參數(shù)資料
型號: HT46R47
廠商: Holtek Semiconductor Inc.
英文描述: 8-Bit OTP Battery Charger Controller
中文描述: 8位檢察官電池充電器控制器
文件頁數(shù): 4/45頁
文件大?。?/td> 588K
代理商: HT46R47
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)
3.3VNo load, f
SYS
=4MHz
ADC disable
5V
1.3
3
mA
3
5
mA
I
DD2
Operating Current
(RC OSC)
3.3VNo load, f
SYS
=4MHz
ADC disable
5V
1.3
3
mA
3
5
mA
I
DD3
Operating Current
5V
No load, fsys=8MHz
ADC disable
4
8
mA
I
ADC
Only ADC Enable,
Others Disable
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/OPorts,TMRandINT
3.3V
0
0.3V
DD
V
5V
0
0.3V
DD
V
V
IH1
Input High Voltage for
I/OPorts,TMRandINT
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
3.0
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
HT46R47
Rev. 1.40
4
July 18, 2001
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