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M37754FFCGP Datasheet, PDF (52/68 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION | |||
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MITSUBISHI MICROCOMPUTERS
M37754FFCGP
M37754FFCHP
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
(when 3-Ï access in low-speed running <Write>)
f(XIN)
Ï1
tw(H) tw(L)
tr tf
tc
tw(ÏL)
tw(ÏH)
td(Ï1-WR)
td(Ï1-WR)
RD
WR
ALE output
BHE output
A0âA7 output
A8âA15 output
A16âA23 output
CS0âCS4 output
D0âD7 output
D8âD15 output (BYTE = âLâ)
D0/LA0âD7/LA7 output
(multiplex bus (Note))
Port Pi output
tw(ALE)
td(ALE-WR)
tw(WR)
td(BHE-WR)
td(BHE-ALE)
td(A-WR)
td(A-ALE)
td(CS-WR)
td(CS-ALE)
Address
Chip select
td(WR-DLQ/DHQ)
Output data
td(LA-WR)
td(LA-ALE)
Address
tpzx(WR-DLZ/DHZ)
td(WR-DLQ)
Data
th(ALE-LA)
th(WR-BHE)
th(WR-A)
th(WR-CS)
th(WR-DLQ/DHQ)
tpxz(WR-DLZ/DHZ)
th(WR-DLQ)
td(WR-PiQ)
Note: These become a multiplex bus only when all of the following conditions are satisfied:
â¢BYTE = âHâ
â¢Multiplex bus select bit = â1â
â¢While the address which corresponds to chip select signal CS4 is accessed
Test conditions (except Port Pi, f(XIN))
⢠VCC = 5 V±10 %
⢠Output timing voltage : VOL = 0.8 V, VOH = 2.0 V, CL = 100 pF
⢠Data input : VIL = 0.8 V, VIH = 2.5 V
Test conditions (Port Pi, f(XIN))
⢠VCC = 5 V±10 %
⢠Input timing voltage : VIL = 1.0 V, VIH = 4.0 V
⢠Output timing voltage : VOL = 0.8 V, VOH = 2.0 V, CL = 100 pF
52
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