
63
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
(VCC = 2.5 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
“H” input voltage P00–P07, P10–P17,P34–P37, P40, P41, P45, P47,
P52, P53,P56,P60–P67,P70,P71 (CM4= 0)
“H” input voltage P20–P27, P42–P44,P46,P50, P51, P54, P55, P57
“H” input voltage RESET
“H” input voltage XIN
“L” input voltage P00–P07, P10–P17,P34–P37, P40, P41, P45, P47, P52, P53,
P56,P60–P67,P70,P71 (CM4= 0)
“L” input voltage P20–P27, P42–P44,P46,P50, P51, P54, P55, P57
“L” input voltage RESET
“L” input voltage XIN
VCC
VCC
VCC
VCC
0.3 VCC
0.2 VCC
0.2 VCC
0.2 VCC
VIH
VIH
VIH
VIH
VIL
VIL
VIL
VIL
Symbol Parameter
Limits
Min.
V
V
V
V
V
V
V
V
Unit
0.7VCC
0.8VCC
0.8VCC
0.8VCC
0
0
0
0
Typ. Max.
(VCC = 2.2 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
“H” input voltage P00–P07, P10–P17,P34–P37, P40, P41, P45, P47,
P52, P53,P56,P60–P67,P70,P71 (CM4= 0)
“H” input voltage P20–P27, P42–P44,P46,P50, P51, P54, P55, P57
“H” input voltage RESET
“H” input voltage XIN
“L” input voltage P00–P07, P10–P17,P34–P37, P40, P41, P45, P47, P52, P53,
P56,P60–P67,P70,P71 (CM4= 0)
“L” input voltage P20–P27, P42–P44,P46,P50, P51, P54, P55, P57
“L” input voltage RESET
“L” input voltage XIN
VCC
VCC
VCC
VCC
0.2 VCC
0.05 VCC
0.05 VCC
0.05 VCC
VIH
VIH
VIH
VIH
VIL
VIL
VIL
VIL
Symbol Parameter
Limits
Min.
V
V
V
V
V
V
V
V
Unit
0.8VCC
0.95VCC
0.95VCC
0.95VCC
0
0
0
0
Typ. Max.
Table 37 Recommended operating conditions (M version)
Table 38 Recommended operating conditions (M version)
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