M16C/62 Group DATASHEET

Timing (Vcc = 3V)Mitsubishi microcomputersM16C / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERMemory Expansion Mode and Microprocessor Mode(When accessing external memory area with wait)Read timingVCC = 3VBCLKCSiADiBHEALERDDBWrite timingBCLKCSitd(BCLK–CS)60ns.maxtcyctd(BCLK–AD)60ns.maxtd(BCLK–ALE)60ns.maxtd(BCLK–CS)60ns.maxtcyctd(BCLK–RD)60ns.maxtac2(RD–DB)Hi–Zth(RD–AD)0ns.mintSU(DB–RD)80ns.minth(BCLK–CS)4ns.minth(RD–CS)0ns.minth(BCLK–AD)4ns.minth(BCLK–CS)4ns.minth(WR–CS)0ns.minth(BCLK–ALE)–4ns.minth(BCLK–RD) 0ns.minth(RD–DB) 0ns.minADiBHEALEWR,WRL,WRHDBitd(BCLK–AD)60ns.maxtd(BCLK–ALE) 60ns.maxtd(BCLK–DB)80ns.maxtd(BCLK–WR)60ns.maxth(WR–AD)0ns.mintd(DB–WR)(tcyc–80)ns.minth(BCLK–AD)4ns.minth(BCLK–WR)0ns.minth(BCLK–DB)4ns.minth(WR–DB)0ns.minMeasuring conditions :• VCC=3V• Input timing voltage : Determined with VIL=0.48V, VIH=1.5V• Output timing voltage : Determined with VOL=1.5V, VOH=1.5Vth(BCLK–ALE)–4ns.minFigure 1.26.10. VCC=3V timing diagram (4)208