參數(shù)資料
型號(hào): TS87C51RD2-VCBB
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 54/74頁
文件大?。?/td> 689K
代理商: TS87C51RD2-VCBB
58
Rev. C - 06 March, 2001
TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
10.3. DC Parameters for Standard Voltage
TA =0
°Cto+70°C; V
SS =0V;VCC =5V ± 10%;F=0to40 MHz.
TA = -40
°Cto+85°C; V
SS =0V;VCC =5V ± 10%;F=0to40 MHz.
Table 32. DC Parameters in Standard Voltage
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
VIL
Input Low Voltage
-0.5
0.2 VCC - 0.1
V
VIH
Input High Voltage except XTAL1, RST
0.2 VCC + 0.9
VCC + 0.5
V
VIH1
Input High Voltage, XTAL1, RST
0.7 VCC
VCC + 0.5
V
VOL
Output Low Voltage, ports 1, 2, 3, 4, 5(6)
0.3
0.45
1.0
V
IOL = 100 A
(4)
IOL = 1.6 mA
(4)
IOL = 3.5 mA
(4)
VOL1
Output Low Voltage, port 0 (6)
0.3
0.45
1.0
V
IOL = 200 A
(4)
IOL = 3.2 mA
(4)
IOL = 7.0 mA
(4)
VOL2
Output Low Voltage, ALE, PSEN
0.3
0.45
1.0
V
IOL = 100 A
(4)
IOL = 1.6 mA
(4)
IOL = 3.5 mA
(4)
VOH
Output High Voltage, ports 1, 2, 3, 4, 5
VCC - 0.3
VCC - 0.7
VCC - 1.5
V
IOH = -10 A
IOH = -30 A
IOH = -60 A
VCC = 5 V ± 10%
VOH1
Output High Voltage, port 0
VCC - 0.3
VCC - 0.7
VCC - 1.5
V
IOH = -200 A
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
IOH = -100 A
IOH = -1.6 mA
IOH = -3.5 mA
VCC = 5 V ± 10%
RRST
RST Pulldown Resistor
50
90 (5)
200
k
IIL
Logical 0 Input Current ports 1, 2, 3, 4, 5
-50
A
Vin = 0.45 V
ILI
Input Leakage Current
±10
A
0.45 V < Vin < VCC
ITL
Logical 1 to 0 Transition Current, ports 1, 2, 3,
4, 5
-650
A
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
A
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)
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