M37735EHL Datasheet, PDF (27/34 Pages) Mitsubishi Electric Semiconductor – PROM VERSION OF M37735MHLXXXHP

PRELIMINARY _{NSootimcee: pTahriasmisentroict} ^{alimfinitsalasrpeescuifbicjeactitotno. change.}
Memory expansion mode and m icroprocessor mode
(No wait : When wait bit = “1”)
MITSUBISHI MICROCOMPUTERS
M37735EHLXXXHP
PROM VERSION OF M37735MHLXXXHP
XIN
φ1
CS0 – CS4
An
ALE
Am/Dm
WEL, WEH
DmIN
RDE
RSMP
tw(L)
tw(H)
tf
tr
tc
td(WE– φ1)
td(WE– φ1)
td(RDE– φ1)
td(RDE– φ1)
td(CS–WE)
td(CS–RDE)
th(WE –CS)
td(An –WE)
tw(ALE)
Address
td(ALE –WE)
th(WE –An)
td(An–RDE )
Address
th(RDE– CS)
Address
th(RDE –An)
tsu(A –ALE)
th(ALE –A)
td(ALE –RDE)
th(WE –DQ)
tpxz(RDE –DZ)
tpzx(RDE –DZ)
Address
Data
td(A–WE)
td(WE –DQ)
tw(WE)
Address
td(A –RDE)
Address
t su(D –RDE)
Data
th(RDE –D)
tw(RDE)
td(RSMP –WE)
th(φ1–RSMP)
td(RSMP –RDE)
Test conditions
• Vcc = 2.7 – 5.5 V
• Output timing voltage : V OL = 0.8 V, VOH = 2.0 V
• Data input DmIN : VIL = 0.16 VCC, VIH = 0.5 VCC
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