參數(shù)資料
型號： M38257E8GP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP100
封裝： 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù)： 62/73頁
文件大?。?/td> 1323K
代理商： M38257E8GP
Rev.2.02
Jun 19, 2007
page 63 of 73
REJ03B0146-0202
3823 Group
VO
Pd
Topr
Tstg
–0.3 to 6.5
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.
When an input voltage is mea-
sured, 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 6.5
–0.3 to VCC +0.3
–0.3 to VL3
–0.3 to VCC +0.3
–0.3 to VL3
–0.3 to VCC +0.3
300
–20 to 85
–40 to 150
V
mW
°C
Ta = 25°C
(VCC = 1.8 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
5.5
VCC
VREF
VCC
Symbol
Parameter
Limits
Min.
V
Unit
4.5
4.0
2.0
1.8
2.5
2.0
1.8
2.5
2.0
1.8
2.5
1.8
AVSS
5.0
0
Typ.
Max.
Power source voltage
(Note 1)
Frequency/2 mode
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 5 MHz
f(XIN) = 2.5 MHz
Frequency/4 mode
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 5 MHz
Frequency/8 mode
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 5 MHz
Low-speed mode (OCO included)
Table 14 Absolute maximum ratings
Table 15 Recommended operating conditions (1)
Note : When the A/D converter is used, refer to the recommended operating condition for A/D converter.
VSS
VL 3
VREF
AVSS
VIA
Power source voltage
LCD power voltage
A/D conversion reference voltage
Analog power source voltage
Analog input voltage AN0–AN7
ELECTRICAL CHARACTERISTICS
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