參數(shù)資料
型號(hào)： M38221MC-GP
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述： 單芯片8位CMOS微機(jī)
文件頁(yè)數(shù)： 43/78頁(yè)
文件大?。?/td> 998K
代理商： M38221MC-GP
48
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
VO
Pd
Topr
Tstg
–0.3 to 7.0
V
Power source voltage
Input voltage
P00–P07, P10–P17, P20–P27,
P34–P37, P40–P47, P50–P57
P60–P67, P70, P71
VCC
VI
Symbol
Parameter
Conditions
Ratings
Unit
All voltages are based on VSS.
Output transistors are cut off.
VI
VO
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
At output port
At segment output
–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
–40 to 125
V
mW
°C
Ta = 25°C
Table 16 Recommended operating conditions (Standard, One Time PROM version)
(VCC = 2.5 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
Power source voltage
A-D conversion reference voltage
Analog power source voltage
Analog input voltage AN0–AN7
“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
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
2.0
AVSS
0.7VCC
0.8VCC
0
5.0
0
Typ.
Max.
Power source voltage
High-speed mode f(XIN) = 8 MHz
Middle-speed mode f(XIN) = 8 MHz
Low-speed mode
Table 15 Absolute maximum ratings (Standard, One Time PROM version)
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