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参数资料
| 型号： | S3P8837-AQ |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP42 |
| 封装： | 0.600 INCH, SDIP-42 |
| 文件页数： | 2/19页 |
| 文件大小： | 144K |
| 代理商： | S3P8837-AQ |
ELECTRICAL DATA
S3C8835/C8837/P8837
15-2
Table 15-1. Absolute Maximum Ratings
(T
A = 25
°C)
Parameter
Symbol
Conditions
Rating
Unit
Supply Voltage
V
DD
–
– 0.3 to + 6.0
V
Input Voltage
V
I1
P1.0–P1.5 (open-drain)
– 0.3 to + 7
V
I2
All port pins except VI1
– 0.3 to V
DD + 0.3
Output Voltage
V
O
All output pins
– 0.3 to V
DD + 0.3
V
Output Current
High
I
OH
One I/O pin active
– 18
mA
All I/O pins active
– 60
Output Current
Low
I
OL
One I/O pin active
+ 30
mA
Total pin current for port 1
+ 100
Total pin current for ports 0, 2, and 3
+ 100
Operating
Temperature
T
A
–
– 20 to + 85
°C
Storage
Temperature
T
STG
–
– 65 to + 150
°C
Table 15-2. D.C. Electrical Characteristics
(T
A = – 20
°C to + 85°C, V
DD = 4.5 V to 5.5 V)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input High
Voltage
V
IH1
All input pins except V
IH2
0.8 V
DD
–
V
DD
V
IH2
XIN, XOUT
2.7 V
Input Low Voltage
V
IL1
All input pins except V
IL2
–
0.2 V
DD
V
IL2
X
IN, XOUT
1.0 V
Output High
Voltage
V
OH
I
OH = – 500 A
P0, P1.6–P1.7, P2
R, G, B, Vblank
V
DD – 0.8
–
V
Output Low
Voltage
V
OL1
IOL = 4 mA
P0, P1.6–P1.7
–
0.4
V
OL2
IOL = 10 mA
P1.2–P1.5
–
0.8
V
OL3
IOL = 2 mA
P1.0–P1.1, P3.0–P3.1
–
0.4
V
OL4
IOL = 1 mA
R, G, B, Vblank, P2
–
0.4
V
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