參數(shù)資料
型號(hào): HT47C20L
廠商: Holtek Semiconductor Inc.
元件分類: 數(shù)學(xué)處理器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 7/55頁(yè)
文件大?。?/td> 341K
代理商: HT47C20L
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
V
DD
Conditions
V
IL1
Input Low Voltage (RES)
1.5V 0.5V
DD
0
0.75
V
V
IL2
Input Low Voltage
(INT, TMR)
1.5V 0.3V
DD
0
0.45
V
V
IH1
Input High Voltage
(RES, INT, TMR)
1.5V 0.8V
DD
1.2
1.5
V
I
OL
I/O Port Sink Current
1.5V V
OL
=0.15V
0.3
0.6
mA
I
OH
I/O Port Source Current
1.5V V
OH
=1.35V
0.2
0.4
mA
I
OL1
Common 0~3 Output Sink
Current
1.5V V
OL
=0.3V (1/2 bias)
120
230
A
I
OH1
Common 0~3 Output Source
Current
1.5V V
OH
=2.7V (1/2 bias)
50
100
A
I
OL2
Segment 0~19 Output Sink
Current
1.5V V
OL
=0.3V (1/2 bias)
30
60
A
I
OH2
Segment 0~19 Output Source
Current
1.5V V
OH
=2.7V (1/2 bias)
20
30
A
I
OL3
Common 0~3 Output Sink
Current
1.5V V
OL
=0.45V (1/3 bias)
120
220
A
I
OH3
Common 0~3 Output Source
Current
1.5V V
OH
=4.05V (1/3 bias)
50
100
A
I
OL4
Segment 0~19 Output Sink
Current
1.5V V
OL
=0.45V (1/3 bias)
30
60
A
I
OH4
Segment 0~19 Output Source
Current
1.5V V
OH
=4.05V (1/3 bias)
20
30
A
I
OL5
RC oscillation Output Sink
Current
1.5V V
OL
=0.15V
2
2.7
mA
I
OH5
RC oscillation Output Source
Current
1.5V V
OH
=1.35V
2
3.1
mA
R
PH1
Pull-high Resistance of I/O
Ports and INT
1.5V
100
150
200
k
R
PH2
Pull-high Resistance of TEST
1.5V
10
30
60
k
Note: *R means the resistance of RC type A/D converter
*C means the capacitance of RC type A/D converter
HT47C20L
7
January 18, 2000
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