M37735S4BFP Datasheet, PDF (33/36 Pages) Mitsubishi Electric Semiconductor – 16-BIT CMOS MICROCOMPUTER

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MITSUBISHI MICROCOMPUTERS
M37735S4BFP
16-BIT CMOS MICROCOMPUTER
Microprocessor mode
(Wait 0 : The external memory are is accessed when wait bit = “0” and wait selection bit = “0”.)
XIN
1
CS0 – CS4
An
ALE
Am/Dm
WEL, WEH
DmIN
RDE
RSMP
tw(L) tw(H) tf tr tc
td(WE– 1)
td(WE– 1)
td(RDE– 1)
td(RDE– 1)
td(CS–WE)
th(WE–CS)
td(CS–RDE)
td(An–WE)
tw(ALE)
Address
td(ALE–WE)
td(An–RDE)
th(WE–An)
Address
th(RDE–CS)
Address
th(RDE–An)
tsu(A–ALE)
Address
td(A–WE)
td(ALE–RDE)
th(ALE–A)
Data
td(WE–DQ)
tw(WE)
th(WE–DQ)
tpxz(RDE–DZ)
Address
td(A–RDE)
tpzx(RDE–DZ)
Address
tsu(D–RDE) th(RDE–D)
Data
tw(RDE)
td(RSMP–WE)
th( 1–RSMP)
td(RSMP–RDE)
Test conditions
• Vcc = 5 V ± 10%
• Output timing voltage : VOL = 0.8 V, VOH = 2.0 V
• Data input DmIN : VIL = 0.8 V, VIH = 2.5 V
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