M37702M2L Datasheet, PDF (14/20 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
M37702M2LXXXGP, M37702S1LGP
M37702M2LXXXHP, M37702S1LHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Memory expansion mode and microprocessor mode (when wait bit = “1”)
Symbol
Parameter
Test conditions
td(P0A–E)
td(E–P1Q)
tPXZ(E–P1Z)
td(P1A–E)
td(P1A–ALE)
td(E–P2Q)
tPXZ(E–P2Z)
td(P2A–E)
td(P2A–ALE)
td(φ1–HLDA)
td(ALE–E)
tW(ALE)
td(BHE–E)
td(R/W–E)
td(E–φ1)
th(E–P0A)
th(ALE–P1A)
th(E–P1Q)
tPZX(E–P1Z)
th(E–P1A)
th(ALE–P2A)
th(E–P2Q)
tPZX(E–P2Z)
th(E–BHE)
th(E–R/W)
tW(EL)
Port P0 address output delay time
Port P1 data output delay time (BYTE = “L”)
Port P1 floating start delay time (BYTE = “L”)
Port P1 address output delay time
Port P1 address output delay time
Port P2 data output delay time
Port P2 floating start delay time
Port P2 address output delay time
Port P2 address output delay time
_____
HLDA output delay time
ALE output delay time
ALE pulse width
____
BHE output delay time
__
R/W output delay time
φ1 output delay time
Port P0 address hold time
Port P1 address hold time (BYTE = “L”)
Port P1 data hold time (BYTE = “L”)
Port P1 floating release delay time (BYTE = “L”)
Port P1 address hold time (BYTE = “H”)
Port P2 address hold time
Port P2 data hold time
Port P2 floating release delay time
____
BHE hold time
__
R/W hold time
_
E pulse width
Fig. 4
Limits
Unit
Min. Max.
50
ns
130 ns
10 ns
50
ns
40
ns
130 ns
10 ns
50
ns
40
ns
120 ns
4
ns
60
ns
50
ns
50
ns
0
40 ns
50
ns
9
ns
50
ns
95
ns
50
ns
9
ns
50
ns
95
ns
18
ns
18
ns
210
ns
P0
P1
P2
P3
100 pF
P4
P5
P6
P7
P8
φ1
E
Fig. 4 Testing circuit for ports P0–P8, φ1
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