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M37736M4BXXXGP Datasheet, PDF (29/32 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER | |||
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MITSUBISHI MICROCOMPUTERS
M37736M4BXXXGP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
[External bus mode B]
Memory expansion mode and microprocessor mode
(Wait 1 : The external area is accessed when wait bit = â0â and wait selection bit = â1â.)
XIN
Ï1
CS0 â CS4
An
ALE
Am/Dm
WEL, WEH
DmIN
RDE
tw(L)
tw(H)
tf tr
tc
td(WEâÏ1)
td(WEâÏ1)
td(RDEâÏ1)
td(RDE-Ï1)
td(CSâWE)
th(WEâCS)
Address
td(AnâWE)
tw(ALE)
th(WE-An)
td(ALEâWE)
td(CSâRDE)
Address
td(AnâRDE)
th(RDEâCS)
th(RDEâAn)
tsu(AâALE)
th(ALEâA)
td(ALEâRDE)
th(WEâDQ)
tpxz(RDEâDZ)
Address
Data
Address
tpzx(RDEâDZ)
Address
td(AâWE) td(WEâDQ)
tw(WE)
td(AâRDE)
tsu(DâRDE)
Data
tw(RDE)
th(RDEâD)
RSMP
th(Ï1âRSMP)
td(RSMPâWE)
td(RSMPâRDE)
Test conditions
⢠Vcc = 5 V ± 10%
⢠Output timing voltage : V OL = 0.8 V, VOH = 2.0 V
⢠Data input DmIN : VIL = 0.8 V, VIH = 2.5 V
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