Epson S1C6200A Spezifikationen Seite 1

MF881-02Technical ManualCMOS 4-BIT SINGLE CHIP MICROCOMPUTERS1C6S2N7 Technical Hardware/S1C6S2N7 Technical SoftwareS1C6S2N7

I-ii EPSON S1C6S2N7 TECHNICAL HARDWARECONTENTSCHAPTER 4 PERIPHERAL CIRCUITS AND OPERATION ... I-134.1 Memory Map ...

I-88 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 7: PACKAGECHAPTER 7 PACKAGE7.1 Plastic PackageQFP6-60pinIndex466011545 31301614.017.6±0.2±0.414.017.6±0.

S1C6S2N7 TECHNICAL HARDWARE EPSON I-89CHAPTER 7: PACKAGE7.2 Ceramic Package for Test SamplesQFP6-60pinIndex466011545 31301613.9717.00±0.15±0.313.9717.

I-90 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 8: PAD LAYOUTCHAPTER 8 PAD LAYOUT8.1 Diagram of Pad LayoutYX(0, 0)3520151015253040455055Die No.Chip size

S1C6S2N7 TECHNICAL HARDWARE EPSON I-91CHAPTER 8: PAD LAYOUT8.2 Pad Coordinates(Unit: µm)Pad No.1234567891011121314151617181920212223242526272829Pad No

SoftwareS1C6S2N7II. Technical Software

SoftwareS1C6S2N7 TECHNICAL SOFTWARE EPSON II-iCONTENTSCONTENTSCHAPTER 1 CONFIGURATION ... II-1

II-ii EPSON S1C6S2N7 TECHNICAL SOFTWARECONTENTS3.4 I/O Ports ... II-24I/O port m

SoftwareS1C6S2N7 TECHNICAL SOFTWARE EPSON II-iiiCONTENTSCHAPTER 4 SUMMARY OF PROGRAMMING POINTS... II-66APPENDIX A Table of Instru

HardwareS1C6S2N7 TECHNICAL HARDWARE EPSON I-iiiCONTENTS4.8 Stopwatch Timer ... I-49Configura

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-1CHAPTER 1: CONFIGURATIONCHAPTER 11.1CONFIGURATIONS1C6S2N7 Block DiagramSVDPowerController LCDDriverRAM80 × 4 Int

II-2 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATIONROM MapThe S1C6S2N7 has a built-in mask ROM with a capacity of1,536 steps × 12 bits for

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-3CHAPTER 1: CONFIGURATIONInterrupt VectorsWhen an interrupt request is received by the CPU, the CPUinitiates the

II-4 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATIONData Memory MapThe S1C6S2N7 built-in RAM has 80 words of data memory,32 words of display

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-5CHAPTER 1: CONFIGURATIONTable 1.4.1(a) I/O memory map 1*1 Initial value following initial reset*2 Not set in th

II-6 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATIONTable 1.4.1(b) I/O memory map 2Address CommentRegisterD3 D2 D1 D0 Name SR*1100E8H0EAH0E

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-7CHAPTER 1: CONFIGURATIONTable 1.4.1(c) I/O memory map 3Address CommentRegisterD3 D2 D1 D0 Name SR*1100EEH0EFH0

II-8 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 1: CONFIGURATIONTable 1.4.1(d) I/O memory map 4*1 Initial value following initial reset*2 Not set in th

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-9CHAPTER 1: CONFIGURATIONTable 1.4.1(e) I/O memory map 5*1 Initial value following initial reset*2 Not set in th

I-iv EPSON S1C6S2N7 TECHNICAL HARDWARECONTENTS6.3 DC Characteristics ... I-776.4 Analog Circuit

II-10 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 2: INITIAL RESETINITIAL RESETInternal Register Status on Initial ResetFollowing an initial reset, the i

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-11CHAPTER 2: INITIAL RESETAfter an initial reset, the program counter page (PCP) isinitialized to 1H, and the pro

II-12 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 2: INITIAL RESETInitialize Program ExampleThe following is a program that clears the RAM and LCD,resets

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-13CHAPTER 2: INITIAL RESET;LD X,0 ;LD Y,0 ;LD A,0 ;LD B,0 ;RST F,0 ;EI ;Enable interruptThe above program is a ba

II-14 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Input Ports)PERIPHERAL CIRCUITSDetails on how to control the S1C6S2N7 periphera

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-15CHAPTER 3: PERIPHERAL CIRCUITS (Input Ports)The S1C6S2N7 has one 4-bit input port (K00–K03). Inputport data can

II-16 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Input Ports)• Bit-unit checking of input portsLabel Mnemonic/operand CommentDI

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-17CHAPTER 3: PERIPHERAL CIRCUITS (Output Ports)Output Ports3.2Output portmemory mapTable 3.2.1 I/O memory map*1 I

II-18 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Output Ports)• Loading B register data into R00–R03Label Mnemonic/operand Comme

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-19CHAPTER 3: PERIPHERAL CIRCUITS (Output Ports)• Bit-unit operation of output portsLabel Mnemonic/operand Comment

S1C6S2N7 TECHNICAL HARDWARE EPSON I-1CHAPTER 1: INTRODUCTIONINTRODUCTIONEach member of the S1C6S2N7 Series of single chip micro-computers features a 4

II-20 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Special Use Output Ports)Special Use Output Ports3.3Special use outputport memo

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-21CHAPTER 3: PERIPHERAL CIRCUITS (Special Use Output Ports)In addition to the regular DC, special output can be s

II-22 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Special Use Output Ports)• Buzzer driver output (BUZZER)When output port R01 is

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-23CHAPTER 3: PERIPHERAL CIRCUITS (Special Use Output Ports)Table 3.3.3Mask option and registerselection• Internal

II-24 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)3.4 I/O PortsI/O port memorymapTable 3.4.1 I/O memory map*1 Initial v

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-25CHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)The S1C6S2N7 contains a 4-bit general I/O port (4 bits × 1).This port

II-26 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)• Loading P00–P03 input data into A registerLabel Mnemonic/operand Co

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-27CHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)• Loading P00–P03 output data into A registerLabel Mnemonic/operand C

II-28 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (I/O Ports)• Loading contents of B register into P00–P03Label Mnemonic/operand C

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-29CHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)LCD Driver3.5LCD driver memorymapFig. 3.5.1Display memory mapAddress

I-2 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 1: INTRODUCTIONFeaturesCrystal or CR oscillation circuit, 32.768 kHz (typ.)100 instructions1,536 words ×1

II-30 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)The S1C6S2N7 contains 128 bits of display memory inaddresses 090H to

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-31CHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)Fig. 3.5.37-segment LCD assignmentIn the assignment shown in Figure

II-32 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)• Displaying 7-segmentThe LCD display routine using the assignment o

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-33CHAPTER 3: PERIPHERAL CIRCUITS (LCD Driver)• Bit-unit operation of the display memoryLabel Mnemonic/operand Com

II-34 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Timer)3.6 TimerTimer memory mapTable 3.6.1 I/O memory mapAddress CommentRegiste

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-35CHAPTER 3: PERIPHERAL CIRCUITS (Timer)The S1C6S2N7 contains a timer with a basic oscillation of32.768 kHz (typi

II-36 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Timer)• Initializing the timerLabel Mnemonic/operand CommentLD Y,0F9H ;Set addr

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-37CHAPTER 3: PERIPHERAL CIRCUITS (Timer)• Checking timer edgeLabel Mnemonic/operand CommentLD X,TMSTAT ;Set addre

II-38 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Stopwatch Timer)3.7 Stopwatch TimerStopwatch timermemory mapTable 3.7.1 I/O mem

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-39CHAPTER 3: PERIPHERAL CIRCUITS (Stopwatch Timer)The S1C6S2N7 contains 1/100 sec and 1/10 sec stopwatchtimers.Th

S1C6S2N7 TECHNICAL HARDWARE EPSON I-3CHAPTER 1: INTRODUCTION1.3 Block DiagramSVDPowerController LCDDriverRAM80 × 4 InterruptGeneratorInput PortTest Po

II-40 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Stopwatch Timer)Examples of stop-watch timer controlprogramNote• Initializing t

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-41CHAPTER 3: PERIPHERAL CIRCUITS (Stopwatch Timer)• Loading the stopwatch timerLabel Mnemonic/operand CommentLD Y

II-42 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)Supply Voltage Detection (SVD) C

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-43CHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)Control of the SVDcircuitThe SVD

II-44 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)Heavy load protec-tion functionN

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-45CHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)The normal mode changes to the h

II-46 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)Examples of heavyload protection

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-47CHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)• Operation through the SVDON re

II-48 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (SVD Circuit and Heavy Load Protection Function)StartRETFLAG←0HLMOD?SVDDT?SVDDT?

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-49CHAPTER 3: PERIPHERAL CIRCUITS (Motor Driver)3.9 Motor DriverMotor drivermemory mapTable 3.9.1 I/O memory map0F

I-4 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 1: INTRODUCTION1.4Fig. 1.4.1Pin assignmentQFP6-60pinIndex466011545 313016Pin Layout Diagram12345678910111

II-50 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Motor Driver)By writing 1 to the FTRG register (address 0FEH D1), themotor driv

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-51CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)3.10 Interrupt and HaltTable 3.10.1(a) I/O memory mapInterru

II-52 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)Table 3.10.1(b) I/O memory mapAddress CommentRegisterD3 D2 D

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-53CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)The S1C6S2N7 supports four types of a total of 10interrupts.

II-54 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)• Interrupt factor flagsThis flag is set when any of the K00

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-55CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)This flag is set to "1" when a falling edge is det

II-56 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)This flag is set to "1" when a falling edge is det

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-57CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)This flag is set to "1" after a motor drive sequen

II-58 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)• Interrupt mask registersThe interrupt mask registers are r

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-59CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)Consequently, when the input terminal is in the activestatus

S1C6S2N7 TECHNICAL HARDWARE EPSON I-5CHAPTER 1: INTRODUCTION1.5Pin DescriptionPin NameVDDVSSVS1VL1VL2VL3CA–CBOSC1OSC2K00–K03P00–P03R00–R03SEG0–25COM0–

II-60 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)• Interrupt vector addressThe S1C6S2N7 interrupt vector addr

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-61CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)If the EI state is set without resetting the interrupt facto

II-62 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)K00EIK00K01EIK01K02EIK02K03EIK03ISW0EISW0ISMDEISMDISW1EISW1I

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-63CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)Examples of interruptand halt controlprogram• Restart from h

II-64 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)Interruption vector routineLabel Mnemonic/operand CommentORG

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-65CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)SW10RQ:LD Y,SWFSK ;Address of stopwatch interrupt;factor fla

II-66 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 4: SUMMARY OF PROGRAMMING POINTSCHAPTER 4• Core CPU• Power SupplySUMMARY OF PROGRAMMINGPOINTSAfter the

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-67CHAPTER 4: SUMMARY OF PROGRAMMING POINTS• Input Port – When modifying the input port from high level to lowleve

II-68 EPSON S1C6S2N7 TECHNICAL SOFTWARECHAPTER 4: SUMMARY OF PROGRAMMING POINTS• I/O Port – When the I/O port is set to the output mode and a low-impe

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-69CHAPTER 4: SUMMARY OF PROGRAMMING POINTS• Interrupt – Re-start from the HALT state is performed by the inter-ru

I-6 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 2: POWER SUPPLY AND INITIAL RESETPOWER SUPPLY AND INITIAL RESETCHAPTER 22.1Power SupplyWith a single exte

II-70 EPSON S1C6S2N7 TECHNICAL SOFTWAREAPPENDIX A TABLE OF INSTRUCTIONSAPPENDIX A Table of InstructionsB1000001001101111111111111111111A1000111111101

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-71APPENDIX A TABLE OF INSTRUCTIONSB111111111111111111111111111111111111A0000111111111101111111111111111111119111

II-72 EPSON S1C6S2N7 TECHNICAL SOFTWAREAPPENDIX A TABLE OF INSTRUCTIONSd3 d2, d2 d1, d1 d0, d0 C, C d3d3 C, d2 d3, d1

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-73APPENDIX A TABLE OF INSTRUCTIONSAbbreviations used in the explanations have the followingmeanings.A ...

II-74 EPSON S1C6S2N7 TECHNICAL SOFTWAREAPPENDIX A TABLE OF INSTRUCTIONSNBP... New bank pointerNPP ... New page pointerPCB... Program counter ba

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-75APPENDIX B THE S1C6S2N7 I/O MEMORY MAPAPPENDIX B The S1C6S2N7 I/O Memory MapK03K02K01K00––––HIGHHIGHHIGHHIGHLO

II-76 EPSON S1C6S2N7 TECHNICAL SOFTWAREAPPENDIX B THE S1C6S2N7 I/O MEMORY MAPR03R02R01BUZZERR00FOUT000000HIGHHIGHHIGHONHIGHONLOWLOWLOWOFFLOWOFFR03 OU

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-77APPENDIX C TABLE OF THE ICE COMMANDSAPPENDIX C Table of the ICE Commands12345678910AssembleDisassembleDumpFill

II-78 EPSON S1C6S2N7 TECHNICAL SOFTWAREAPPENDIX C TABLE OF THE ICE COMMANDS11121314151617HistoryFileCoverageROM AccessTerminateICECommandDisplaySelfD

S1C6S2N7 TECHNICAL SOFTWARE EPSON II-79APPENDIX D CROSS-ASSEMBLER PSEUDO-INSTRUCTION LISTAPPENDIX D Cross-assembler Pseudo-instruction ListItem No. P

S1C6S2N7 TECHNICAL HARDWARE EPSON I-7CHAPTER 2: POWER SUPPLY AND INITIAL RESETThe LCD system regulated voltage circuit use can be prohibited bysetting

AMERICAEPSON ELECTRONICS AMERICA, INC.- HEADQUARTERS -1960 E. Grand AvenueEI Segundo, CA 90245, U.S.A.Phone: +1-310-955-5300 Fax: +1-310-955-5400- S

http://www.epson.co.jp/device/Technical ManualS1C6S2N7EPSON Electronic Devices WebsiteELECTRONIC DEVICES MARKETING DIVISIONFirst issue March, 1996Prin

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 S1C6S2N7 TECHNICAL HARDWARECHAPTER 2: POWER SUPPLY AND INITIAL RESETInitial ResetTo initialize the S1C6S2N7 Series circuits, an initial rese

S1C6S2N7 TECHNICAL HARDWARE EPSON I-9CHAPTER 2: POWER SUPPLY AND INITIAL RESETOscillation detectioncircuitThe oscillation detection circuit outputs th

I-10 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 2: POWER SUPPLY AND INITIAL RESETWhen, for instance, mask option D (K00*K01*K02*K03) isselected, an init

S1C6S2N7 TECHNICAL HARDWARE EPSON I-11CHAPTER 3: CPU, ROM, RAMCPU, ROM, RAMCPUThe S1C6S2N7 Series employs the S1C6200A core CPU, sothat register confi

I-12 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 3: CPU, ROM, RAM3.2 ROMThe built-in ROM, a mask ROM for the program, has acapacity of 1,536 × 12-bit ste

S1C6S2N7 TECHNICAL HARDWARE EPSON I-13CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)PERIPHERAL CIRCUITSAND OPERATIONPeripheral circuits (ti

I-14 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Table 4.1.1(a) I/O memory mapAddress CommentRegisterD3

S1C6S2N7 TECHNICAL HARDWARE EPSON I-15CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Table 4.1.1(b) I/O memory map* 1 Initial value followin

I-16 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Table 4.1.1(c) I/O memory mapAddress CommentRegisterD3

S1C6S2N7 TECHNICAL HARDWARE EPSON I-17CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Table 4.1.1(d) I/O memory map* 1 Initial value followin

PREFACEThis manual is individualy described about the hardware and the softwareof the S1C6S2N7.I. S1C6S2N7 Technical HardwareThis part explains the fu

I-18 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)Table 4.1.1(e) I/O memory map* 1 Initial value followin

S1C6S2N7 TECHNICAL HARDWARE EPSON I-19CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit)CR oscillation circuitThe S1C6S2N7 Series has

I-20 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Input Ports (K00–K03)The S1C6S2N7 Series has a 4-bit g

S1C6S2N7 TECHNICAL HARDWARE EPSON I-21CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Fig. 4.3.3Input interrupt timingInput interrupt progra

I-22 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Consequently, when the input terminal is in the active

S1C6S2N7 TECHNICAL HARDWARE EPSON I-23CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Table 4.3.1 list the input port control bits and their

I-24 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports)Interrupt mask registers (0E8H)Masking the interrupt o

S1C6S2N7 TECHNICAL HARDWARE EPSON I-25CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)Output Ports (R00–R03)The S1C6S2N7 Series has a 4-bit

I-26 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)The mask option enables the following output port sel

S1C6S2N7 TECHNICAL HARDWARE EPSON I-27CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)FOUT (R00) When output port R00 is set for FOUT outpu

I-28 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)Output port data (0F3H)Sets the output data for the o

S1C6S2N7 TECHNICAL HARDWARE EPSON I-29CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)Special output port data (0F3H D0)Controls the FOUT (

I-30 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)Special output port data (0F3H D0, 0F3H D1)Controls t

S1C6S2N7 TECHNICAL HARDWARE EPSON I-31CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)I/O Ports (P00–P03)The S1C6S2N7 Series has a 4-bit gener

I-32 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)Input or output mode can be set for the four bits of I/O

S1C6S2N7 TECHNICAL HARDWARE EPSON I-33CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)I/O port data (0F6H)I/O port data can be read and output

I-34 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)I/O control register (0FCH D0)The input or output I/O po

S1C6S2N7 TECHNICAL HARDWARE EPSON I-35CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)LCD Driver (COM0–COM3, SEG0–SEG25)The S1C6S2N7 Series h

I-36 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)Fig. 4.6.1Drive waveform for1/4 duty (1/3 bias)LCD ligh

S1C6S2N7 TECHNICAL HARDWARE EPSON I-37CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)Fig. 4.6.2Drive waveform for1/3 duty (1/3 bias)Frame fr

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

I-38 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)Fig. 4.6.3Drive waveform for1/2 duty (1/3 bias)COM0COM1

S1C6S2N7 TECHNICAL HARDWARE EPSON I-39CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)LCD lighting statusNot litLitSEG0–25SEG0–25Frame freque

I-40 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)LCD lighting statusNot litLitSEG0–25Frame frequencySEG0

S1C6S2N7 TECHNICAL HARDWARE EPSON I-41CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)Switching betweendynamic and staticdriveThe S1C6S2N7 Se

I-42 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)(1) Segment allocationAs shown in Figure 4.l.1, the S1C

S1C6S2N7 TECHNICAL HARDWARE EPSON I-43CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)(2) Drive dutyAccording to the mask option, either 1/4,

I-44 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)Table 4.6.2 shows the control bits of the LCD driver an

S1C6S2N7 TECHNICAL HARDWARE EPSON I-45CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)Clock TimerThe S1C6S2N7 Series has a built-in clock ti

I-46 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)The clock timer can interrupt on the falling edge of t

S1C6S2N7 TECHNICAL HARDWARE EPSON I-47CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)Table 4.7.1 shows the clock timer control bits and the

I-48 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer)Interrupt mask registers (0EBH D0–D2)These registers a

S1C6S2N7 TECHNICAL HARDWARE EPSON I-49CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)Stopwatch TimerThe S1C6S2N7 Series incorporates a

I-50 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)The stopwatch timer is configured as two four-bit

S1C6S2N7 TECHNICAL HARDWARE EPSON I-51CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)The 10 Hz (approximate 10 Hz) and 1 Hz interrupts

I-52 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)Table 4.8.1 shows the stopwatch timer control bits

S1C6S2N7 TECHNICAL HARDWARE EPSON I-53CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)1/100 sec stopwatch timer (0E2H)Data (BCD) of the

I-54 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer)SWRST Stopwatch timer reset (0F9H D0)This bit rese

S1C6S2N7 TECHNICAL HARDWARE EPSON I-55CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)4.9Configuration of

I-56 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)In the heavy load p

S1C6S2N7 TECHNICAL HARDWARE EPSON I-57CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)The following expla

HardwareS1C6S2N7I. Technical Hardware

I-58 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)The S1C6S2N7 Series

S1C6S2N7 TECHNICAL HARDWARE EPSON I-59CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)Table 4.9.1 shows t

I-60 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit and Heavy Load Protection Function)SVDONSVDDTSVD contr

S1C6S2N7 TECHNICAL HARDWARE EPSON I-61CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stepping Motor Driver)Stepping Motor DriverThe S1C6S2N7 Series has

I-62 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stepping Motor Driver)Drive pulseBy writing 1 to the FTRG register

S1C6S2N7 TECHNICAL HARDWARE EPSON I-63CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stepping Motor Driver)Table 4.10.1 shows the motor driver control

I-64 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stepping Motor Driver)ISMD Interrupt factor flag (0ECH D0)This is

S1C6S2N7 TECHNICAL HARDWARE EPSON I-65CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Interrupt and HALTThe S1C6S2N7 Series provides

I-66 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)K00EIK00K01EIK01K02EIK02K03EIK03ISW0EISW0ISMDEI

S1C6S2N7 TECHNICAL HARDWARE EPSON I-67CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Table 4.11.1 shows the factors that generate in

I-68 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)The interrupt factor flags can be masked by the

S1C6S2N7 TECHNICAL HARDWARE EPSON I-69CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)When an interrupt request is input to the CPU,

I-70 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Tables 4.11.4 (a) and (b) shows the interrupt c

S1C6S2N7 TECHNICAL HARDWARE EPSON I-71CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)Table 4.11.4 (b) Interrupt control bits (2)Addr

I-72 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 5: BASIC EXTERNAL WIRING DIAGRAMBASIC EXTERNAL WIRING DIAGRAM(1) Piezo Buzzer Single Terminal DrivingCHA

S1C6S2N7 TECHNICAL HARDWARE EPSON I-73CHAPTER 5: BASIC EXTERNAL WIRING DIAGRAM(2) Piezo Buzzer Direct DrivingX'talCGC1–C5CpRCRCrystal oscillatorT

I-74 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSCHAPTER 6 ELECTRICAL CHARACTERISTICS6.1 Absolute Maximum RatingS1C6S2N7/S1C

S1C6S2N7 TECHNICAL HARDWARE EPSON I-75CHAPTER 6: ELECTRICAL CHARACTERISTICSRecommended Operating ConditionsS1C6S2N76.2S1C6S2A7ItemSupply voltageOscill

I-76 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C6SL27∗1 When the heavy load protection mode is set by software and the S

S1C6S2N7 TECHNICAL HARDWARE EPSON I-77CHAPTER 6: ELECTRICAL CHARACTERISTICS6.3 DC CharacteristicsS1C6S2N7/S1C6S2A7/S1C6S2B7Unless otherwise specifiedV

HardwareS1C6S2N7 TECHNICAL HARDWARE EPSON I-iCONTENTSCONTENTSCHAPTER 1 INTRODUCTION... I-

I-78 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C6SL27Unless otherwise specifiedVDD=0 V, VSS=-1.5 V, fosc=32.768 kHz, Ta=

S1C6S2N7 TECHNICAL HARDWARE EPSON I-79CHAPTER 6: ELECTRICAL CHARACTERISTICS6.4 Analog Circuit Characteristics and Current ConsumptionS1C6S2N7 (Crystal

I-80 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C6S2L7 (Crystal oscillation, Normal operating mode)Unless otherwise speci

S1C6S2N7 TECHNICAL HARDWARE EPSON I-81CHAPTER 6: ELECTRICAL CHARACTERISTICSS1C6S2B7 (Crystal oscillation, Normal operating mode)Unless otherwise speci

I-82 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C6S2N7 (CR oscillation, Normal operating mode)Unless otherwise specifiedV

S1C6S2N7 TECHNICAL HARDWARE EPSON I-83CHAPTER 6: ELECTRICAL CHARACTERISTICSS1C6S2A7 (CR oscillation, Normal operating mode)Unless otherwise specifiedV

I-84 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C6S2B7 (CR oscillation, Normal operating mode)Unless otherwise specifiedV

S1C6S2N7 TECHNICAL HARDWARE EPSON I-85CHAPTER 6: ELECTRICAL CHARACTERISTICS6.5 Oscillation CharacteristicsOscillation characteristics will vary accord

I-86 EPSON S1C6S2N7 TECHNICAL HARDWARECHAPTER 6: ELECTRICAL CHARACTERISTICSS1C6S2N7 (CR oscillation)Unless otherwise specifiedVDD=0 V, VSS=-3.0 V, RCR

S1C6S2N7 TECHNICAL HARDWARE EPSON I-87CHAPTER 6: ELECTRICAL CHARACTERISTICS6.6 Motor Driver CharacteristicsUnless otherwise specifiedVDD=0 V, VSS=-1.5