MITSUBISHI MICROCOMPUTERS
3822 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Table 37 Recommended operating conditions (M version)
(VCC = 2.5 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
Limits
Unit
Symbol
Parameter
Min.
Typ.
Max.
VCC
“H” input voltage
P00–P07, P10–P17,P34–P37, P40, P41, P45, P47,
P52, P53,P56,P60–P67,P70,P71 (CM4= 0)
VIH
0.7VCC
V
“H” input voltage
“H” input voltage
“H” input voltage
“L” input voltage
P20–P27, P42–P44,P46,P50, P51, P54, P55, P57
VIH
VIH
VIH
VIL
0.8VCC
0.8VCC
0.8VCC
0
VCC
VCC
V
V
V
V
RESET
XIN
VCC
P00–P07, P10–P17,P34–P37, P40, P41, P45, P47, P52, P53,
P56,P60–P67,P70,P71 (CM4= 0)
0.3 VCC
“L” input voltage
“L” input voltage
“L” input voltage
P20–P27, P42–P44,P46,P50, P51, P54, P55, P57
VIL
VIL
VIL
0
0
0
0.2 VCC
0.2 VCC
0.2 VCC
V
V
V
RESET
XIN
Table 38 Recommended operating conditions (M version)
(VCC = 2.2 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
Limits
Typ.
Symbol
Parameter
Unit
V
Min.
Max.
VCC
“H” input voltage
P00–P07, P10–P17,P34–P37, P40, P41, P45, P47,
P52, P53,P56,P60–P67,P70,P71 (CM4= 0)
0.8VCC
VIH
“H” input voltage
“H” input voltage
“H” input voltage
“L” input voltage
P20–P27, P42–P44,P46,P50, P51, P54, P55, P57
0.95VCC
0.95VCC
0.95VCC
0
VIH
VIH
VIH
VIL
VCC
VCC
V
V
V
V
RESET
XIN
VCC
P00–P07, P10–P17,P34–P37, P40, P41, P45, P47, P52, P53,
P56,P60–P67,P70,P71 (CM4= 0)
0.2 VCC
“L” input voltage
“L” input voltage
“L” input voltage
P20–P27, P42–P44,P46,P50, P51, P54, P55, P57
0
0
0
VIL
VIL
VIL
0.05 VCC
0.05 VCC
0.05 VCC
V
V
V
RESET
XIN
61