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ST7294 数据表(PDF) 41 Page - STMicroelectronics

部件名 ST7294
功能描述  8-BIT MCU WITH 6K ROM, EEPROM AND 16-BIT TIMER WITH INPUT CAPTURE AND DUAL OUTPUT COMPARE
PDF  69 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST7294 数据表(HTML) 41 Page - STMicroelectronics

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ST7294
6.3 DC ELECTRICAL CHARACTERISTICS (T
A = -40°C to +85°C unless otherwise specified)
Note 1. When option is chosen
Symbol
Test Conditi ons
Min.
Typ.
Max.
Unit
VOL
VOH
Output Voltage, Iload = 10.0
µA
VDD-0.1
0.1
V
VOH
Output High Voltage
I LOAD =0.8mA, PA0-PA7,PB0-PB7,PC0-PC5
VDD-0.8
V
VOL
Output Low Voltage
I LOAD =1.6 mA, PA0-PA7,PB0-PB7,PC0-PC5,RESET
0.4
V
VIH
Input High Voltage
PA0-PA7,PB0-PB7,PC0-PC5, INT, RESET
0.7xVDD
VDD
V
VIL
Input Low Voltage
PA0-PA7,PB0-PB7,PC0-PC5, INT, RESET
VSS
0.2xVDD
V
VRM
Data Retention Mode (0 to 70
°C)
2
V
IIL
I/O Ports Hi-Z Leakage Current
PA0-PA7,PB0-PB7, PC0-PC5
± 10
µA
IIN
Input Current : RESET, INT, ICAP
± 1
µA
COUT
Capacitance : Ports (as Input or Output)
12
pF
CIN
RESET, INT, ICAP
8pF
RPU
PORT A, B, C (1),VDD = 3.5v, VIN = 0V
125
250
500
k
Ω



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