HT46RU22 Holtek Semiconductor Inc., HT46RU22 Datasheet - Page 4

• Manufacturer Part Number: HT46RU22
• Description: Ht46ru22 -- A/d Type 8-bit Mcu
• Manufacturer: Holtek Semiconductor Inc.

D.C. Characteristics
Rev. 1.20
V
I
I
I
I
I
I
I
V
V
V
V
V
I
I
R
V
E
I
Symbol
DD1
DD2
DD3
DD4
DD5
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)
Operating Current
(Crystal OSC, 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
3V
5V
5V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
¾
¾
¾
¾
¾
¾
¾
¾
¾
DD
Test Conditions
f
f
No load, f
ADC Off, UART Off
No load, f
ADC Off, UART Off
No load, f
ADC Off, UART On
No load, f
ADC Off, UART Off
No load, f
ADC Off, UART On
No load, system HALT
No load, system HALT
V
V
V
V
SYS
SYS
OL
OL
OH
OH
4
=0.1V
=0.1V
=4MHz
=8MHz
=0.9V
=0.9V
Conditions
SYS
SYS
SYS
SYS
SYS
DD
DD
DD
DD
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
=4MHz
=4MHz
=4MHz,
=8MHz,
=8MHz,
0.7V
0.9V
Min.
2.2
3.3
2.7
10
-2
-5
20
10
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
0
0
4
0
DD
DD
Typ.
±0.5
-10
0.6
0.8
2.5
0.5
1.5
20
-4
60
30
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
2
1
3
4
5
3
8
0.3V
0.4V
HT46RU22
Max.
V
V
100
V
5.5
5.5
1.5
1.5
3.3
March 23, 2007
10
10
50
±1
¾
¾
¾
¾
4
4
2
6
8
5
1
2
1
3
DD
DD
DD
DD
DD
Ta=25°C
Unit
LSB
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
kW
kW
mA
mA
mA
mA
V
V
V
V
V
V
V
V