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参数资料
| 型号： | S3P7238XX-QW |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 14 X 20 MM, QFP-80 |
| 文件页数： | 18/36页 |
| 文件大小： | 295K |
| 代理商： | S3P7238XX-QW |
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S3P7238/P7235 OTP
S3C7238/P7238/C7235/P7235
16-4
Table 16-4. Absolute Maximum Ratings
(TA = 25 °C)
Parameter
Symbol
Conditions
Rating
Units
Supply Voltage
V
DD
–
– 0.3 to + 6.5
V
Input Voltage
V
I1
All I/O ports
– 0.3 to VDD + 0.3
Output Voltage
V
O
–
– 0.3 to VDD + 0.3
Output Current High
I
OH
One I/O pin active
– 15
mA
All I/O ports active
– 35
Output Current Low
I
OL
One I/O pin active
+ 30 (Peak value)
+ 15 (note)
Total value for ports 0, 2, 3, and 5
+ 100 (Peak value)
+ 60 (note)
Total value for ports 4, 6, and 7
+ 100
+ 60 (note)
Operating Temperature
T
A
–
– 40 to + 85
°C
Storage Temperature
T
stg
–
– 65 to + 150
NOTE
: The values for Output Current Low (IOL) are calculated as Peak Value ×
Duty .
Table 16-5. D.C. Electrical Characteristics
(TA = – 40 °C to + 85 °C, VDD = 1.8 V to 5.5 V)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Input high
voltage
V
IH1
All input pins except those
specified below for V
IH2, VIH3
0.7 V
DD
–
V
DD
V
IH2
Ports 0, 1, 6, 7 and RESET
0.8 V
DD
–
V
DD
V
IH3
X
IN, XOUT, XTIN and XTOUT
V
DD – 0.1
–
V
DD
Input low
V
IL1
Ports 2, 3, 4 and 5
–
0.3 V
DD
V
voltage
V
IL2
Ports 0, 1, 6, 7 and RESET
–
0.2 V
DD
V
IL3
X
IN, XOUT, XTIN and XTOUT
–
0.1
Output high
voltage
V
OH1
V
DD = 4.5 V to 5.5 V
Ports 0, 2, 3, 4, 5, 6, 7 and BIAS
I
OH = – 1 mA
V
DD – 1.0
–
V
OH2
V
DD = 4.5 V to 5.5 V
Port 8 ONLY
I
OH = – 100 A
V
DD – 2.0
–
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