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宏晶科技:专业单片机 / 存储器供应商 www.MCU-Memory.com STC12C5410AD 系列 1T 8051 单片机中文指南
103
DC Specification(3.3V MCU)
Symbol
Parameter
Specification
Test
Condition
Min.
Typ.
Max.
Unit
V DD
Operating Voltage
2.0
3.3
4.0
V
IPWDN
Power Down Current
<0.1
uA
3.3V
IIDLE
Idle Current
2.0
mA
3.3V
ICC
Operating Current
4 mA
10
mA
3.3V
V IL1
Input low voltage
(P0,P1,P2,P3)
0.8
V
3.3V
V IL2
Input low voltage
(RESET,XTAL1)
1.5
V
3.3V
V IH1
Input High voltage
(P0,P1,P2,P3)
2.0
V
3.3V
V IH2
Input High voltage
(RESET)
3.0
V
3.3V
IOL1
Sinking Current
for Output Low
(P0,P1,P2,P3)
20
mA
3.3V
IOH1
Sourcing Current
for Output High
(P0,P1,P2,P3)
40
70
uA
3.3V
IOH2
Sourcing Current
for Output High
(P0,P1,P2,P3)
(Push-Pull)
20
mA
3.3V
IIL
Logic 0 input
current
(P0,P1,P2,P3)
8
50
uA
VPIN=0V
ITL
Logic 1 to 0
transition current
(P0,P1,P2,P3)
110
600
uA
VPIN=2V