參數(shù)資料
型號: TS80C51RA2-LIER
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: High Performance 8-bit Microcontrollers
中文描述: 8-BIT, 30 MHz, MICROCONTROLLER, PQFP44
封裝: 1.40 MM HEIGHT, VQFP-44
文件頁數(shù): 58/74頁
文件大?。?/td> 903K
代理商: TS80C51RA2-LIER
58
Rev. C - 06 March, 2001
TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
10.3. DC Parameters for Standard Voltage
T
A
= 0
°
C to +70
°
C; V
SS
= 0 V; V
CC
= 5 V
±
10%; F = 0 to 40 MHz.
T
A
= -40
°
C to +85
°
C; V
SS
= 0 V; V
CC
= 5 V
±
10%; F = 0 to 40 MHz.
Table 32. DC Parameters in Standard Voltage
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
V
IL
Input Low Voltage
-0.5
0.2 V
CC
- 0.1
V
V
IH
Input High Voltage except XTAL1, RST
0.2 V
CC
+ 0.9
V
CC
+ 0.5
V
V
IH1
Input High Voltage, XTAL1, RST
0.7 V
CC
V
CC
+ 0.5
V
V
OL
Output Low Voltage, ports 1, 2, 3, 4, 5
(6)
0.3
0.45
1.0
V
V
V
I
OL
= 100
μ
A
(4)
I
OL
= 1.6 mA
(4)
I
OL
= 3.5 mA
(4)
V
OL1
Output Low Voltage, port 0
(6)
0.3
0.45
1.0
V
V
V
I
OL
= 200
μ
A
(4)
I
OL
= 3.2 mA
(4)
I
OL
= 7.0 mA
(4)
V
OL2
Output Low Voltage, ALE, PSEN
0.3
0.45
1.0
V
V
V
I
OL
= 100
μ
A
(4)
I
OL
= 1.6 mA
(4)
I
OL
= 3.5 mA
(4)
V
OH
Output High Voltage, ports 1, 2, 3, 4, 5
V
CC
- 0.3
V
CC
- 0.7
V
CC
- 1.5
V
V
V
I
OH
= -10
μ
A
I
OH
= -30
μ
A
I
OH
= -60
μ
A
V
CC
= 5 V
±
10%
V
OH1
Output High Voltage, port 0
V
CC
- 0.3
V
CC
- 0.7
V
CC
- 1.5
V
V
V
I
OH
= -200
μ
A
I
OH
= -3.2 mA
I
OH
= -7.0 mA
V
CC
= 5 V
±
10%
V
OH2
Output High Voltage,ALE, PSEN
V
CC
- 0.3
V
CC
- 0.7
V
CC
- 1.5
V
V
V
I
OH
= -100
μ
A
I
OH
= -1.6 mA
I
OH
= -3.5 mA
V
CC
= 5 V
±
10%
R
RST
RST Pulldown Resistor
50
90
(5)
200
k
I
IL
Logical 0 Input Current ports 1, 2, 3, 4, 5
-50
μ
A
Vin = 0.45 V
I
LI
Input Leakage Current
±
10
μ
A
0.45 V < Vin < V
CC
I
TL
Logical1to0TransitionCurrent,ports1,2,3,
4, 5
-650
μ
A
Vin = 2.0 V
C
IO
Capacitance of I/O Buffer
10
pF
Fc = 1 MHz
T
A
= 25
°
C
I
PD
Power Down Current
20
(5)
50
μ
A
2.0 V < V
CC <
5.5 V
(3)
I
CC
under
RESET
Power Supply Current Maximum values, X1
mode:
(7)
1 + 0.4 Freq
(MHz)
@12MHz 5.8
@16MHz 7.4
mA
V
CC
= 5.5 V
(1)
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