3 to OSC1, use aseparate instruction

S1C62N82 TECHNICAL SOFTWARE EPSON II-91CHAPTER 4: SUMMARY OF PROGRAMMING POINTSHowever, when clearing the content of the mask registerwith the input t

II-92 EPSON S1C62N82 TECHNICAL SOFTWARECHAPTER 4: SUMMARY OF PROGRAMMING POINTS• LCD Driver– Becase the LCD RAM can be read and written, so datacan be

S1C62N82 TECHNICAL SOFTWARE EPSON II-93CHAPTER 4: SUMMARY OF PROGRAMMING POINTS– Be sure to reset the interrupt factor flag before setting tothe EI st

S1C62N82 TECHNICAL HARDWARE EPSON I-13CHAPTER 3: CPU, ROM, RAMROMThe built-in ROM, a mask ROM for the program, has acapacity of 2,048 × 12-bit steps.

II-94 EPSON S1C62N82 TECHNICAL SOFTWAREAPPENDIX A: TABLE OF INSTRUCTIONSAPPENDIX A Table of InstructionsB1000001001101111111111111111111A1000111111101

S1C62N82 TECHNICAL SOFTWARE EPSON II-95APPENDIX A: TABLE OF INSTRUCTIONSB111111111111111111111111111111111111A0000111111111101111111111111111111119111

II-96 EPSON S1C62N82 TECHNICAL SOFTWAREAPPENDIX A: TABLE OF INSTRUCTIONSd3 d2, d2 d1, d1 d0, d0 C, C d3d3 C, d2 d3, d1

S1C62N82 TECHNICAL SOFTWARE EPSON II-97APPENDIX A: TABLE OF INSTRUCTIONSAbbreviations used in the explanations have the followingmeanings.A ...

II-98 EPSON S1C62N82 TECHNICAL SOFTWAREAPPENDIX A: TABLE OF INSTRUCTIONSNBP... New bank pointerNPP ... New page pointerPCB... Program counter ba

S1C62N82 TECHNICAL SOFTWARE EPSON II-99APPENDIX B: THE S1C62N82 I/O MEMORY MAPAPPENDIX B The S1C62N82 I/O Memory MapK03K02K01K00––––HIGHHIGHHIGHHIGHLO

II-100 EPSON S1C62N82 TECHNICAL SOFTWAREAPPENDIX B: THE S1C62N82 I/O MEMORY MAPMAD3MAD2MAD1MAD00000HIGHHIGHHIGHHIGHLOWLOWLOWLOWMEL. ROM ADDR. SETTING

S1C62N82 TECHNICAL SOFTWARE EPSON II-101APPENDIX C: TABLE OF THE ICE COMMANDSAPPENDIX C Table of the ICE Commands12345678910AssembleDisassembleDumpFil

II-102 EPSON S1C62N82 TECHNICAL SOFTWAREAPPENDIX C: TABLE OF THE ICE COMMANDS11121314151617HistoryFileCoverageROM AccessTerminateICECommandDisplaySelf

S1C62N82 TECHNICAL SOFTWARE EPSON II-103APPENDIX D: CROSS-ASSEMBLER PSEUDO INSTRUCTION LISTAPPENDIX D Cross-assembler Pseudo Instruction ListItem No.

I-14 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)CHAPTER 4 PERIPHERAL CIRCUITS ANDOPERATIONPeripheral ci

II-104 EPSON S1C62N82 TECHNICAL SOFTWAREAPPENDIX E: THE FORMAT OF MELODY SOURCE FILEContents of the source file, created with an editor such asEDLIN,

S1C62N82 TECHNICAL SOFTWARE EPSON II-105APPENDIX E: THE FORMAT OF MELODY SOURCE FILEThe statement is made up of the five fields: attack field, notefie

II-106 EPSON S1C62N82 TECHNICAL SOFTWAREAPPENDIX F: DIVIDING TABLEAPPENDIX F Dividing TableDividing table at no use of octave 32.768 kHzScaleDataScale

S1C62N82 TECHNICAL SOFTWARE EPSON II-107APPENDIX F: DIVIDING TABLEDividing table at no use of octave 65.536 kHzScaleDataScale ROM CodeS700000000000011

II-108 EPSON S1C62N82 TECHNICAL SOFTWAREAPPENDIX G: RAM MAPAPPENDIX G RAM MapPROGRAM NAME: C282_____/H012345P0LMAMEMSBLSBMAMEMSBLSBMAMEMSBLSBMAMEMSBLS

S1C62N82 TECHNICAL SOFTWARE EPSON II-109APPENDIX G: RAM MAPPROGRAM NAME: C282_____/H9AEFP0LMAMEMSBLSBMAMEMSBLSBMAMEMSBLSBMAMEMSBLSB0123456789ABCDEF—ZK

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S1C62N82 TECHNICAL HARDWARE EPSON I-15CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Table 4.1.1 (a) I/O memory map (0E0H–0E3H)Address Comm

I-16 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Address CommentRegisterD3 D2 D1 D0 Name SR*1100E4H0E5H0

S1C62N82 TECHNICAL HARDWARE EPSON I-17CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Address CommentRegisterD3 D2 D1 D0 Name SR*1100E8H0E9H0

PREFACEThis manual is individualy described about the hardware and the softwareof the S1C62N82.I. S1C62N82 Technical HardwareThis part explains the fu

I-18 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Address CommentRegisterD3 D2 D1 D0 Name SR*1100ECH0EDH0

S1C62N82 TECHNICAL HARDWARE EPSON I-19CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Address CommentRegisterD3 D2 D1 D0 Name SR*1100F0H0F1H0

I-20 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Address CommentRegisterD3 D2 D1 D0 Name SR*1100F4H0F6H0

S1C62N82 TECHNICAL HARDWARE EPSON I-21CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Address CommentRegisterD3 D2 D1 D0 Name SR*1100FBH0FCHC

I-22 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit)4.2VDDCGXX'talOSC2OSC1RRDXCDXVDDTo CPU an

S1C62N82 TECHNICAL HARDWARE EPSON I-23CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit)OSC3 oscillationcircuitFig. 4.2.3OSC3 oscillat

I-24 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit)Configuration ofoscillation circuitThe S1C62N8

S1C62N82 TECHNICAL HARDWARE EPSON I-25CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit)Table 4.2.1 lists the control bits and their a

I-26 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit)Note-It takes at least 5 ms from the time the

S1C62N82 TECHNICAL HARDWARE EPSON I-27CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Input Ports (K00–K03, K10)The S1C62N82 Series have a g

I-28 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)All five input port bits (K00–K03, K10) provide the in

S1C62N82 TECHNICAL HARDWARE EPSON I-29CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Interrupt mask registers Input comparison registersEIK

I-30 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Input interrupt programing related precautionsWhen the

S1C62N82 TECHNICAL HARDWARE EPSON I-31CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)The contents that can be selected with the input port

I-32 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Tables 4.3.1 (a) and 4.3.1 (b) list the input port con

S1C62N82 TECHNICAL HARDWARE EPSON I-33CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)K00–K03, K10Table 4.3.1 (b) Input port control bits (2

I-34 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Input comparison registers (0E5H, 0E6H D0)The interrup

S1C62N82 TECHNICAL HARDWARE EPSON I-35CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)NoteReading of interrupt factor flags is available at

I-36 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)Output Ports (R00–R03, R10–R12)The S1C62N82 Series ha

S1C62N82 TECHNICAL HARDWARE EPSON I-37CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)The mask option enables the following output port sel

The information of the product number changeConfiguration of product numberDevicesComparison table between new and previous numberS1C60 Family proc

I-38 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)When output port R10 is set for FOUT output, it outpu

S1C62N82 TECHNICAL HARDWARE EPSON I-39CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)Table 4.4.3 lists the output port control bits and th

I-40 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)Special output port data (0F4H D2)This bit will not a

S1C62N82 TECHNICAL HARDWARE EPSON I-41CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)I/O Ports (P00–P03)The S1C62N82 Series have a 4-bit gene

I-42 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)The output specification during output mode (IOC = 1) of

S1C62N82 TECHNICAL HARDWARE EPSON I-43CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)• When reading dataWhen 1 is read: High levelWhen 0 is r

I-44 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)IOC I/O control register (0FCH D0)The input or output I/

S1C62N82 TECHNICAL HARDWARE EPSON I-45CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)LCD DriverIn the S1C62N82 Series, when selecting 1/8 du

I-46 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)Fig. 4.6.1Drive waveform for1/4 dutyLCD lighting status

S1C62N82 TECHNICAL HARDWARE EPSON I-47CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)Fig. 4.6.2Drive waveform for1/8 dutyCOM0COM1COM20123456

I-48 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)The S1C62N82 Series members allow software setting of t

S1C62N82 TECHNICAL HARDWARE EPSON I-49CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)(1) Segment allocationAs shown in Figure 4.l.1, the S1C

I-50 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)(2) Drive dutyAccording to the mask option, either 1/4

S1C62N82 TECHNICAL HARDWARE EPSON I-51CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)Table 4.6.2 shows the control bits of the LCD driver an

I-52 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)CSDCDisplay memoryLCD drive switch (0FBH D3)The LCD dri

S1C62N82 TECHNICAL HARDWARE EPSON I-53CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)Clock TimerThe S1C62N82 Series have a built-in clock t

I-54 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)The clock timer can interrupt on the falling edge of t

S1C62N82 TECHNICAL HARDWARE EPSON I-55CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)Table 4.7.1 shows the clock timer control bits and the

I-56 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)Timer data (0E4H)The 16 Hz to 2 Hz timer data of the c

S1C62N82 TECHNICAL HARDWARE EPSON I-57CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)TMRST Clock timer reset (0F9H D2)This bit resets the c

HardwareS1C62N82I. Technical Hardware

I-58 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)Stopwatch TimerThe S1C62N82 Series incorporate a 1

S1C62N82 TECHNICAL HARDWARE EPSON I-59CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)The stopwatch timer is configured as two four-bit

I-60 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)The 10 Hz (approximate 10 Hz) and 1 Hz interrupts

S1C62N82 TECHNICAL HARDWARE EPSON I-61CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)Table 4.8.1 shows the stopwatch timer control bits

I-62 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)1/100 sec stopwatch timer (0E2H)Data (BCD) of the

S1C62N82 TECHNICAL HARDWARE EPSON I-63CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)Reading of interrupt factor flags is available at

I-64 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)Supply Voltage Dete

S1C62N82 TECHNICAL HARDWARE EPSON I-65CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)If the source volta

I-66 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)The following expla

S1C62N82 TECHNICAL HARDWARE EPSON I-67CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)Notice that even if

I-68 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)Table 4.9.1 shows t

S1C62N82 TECHNICAL HARDWARE EPSON I-69CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)SVDDTSVDON SVD cont

I-70 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Analog Voltage Comparator)Analog Voltage ComparatorThe S1C62N82 Se

S1C62N82 TECHNICAL HARDWARE EPSON I-71CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Analog Voltage Comparator)Two registers, CMPON and CMPDT, are used

I-72 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Analog Voltage Comparator)Table 4.10.1 lists the control bits of t

S1C62N82 TECHNICAL HARDWARE EPSON I-73CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)4.11 Melody GeneratorOutline of melodygeneratorTh

I-74 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)The characteristics of the melody generator are a

S1C62N82 TECHNICAL HARDWARE EPSON I-75CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)The block diagram of the melody generator is show

I-76 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)A detailed description of the circuits which form

S1C62N82 TECHNICAL HARDWARE EPSON I-77CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)D1 (TEMPC):This is the bit that selects the tempo

HardwareS1C62N82 TECHNICAL HARDWARE EPSON I-iCONTENTSCONTENTSCHAPTER 1 INTRODUCTION... I-

I-78 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)(c)Address registerThe configuration of the melod

S1C62N82 TECHNICAL HARDWARE EPSON I-79CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)(d)Address counterThe configuration of the melody

I-80 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)(f) DividerThe configuration of the divider is sh

S1C62N82 TECHNICAL HARDWARE EPSON I-81CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)(g)Tempo generatorThe configuration of the tempo

I-82 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)1/2divider1/2divider1/2dividerTo note generatorDi

S1C62N82 TECHNICAL HARDWARE EPSON I-83CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Note(i) Scale ROMThis is a mask ROM in which 31 s

I-84 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Table 4.11.5 (a)Scale ROM data and interval(with

S1C62N82 TECHNICAL HARDWARE EPSON I-85CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)Table 4.11.5 (b)Scale ROM data and interval(witho

I-86 EPSON S1C62N82 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)(j) Interval generating circuitThe interval gener

S1C62N82 TECHNICAL HARDWARE EPSON I-87CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Melody Generator)(k)End-of-melody signal generatorThis is a circui