HT45RM03
D.C. Characteristics
Ta=25°C
Test Conditions
Conditions
Symbol
Parameter
Min.
Typ.
Max.
Unit
VDD
¾
f
f
f
SYS=4MHz
SYS=8MHz
SYS=12MHz
2.2
3.3
4.5
¾
5.5
5.5
5.5
2
V
V
¾
¾
¾
1
VDD
Operating Voltage
¾
V
¾
3V
5V
mA
mA
Operating Current
No load, fSYS=4MHz
ADC disable
IDD1
(Crystal OSC, RC OSC)
2.5
5
¾
Operating Current
No load, fSYS=8MHz
ADC disable
IDD2
5V
5V
4
5
8
mA
mA
¾
¾
(Crystal OSC, RC OSC)
Operating Current
No load, fSYS=12MHz
ADC disable
IDD3
10
(Crystal OSC, RC OSC)
3V
5V
3V
5V
5
10
1
¾
¾
¾
¾
¾
¾
¾
¾
mA
mA
mA
mA
Standby Current
(WDT Enabled)
ISTB1
No load, system HALT
No load, system HALT
Standby Current
(WDT Disabled)
ISTB2
2
Input Low Voltage for I/O Ports,
TMR0, TMR1, INT0A, INT0B,
INT0C and INT1
VIL1
0.3VDD
0
V
V
¾
¾
¾
¾
¾
¾
Input High Voltage for I/O Ports,
TMR0, TMR1, INT0A, INT0B,
INT0C and INT1
VIH1
0.7VDD
VDD
VIL2
VIH2
0.4VDD
VDD
Input Low Voltage (RES)
Input High Voltage (RES)
0
V
V
¾
¾
¾
¾
¾
¾
0.9VDD
Configuration option:
4.2V
VLVR1
VLVR2
VLVR3
Low Voltage Reset 1
Low Voltage Reset 2
Low Voltage Reset 3
3.98
2.98
1.98
4.2
3.15
2.1
4.42
3.32
2.22
V
V
V
¾
¾
¾
Configuration option:
3.15V
Configuration option:
2.1V
V
V
OL=0.1VDD
OL=0.1VDD
3V
5V
3V
5V
3V
5V
¾
4
8
20
mA
mA
mA
mA
kW
¾
¾
IOL
I/O Port Sink Current
I/O Port Source Current
Pull-high Resistance
10
-2
-5
20
10
0
VOH=0.9VDD
-4
¾
IOH
V
OH=0.9VDD
-10
60
¾
100
50
¾
¾
¾
¾
RPH
30
kW
VAD
EAD
VDD
A/D Input Voltage
V
¾
A/D Conversion Error
LSB
mA
mA
¾
¾
¾
¾
±0.5
0.5
1.5
±1
1
3V
5V
Additional Power Consumption
if A/D Converter is Used
IADC
¾
3
Rev. 1.10
4
February 16, 2007
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
