參數(shù)資料
型號: HT46R23
廠商: Holtek Semiconductor Inc.
英文描述: 8-Bit OTP Microcontroller
中文描述: 8位微控制器檢察官辦公室
文件頁數(shù): 4/42頁
文件大?。?/td> 1172K
代理商: HT46R23
D.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD1
Operating Voltage
f
SYS
=4MHz
3.3
5.5
V
V
DD2
Operating Voltage
f
SYS
=8MHz
4.5
5.5
V
I
DD1
Operating Current (Crystal OSC)
3.3V
No load, f
SYS
=4MHz
ADC disable
1.3
3
mA
5V
3.3
5
mA
I
DD2
Operating Current (RC OSC)
3.3V
No load, f
SYS
=4MHz
ADC disable
1.3
3
mA
5V
3.3
5
mA
I
DD3
Operating Current
5V
No load, fsys=8MHz
ADC disable
4
8
mA
I
ADC
OnlyADCEnable,OthersDisable
3.3V
No load
1
2
mA
5V
2
4
mA
I
STB1
Standby Current (WDT Enabled)
3.3V
No load, system HALT
5
A
5V
10
A
I
STB2
Standby Current (WDT Disabled)
3.3V
No load, system HALT
1
A
5V
2
A
V
AD
A/D Input Voltage
0
V
DD
V
V
IL1
Input Low Voltage for I/O Ports,
TMR and INT
3.3V
0
0.3V
DD
V
5V
0
0.3V
DD
V
V
IH1
Input High Voltage for I/O Ports,
TMR and INT
3.3V
0.7V
DD
V
DD
V
5V
0.7V
DD
V
DD
V
V
IL2
Input Low Voltage (RES)
3.3V
0
0.4V
DD
V
5V
0
0.4V
DD
V
V
IH2
Input High Voltage (RES)
3.3V
0.9V
DD
V
DD
V
5V
0.9V
DD
V
DD
V
V
LVR
Low Voltage Reset
2.7
3
3.3
V
I
OL
I/O Port Sink Current
3.3V
V
OL
=0.1V
DD
4
8
mA
5V
V
OL
=0.1V
DD
10
20
mA
I
OH
I/O Port Source Current
3.3V
V
OH
=0.9V
DD
2
4
mA
5V
V
OH
=0.9V
DD
5
10
mA
R
PH
Pull-high Resistance
3.3V
40
60
80
k
5V
10
30
50
k
E
AD
A/D Conversion Error
5V
0.5
1
LSB
HT46R23
Rev. 1.30
4
August 17, 2001
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