M37754FFCGP Datasheet, PDF (61/68 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION

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ITSUBISHI MICROCOMPUTERS
M37754FFCGP
M37754FFCHP
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
(when 4-φ access in high-speed running <Write>)
f(XIN)
φ1
tw(H) tw(L)
tr tf
tc
tw(φL)
tw(φH)
RD
td(φ1-WR)
td(φ1-WR)
WR
ALE output
BHE output
A0—A7 output
A8—A15 output
A16—A23 output
CS0—CS4 output
D0—D7 output
D8—D15 output (BYTE = “L”)
D0/LA0—D7/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
tpzx(WR-DLZ/DHZ)
td(LA-WR)
Address
td(LA-ALE)
td(WR-DLQ)
th(ALE-LA)
Data
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:
• BYTE = “H”
• Multiplex bus select bit = “1”
• 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
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