参数资料
型号: M38002E4DSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP64
封装: 0.750 INCH, 1.78 MM PITCH, PLASTIC, SDIP-64
文件页数: 20/174页
文件大小: 1752K
代理商: M38002E4DSP
3-13
3800 GROUP USER’S MANUAL
APPENDIX
3.1 Electrical characteristics
Timing Diagram in Memory Expansion Mode and Microprocessor Mode (1)
Fig. 3.1.3 Timing diagram (in memory expansion mode and microprocessor mode) (1)
Timing Diagram in Microprocessor Mode
tWL(φ)
tWH(φ)
tC(φ)
φ
td(φ-AH)
td(φ-AL)
td(φ-SYNC)
tv(φ-AH)
tv(φ-AL)
tv(φ-SYNC)
td(φ-WR)
tv(φ-WR)
tSU(ONW-φ)
th(φ-ONW)
tSU(DB-φ)
th(φ-DB)
td(φ-DB)
tv(φ-DB)
td(RESET- RESETOUT)
AD15–AD8
AD7–AD0
SYNC
RD,WR
ONW
DB0–DB7
RESET
φ
RESETOUT
tv(φ- RESETOUT)
0.5 VCC
0.8 VCC
0.2 VCC
(At CPU reading)
(At CPU writing)
0.5 VCC
0.8 VCC
0.2 VCC
0.8 VCC
0.2 VCC
0.5 VCC
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