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AT80C51RA2-RLSIV 数据表(PDF) 59 Page - ATMEL Corporation

部件名 AT80C51RA2-RLSIV
功能描述  High Performance 8-bit Microcontroller
PDF  86 Pages
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制造商  ATMEL [ATMEL Corporation]
网页  http://www.atmel.com
标志 ATMEL - ATMEL Corporation

AT80C51RA2-RLSIV 数据表(HTML) 59 Page - ATMEL Corporation

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59
4188F–8051–01/08
AT/TS8xC51Rx2
VOH
Output High Voltage, ports 1, 2, 3, 4, 5
VCC - 0.3
VCC - 0.7
VCC - 1.5
V
V
V
IOH = -10 µA
IOH = -30 µA
IOH = -60 µA
VCC = 5 V ± 10%
VOH1
Output High Voltage, port 0
VCC - 0.3
VCC - 0.7
VCC - 1.5
V
V
V
IOH = -200 µA
IOH = -3.2 mA
IOH = -7.0 mA
VCC = 5 V ± 10%
VOH2
Output High Voltage,ALE, PSEN
VCC - 0.3
VCC - 0.7
VCC - 1.5
V
V
V
IOH = -100 µA
IOH = -1.6 mA
IOH = -3.5 mA
VCC = 5 V ± 10%
RRST
RST Pulldown Resistor
50
90 (5)
200
kΩ
IIL
Logical 0 Input Current ports 1, 2, 3, 4, 5
-50
µA
Vin = 0.45 V
ILI
Input Leakage Current
±10
µA
0.45 V < Vin < VCC
ITL
Logical 1 to 0 Transition Current, ports 1, 2, 3, 4,
5
-650
µA
Vin = 2.0 V
CIO
Capacitance of I/O Buffer
10
pF
Fc = 1 MHz
TA = 25°C
IPD
Power-down Current
20(5)
50
µA
2.0 V < VCC < 5.5 V(3)
ICC
under
RESET
Power Supply Current Maximum values, X1
mode: (7)
1 + 0.4 Freq
(MHz)
@12MHz 5.8
@16MHz 7.4
mA
VCC = 5.5 V(1)
ICC
operating
Power Supply Current Maximum values, X1
mode: (7)
3 + 0.6 Freq
(MHz)
@12MHz 10.2
@16MHz 12.6
mA
VCC = 5.5 V(8)
ICC
idle
Power Supply Current Maximum values, X1
mode: (7)
0.25+0.3 Freq
(MHz)
@12MHz 3.9
@16MHz 5.1
mA
VCC = 5.5 V(2)
Table 11-1.
DC Parameters in Standard Voltage
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions



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