參數(shù)資料
型號(hào): HT48R12-24SDIP-B-0
英文描述: IC-8-BIT MCU
中文描述: 集成電路8位微控制器
文件頁(yè)數(shù): 11/59頁(yè)
文件大?。?/td> 2625K
代理商: HT48R12-24SDIP-B-0
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
IL
Input Low Voltage for I/O
ports
3V
0
0.9
V
5V
0
1.5
V
IH
Input High Voltage for I/O
Ports
3V
2.1
3
V
5V
3.5
5
V
IL1
Input Low Voltage
(TMR, TMR0, TMR1, INT)
3V
0
0.7
V
5V
0
1.3
V
IH1
Input High Voltage
(TMR, TMR0, TMR1, INT)
3V
2.3
3
V
5V
3.8
5
V
IL2
Input Low Voltage (RE S)
3V
1.5
V
5V
2.5
V
IH2
Input High Voltage (RE S)
3V
2.4
V
5V
4.0
I
OL
I/O Ports Sink Current
3V
V
OL
=0.3V
1.5
4
mA
5V
V
OL
=0.5V
4
10
I
OH
I/O Ports Source Current
3V
V
OH
=2.7V
–1
–2
mA
5V
V
OH
=4.5V
–2
–4.5
R
PH
Pull-high Resistance of I/O
Ports and INT
3V
40
60
80
k
5V
10
30
50
HT48CXX/HT48RXX
11
25th May ’99
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