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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
102
Absolute Maximum Ratings
Parameter
Symbol
MIN
MAX
UNIT
Storage temperature
T ST
-55
+125
℃
Operating Temperature(I)
T A
-40
+85
℃
Operating Temperature(C)
T A
0
+70
℃
DC Power Supply(5V MCU)
V DD - V SS
-0.3
+6.0
V
DC Power Supply(3V MCU)
V DD - V SS
-0.3
+4.0
V
Voltage on any Pin
-0.5
+5.5
V
ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Specification
Test
Condition
Min.
Typ.
Max.
Unit
V DD
Operating Voltage
3.4
5.0
5.5
V
I PWDN
Power Down Current
<0.1
uA
5V
I IDLE
Idle Current
3.0
mA
5V
I CC
Operating Current
4 mA
20
mA
5V
V IL1
Input low voltage
(P0,P1,P2,P3)
0.8
V
5V
V IL2
Input low voltage
(RESET,XTAL1)
1.5
V
5V
V IH1
Input High voltage
(P0,P1,P2,P3)
2.0
V
5V
V IH2
Input High voltage
(RESET)
3.0
V
5V
I OL1
Sinking Current
for Output Low
(P0,P1,P2,P3)
20
mA
5V
I OH1
Sourcing Current
for Output High
(P0,P1,P2,P3)
150
230
uA
5V
I OH2
Sourcing Current
for Output High
(P0,P1,P2,P3)
(Push-Pull)
20
mA
5V
I IL
Logic 0 input
current
(P0,P1,P2,P3)
18
50
uA
V PIN =0V
I TL
Logic 1 to 0
transition current
(P0,P1,P2,P3)
270
600
uA
V PIN =2V
DC Specification(5V MCU)
STC12C5410AD 系列单片机电气特性