1-44
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
3822 Group
High-speed mode f(XIN)=8 MHz
Middle-speed mode
f(XIN)=8 MHz
Low-speed mode
Power source voltage
A-D conversion reference input voltage
Analog power source voltage
Analog input voltage AN0–AM7
“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
RECOMMENDED OPERATING CONDITIONS
Ta = –20 to 85
°C
Ta = –40 to –20
°C
Ta = –20 to 85
°C
Ta = –40 to –20
°C
ABSOLUTE MAXIMUM RATINGS
Power source voltage
Input voltage P00–P07, P10–P17, P20–P27,
P34–P37, P40–P47, P50–P57,
P60–P67, P70, P71
Input voltage VL1
Input voltage VL2
Input voltage VL3
Input voltage RESET, XIN
Output voltage P00–P07, P10–P17
Output voltage P34–P37
Output voltage P20–P27, P41–P47, P50–P57,
P60–P67, P70, P71
Output voltage SEG0–SEG11
Output voltage XOUT
Power dissipation
Operating temperature
Storage temperature
VCC
VI
VO
Pd
Topr
Tstg
Symbol
Parameter
Conditions
Ratings
–0.3 to 7.0
–0.3 to VCC +0.3
–0.3 to VL2
VL1 to VL3
VL2 to VCC +0.3
–0.3 to VCC +0.3
–0.3 to VL3 +0.3
–0.3 to VCC +0.3
–0.3 to VL3 +0.3
–0.3 to VCC +0.3
300
–20 to 85 (Note 1)
–40 to 125 (Note 2)
V
mW
°C
Unit
All voltages are based on VSS.
Output transistors are cut off.
At output port
At segment output
Ta = 25
°C
(VCC = 2.5 to 5.5 V, Ta = –20 to 85
°C, unless otherwise noted.
5.5
VCC
0.3 VCC
0.2 VCC
VCC
VSS
VREF
AVSS
VIA
VIH
VIL
Symbol
Parameter
Limits
Min.
V
Unit
4.0
2.5
3.0
2.5
3.0
2
AVSS
0.7 VCC
0.8 VCC
0
5.0
0
Typ.
Max.
Notes 1 : Extended operating temperature version : –40 to 85
°C
2 : Extended operating temperature version : –65 to 150
°C
Power source voltage
V
Extended operating temperature version : VCC = 3.0 to 5.5 V, Ta = –40 to –20
°C and VCC = 2.5 to 5.5V, Ta = –20 to 85°C)
V