HT46R49 Holtek Semiconductor, HT46R49 Datasheet - Page 6

• Manufacturer Part Number: HT46R49
• Description: Cost-Effective A/D Type 8-Bit MCU
• Manufacturer: Holtek Semiconductor

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D.C. Characteristics
Rev. 1.30
V
I
I
I
I
I
V
V
V
V
V
I
I
R
V
E
I
Symbol
DD1
DD2
DD3
STB1
STB2
OL
OH
ADC
DD
IL1
IH1
IL2
IH2
LVR
AD
AD
PH
Operating Voltage
Operating Current
(Crystal OSC)
Operating Current
(RC OSC)
Operating Current
(Crystal OSC, RC OSC)
Standby Current
(WDT Enabled)
Standby Current
(WDT Disabled)
Input Low Voltage for I/O Ports,
TMR and INT
Input High Voltage for I/O Ports,
TMR and INT
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset
I/O Port Sink Current
I/O Port Source Current
Pull-high Resistance
A/D Input Voltage
A/D Conversion Error
Additional Power Consumption
if A/D Converter is Used
Parameter
V
3V
5V
3V
5V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
DD
Test Conditions
HT46R46/C46/R47/C47/R48A/C48A/R49
f
f
No load, f
ADC disable
No load, f
ADC disable
No load, f
ADC disable
No load,
system HALT
No load,
system HALT
V
V
V
V
SYS
SYS
OL
OL
OH
OH
6
=0.1V
=0.1V
=4MHz
=8MHz
=0.9V
=0.9V
Conditions
SYS
SYS
SYS
DD
DD
DD
DD
=4MHz
=4MHz
=8MHz
0.7V
0.9V
Min.
2.2
3.3
2.7
10
20
10
0
0
4
0
2
5
DD
DD
Typ.
0.6
0.8
2.5
3.0
0.5
1.5
20
60
30
0.5
2
4
8
10
4
0.3V
0.4V
Max.
V
V
100
V
5.5
5.5
1.5
1.5
3.3
10
50
4
4
8
5
1
2
1
3
DD
DD
DD
1
DD
DD
June 5, 2008
Ta=25 C
Unit
LSB
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
k
k
V
V
V
V
V
V
V
V
A
A
A
A