參數(shù)資料
型號: M37643F8FP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 105/120頁
文件大?。?/td> 1253K
代理商: M37643F8FP
85
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
7643 Group
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to
change.
0.5VCC
RD,WR
0.5VCC
AB15 to AB8
td(AH-WR)
tv(WR-AH)
0.5VCC
AB7 to AB0
td(AL-WR)
tv(WR-AL)
0.8VCC
0.2VCC
DB0 to DB7
tSU(DB-RD)
th(RD-DB)
0.5VCC
DB0 to DB7
td(WR-DB)
tv(WR-DB)
RDY
tv(RD-AH)
td(AH-RD)
td(AL-RD)
tv(RD-AL)
tWL(RD)
tWL(WR)
0.8VCC
0.2VCC
tsu(RDY-WR)
tsu(RDY-RD)
th(WR-RDY)
th(RD-RDY)
<CPU read>
EDMA
0.5VCC
tv(WR-EDMA)
tv(RD-EDMA)
<CPUwrite>
Fig. 77 Timing diagram (5); Memory expansion and microprocessor modes
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