Oki MSM80C154S Bedienungsanleitung

259MSM80C154S/83C154S¡ SemiconductorGENERAL DESCRIPTIONThe MSM80C154S/MSM83C154S, designed for the high speed version of the existingMSM80C154/MSM83C1

268¡ SemiconductorMSM80C154S/83C154SREGISTERSDiagram of Special Function RegistersREGISTERNAMEBIT ADDRESSDIRECTADDRESSb7 b5 b4 b3 b2 b1 b0b6 IOCONBACC

269MSM80C154S/83C154S¡ SemiconductorTimer/counter 0 mode settingNAMEADDRESSMSB LSB76543210BIT LOCATION FLAG FUNCTIONTMOD 89H GATE C/T M1 M0 GATE C/T M

270¡ SemiconductorMSM80C154S/83C154SPower control register (PCON)IDLE mode is set when this bit is set to "1". CPU operations are stopped w

271MSM80C154S/83C154S¡ SemiconductorExternal interrupt 0 signal is used in level-detect mode when this bit is "0" and in trigger detect mode

272¡ SemiconductorMSM80C154S/83C154S"End of serial port reception" interrupt request flag.This flag must be reset by software during interru

273MSM80C154S/83C154S¡ SemiconductorInterrupt control bit for external interrupt 0.Interrupt disabled when bit is "0".Interrupt enabled when

274¡ SemiconductorMSM80C154S/83C154SInterrupt priority bit for external interrupt 0.Priority is assigned when bit is "1".NAMEADDRESSMSB LSB7

275MSM80C154S/83C154S¡ SemiconductorProgram status word register (PSW)Accumulator (ACC) parity indicator.This bit is "1" when the "1&qu

276¡ SemiconductorMSM80C154S/83C154SIf CPU power down mode (PD, HPD) is activated with this bit set to "1", the outputs from ports 0, 1, 2,

277MSM80C154S/83C154S¡ SemiconductorCapture mode is set when TCLK + RCLK = "0" and CP/RL2 = "1".16-bit auto reload mode is set whe

260¡ SemiconductorMSM80C154S/83C154S• Package options40-pin plastic DIP (DIP40-P-600-2.54) :(Product name: MSM80C154SRS/MSM83C154S-xxxRS)44-pin plasti

278¡ SemiconductorMSM80C154S/83C154SMEMORY MAPSProgram Area002BH43Timer interrupt 2 start0023H35S I/O interrupt start001BH27Timer interrupt 1 start001

279MSM80C154S/83C154S¡ SemiconductorInternal Data Memory and Special Function Register Layout Diagram248(0F8H)240(0F0H)224(0E0H)208(0D0H)205(0CDH)204(

280¡ SemiconductorMSM80C154S/83C154S7F776F675F574F473F372F271F170F077E766E665E564E463E362E261E160E067D756D655D554D453D352D251D150D057C746C645C544C443C

281MSM80C154S/83C154S¡ SemiconductorABSOLUTE MAXIMUM RATINGSParameter Symbol Condition Rating UnitSupply voltageInput voltageStorage temperatureVCCTa=

282¡ SemiconductorMSM80C154S/83C154SELECTRICAL CHARACTERISTICSDC Characteristics 1Meas-uringcircuit0.2 VCC–0.1Parameter Symbol Condition Min. Typ. Max

283MSM80C154S/83C154S¡ SemiconductorMaximum power supply current normal operation ICC (mA)VCC4 V 5 V 6 VFreq2.2 3.1 4.11 MHz3.9 5.2 7.03 MHz12.0 16.0

284¡ SemiconductorMSM80C154S/83C154SDC Characteristics 2—Output High VoltageVOH1IOH=–20 mA0.75 VCC—V(PORT 0, ALE, PSEN)–40Logical 0 Input Current/Logi

285MSM80C154S/83C154S¡ SemiconductorMaximum power supply current normal operation ICC (mA)VCC2.2 V 3.0 V 4.0 VFreq0.9 1.4 2.21 MHz1.8 2.4 4.33 MHz— 8.

286¡ SemiconductorMSM80C154S/83C154SVCCVSSINPUTOUTPUTVIHVIL(*2)V AIO1VCCVSSINPUTOUTPUT(*1)V2VCCVSSINPUTOUTPUTVIHVIL(*2)V A(*3)3VCCVSSINPUTOUTPUTVIHVIL

287MSM80C154S/83C154S¡ SemiconductorAC Characteristics(1) External program memory access AC characteristicsParameter Symble UnitMin. Max.1 to 24 MHzVa

261MSM80C154S/83C154S¡ SemiconductorT2CONPCHCONTROL SIGNALSPECIALFUNCTIONREGISTERADDRESSDECODERPLAIR AIRC-ROMTR1TR2ACCALUBRPSWRAMDP R/W AMP RAM256 WOR

288¡ SemiconductorMSM80C154S/83C154StLHLLtAVLLtLLPLtPLPHtLLIVtPLIVtPXAVtPXIZtLLAXtAZPLtAVIVtPXIXA0 to A7INSTRINA0 to A7PORT0PORT2A8 to A15 A8 to A15 A

289MSM80C154S/83C154S¡ Semiconductor(3) External data memory access AC characteristics*1 The variable check is from 0 to 24 MHz when the external chec

290¡ SemiconductorMSM80C154S/83C154StLHLLtWHLHtLLDVtLLWLtRLRHtAVLLtLLAXtRLDVtRHDXtRHDZtAVWLtAVDVPCH A8 to A15 PCH P2.0 to P2.7 DATA A8 to A15 DPHor

291MSM80C154S/83C154S¡ Semiconductor(6) Serial port (I/O Extension Mode) AC characteristicsParameter Symbol Min. Max. UnitSerial Port Clock Cycle Time

292¡ SemiconductorMSM80C154S/83C154StXLXLtQVXHtXHQXtXHDVtXHDXVALID VALID VALID VALID VALID VALID VALID VALIDMACHINECYCLEALESHIFTCLOCKOUTPUTDATAINPUTDA

293MSM80C154S/83C154S¡ Semiconductor(7) AC Characteristics Measuring Conditions1.Input/output signalVOHVOLVOHVOLVIHVILVIHVILTEST POINT* The input sign

294¡ SemiconductorMSM80C154S/83C154STiming DiagramBasic timingACC & RAMS1 S2 S3 S4 S5 S6M1S1 S2 S3 S4 S5 S6M1S1 S2 S3 S4 S5 S6M2S1 S2 S3 S4 S5 S6M

262¡ SemiconductorMSM80C154S/83C154SPIN CONFIGURATION (TOP VIEW)2012345678910111213141516171819VSSP1.0/T2P1.1/T2EXP1.2P1.3P1.4P1.5P1.6P1.7RESETP3.0/RX

263MSM80C154S/83C154S¡ Semiconductor33323130292827262524231234567891011P1.5P1.6P1.7RESETP3.0/RXDNCP3.1/TXDP3.2/INT0P3.3/INT1P3.4/T0P3.5/T1/HPDIP0.4P0.

264¡ SemiconductorMSM80C154S/83C154S33323130292827262524231234567891011P1.5P1.6P1.7RESETP3.0/RXDNCP3.1/TXDP3.2/INT0P3.3/INT1P3.4/T0P3.5/T1/HPDIP0.4P0.

265MSM80C154S/83C154S¡ SemiconductorPIN CONFIGURATION (Continued)NC : No-connection pin44-Pin Plastic QFJP0.3P0.2P0.1P0.0VCCNCP1.0/T2P1.1/T2EXP1.2P1.

266¡ SemiconductorMSM80C154S/83C154SP0.0 to P0.7P1.0 to P1.7P2.0 to P2.7P3.0 to P3.7ALEPSENEASymbol DescriptipnBidirectional I/O ports. They are also

267MSM80C154S/83C154S¡ SemiconductorPIN Descriptions (Continued)RESETSymbol DescriptipnXTAL1XTAL2VCCVSSIf this pin remains "H" for at least