M16C/62 Group DATASHEET

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Timing (VCC=5V)Mitsubishi microcomputersM16C / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERVCC = 5VTiming requirements (referenced to VCC = 5V, VSS = 0V at Ta = 25 o C unless otherwise specified)Table 1.26.13. Timer B input (counter input in event counter mode)Symboltc(TB)tw(TBH)tw(TBL)tc(TB)tw(TBH)tw(TBL)ParameterTBiIN input cycle time (counted on one edge)TBiIN input HIGH pulse width (counted on one edge)TBiIN input LOW pulse width (counted on one edge)TBiIN input cycle time (counted on both edges)TBiIN input HIGH pulse width (counted on both edges)TBiIN input LOW pulse width (counted on both edges)StandardMin. Max.10040402008080UnitnsnsnsnsnsnsTable 1.26.14. Timer B input (pulse period measurement mode)Symbol ParameterStandardMin. Max.Unittc(TB)tw(TBH)TBiIN input cycle timeTBiIN input HIGH pulse width400200nsnstw(TBL) TBiIN input LOW pulse width200nsTable 1.26.15. Timer B input (pulse width measurement mode)Symbol ParameterStandardMin. Max.Unittc(TB)tw(TBH)tw(TBL)TBiIN input cycle timeTBiIN input HIGH pulse widthTBiIN input LOW pulse width400200200nsnsnsTable 1.26.16. A-D trigger inputSymbol ParameterStandardMin. Max.Unittc(AD) ADTRG input cycle time (trigger able minimum)1000nstw(ADL) ADTRG input LOW pulse width125nsTable 1.26.17. Serial I/OSymboltc(CK)tw(CKH)tw(CKL)td(C-Q)th(C-Q)tsu(D-C)th(C-D)CLKi input cycle timeCLKi input HIGH pulse widthCLKi input LOW pulse widthTxDi output delay timeTxDi hold timeRxDi input setup timeRxDi input hold timeParameterStandardMin. Max.2001001008003090Unitnsnsnsnsnsnsns_______Table 1.26.18. External interrupt INTi inputsSymbol ParameterStandardMin. Max.Unittw(INH)tw(INL)INTi input HIGH pulse widthINTi input LOW pulse width250250nsns187
Timing (VCC=5V)Mitsubishi microcomputersM16C / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERSwitching characteristics (referenced to VCC = 5V, VSS = 0V at Ta = 25 o C, CM15 = “1” unlessotherwise specified)Table 1.26.19. Memory expansion mode and microprocessor mode (no wait)SymbolParameterMeasuring conditionStandardMin. Max.Unittd(BCLK-AD) Address output delay time 25 nsth(BCLK-AD) Address output hold time (BCLK standard) 4 nsth(RD-AD) Address output hold time (RD standard) 0 nsth(WR-AD) Address output hold time (WR standard) 0 nstd(BCLK-CS) Chip select output delay time 25 nsth(BCLK-CS) Chip select output hold time (BCLK standard) 4 nstd(BCLK-ALE) ALE signal output delay time 25 nsth(BCLK-ALE) ALE signal output hold time Figure 1.26.1 – 4 nstd(BCLK-RD) RD signal output delay time 25 nsth(BCLK-RD) RD signal output hold time 0 nstd(BCLK-WR) WR signal output delay time 25 nsth(BCLK-WR) WR signal output hold time 0 nstd(BCLK-DB) Data output delay time (BCLK standard) 40 nsth(BCLK-DB) Data output hold time (BCLK standard) 4 nstd(DB-WR) Data output delay time (WR standard) (Note1)nsth(WR-DB) Data output hold time (WR standard)(Note2) 0 nsNote 1: Calculated according to the BCLK frequency as follows:VCC = 5V10 9td(DB – WR) = – 40f(BCLK) X 2[ns]Note 2: This is standard value shows the timing when the output is off,and doesn't show hold time of data bus.Hold time of data bus is different by capacitor volume and pull-up(pull-down) resistance value.Hold time of data bus is expressed int = –CR X ln (1 – VOL / VCC)by a circuit of the right figure.For example, when VOL = 0.2VCC, C = 30pF, R = 1kΩ, hold timeof output “L” level ist = – 30pF X 1kΩ X ln (1 – 0.2VCC / VCC)= 6.7ns.DBiRC188
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Customer Interface Publication: KCH
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DescriptionMitsubishi microcomputer
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DescriptionMitsubishi microcomputer
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Pin DescriptionMitsubishi microcomp
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MemoryMitsubishi microcomputersM16C
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CPUMitsubishi microcomputersM16C /
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ResetMitsubishi microcomputersM16C
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ResetMitsubishi microcomputersM16C
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SFRMitsubishi microcomputersM16C /
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SFRMitsubishi microcomputersM16C /
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Memory Space Expansion FunctionsMit
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Processor ModeMitsubishi microcompu
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Processor ModeMitsubishi microcompu
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Bus SettingsMitsubishi microcompute
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Bus ControlMitsubishi microcomputer
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Clock Generating CircuitMitsubishi
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Status Transition Of BCLKMitsubishi
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Power controlMitsubishi microcomput
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InterruptMitsubishi microcomputersM
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Precautions for InterruptsMitsubish
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Watchdog TimerMitsubishi microcompu
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DMACMitsubishi microcomputersM16C /
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TimerMitsubishi microcomputersM16C
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Timer AMitsubishi microcomputersM16
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Timer BMitsubishi microcomputersM16
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Timers’ functions for three-phase
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Serial I/OMitsubishi microcomputers
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Clock synchronous serial I/O modeMi
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Clock asynchronous serial I/O (UART
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CPU Rewrite Mode (Flash Memory Vers
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Functions To Inhibit Rewriting (Fla
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Appendix Standard Serial I/O Mode (
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CNVSSRESETP93/DA0/TB3INP94/DA1/TB4I
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MITSUBISHI SEMICONDUCTORSM16C/62 Gr
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M16C/62 Group DATASHEET

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