參數資料
型號: M38002E4SS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, UVPROM, 8 MHz, MICROCONTROLLER, CDIP64
封裝: 0.750 INCH, 1.78 MM PITCH, WINDOWED, CERAMIC, SDIP-64
文件頁數: 20/174頁
文件大小: 1752K
代理商: M38002E4SS
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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