M16C/62 Group DATASHEET

Timing (Vcc = 5V)Mitsubishi microcomputersM16C / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERMemory Expansion Mode and Microprocessor Mode(When accessing external memory area with wait, and select multiplexed bus)Read timingVCC = 5VBCLKCSiADi/DBiADiBHEALERDtd(AD–ALE)(tcyc/2-25)ns.mintd(BCLK–ALE)25ns.maxtd(BCLK–CS)25ns.maxAddresstd(BCLK–AD)25ns.maxtdz(RD–AD)8ns.maxth(BCLK–ALE)–4ns.mintcycth(ALE–AD)30ns.mintac3(RD–DB)td(AD–RD)0ns.mintd(BCLK–RD)25ns.maxth(RD–CS)(tcyc/2)ns.minData inputth(RD–DB)tSU(DB–RD) 0ns.min40ns.minth(RD–AD)(tcyc/2)ns.minth(BCLK–RD)0ns.minth(BCLK–CS)4ns.minAddressth(BCLK–AD)4ns.minWrite timingBCLKCSiADi/DBiADiBHEALEWR,WRL,WRHtd(BCLK–ALE)25ns.maxtd(BCLK–CS)25ns.maxAddresstd(AD–ALE)(tcyc/2–25)ns.mintd(BCLK–AD)25ns.maxth(BCLK–ALE)–4ns.mintcyctd(BCLK–DB)40ns.maxtd(AD–WR)0ns.mintd(BCLK–WR)25ns.maxData outputtd(DB–WR)(tcyc*3/2–40)ns.minth(WR–CS)(tcyc/2)ns.minth(WR–DB)(tcyc/2)ns.minth(WR–AD)(tcyc/2)ns.minth(BCLK–WR)0ns.minth(BCLK–CS)4ns.minth(BCLK–DB)4ns.minAddressth(BCLK–AD)4ns.minMeasuring conditions :• VCC=5V• Input timing voltage : Determined with VIL=0.8V, VIH=2.5V• Output timing voltage : Determined with VOL=0.8V, VOH=2.0VFigure 1.26.6. VCC=5V timing diagram (5)196