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HT83R074 Datasheet(PDF) 5 Page - Holtek Semiconductor Inc

Part # HT83R074
Description  Q-Voice
PDF  38 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT83R074 Datasheet(HTML) 5 Page - Holtek Semiconductor Inc

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D.C. Characteristics
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
VDD
Operating Voltage
¾
fSYS=4MHz/8MHz
2.4
¾
5.2
V
ISTB1
Standby Current (Watchdog Off)
3V
No load, system HALT
¾¾
1
mA
5V
¾¾
2
mA
ISTB2
Standby Current (Watchdog On)
3V
No load, system HALT
¾¾
2
mA
5V
¾¾
4
mA
IDD
Operating Current
3V
No load, fSYS=4MHz
¾¾
2mA
5V
¾¾
5mA
IOL1
I/O Port Sink Current
3V
VOL=0.1V
7
¾¾
mA
5V
15
¾¾
mA
IOH1
I/O Port Source Current
3V
VOH=0.9V
-3.5
¾¾
mA
5V
-8
¾¾
mA
IOL2
PWM1/PWM2 Sink Current
3V
VOL=0.1V
50
¾¾
mA
5V
100
¾¾
mA
IOH2
PWM1/PWM2 Source Current
3V
VOH=0.9V
-14.5
¾¾
mA
5V
26
¾¾
mA
VIL1
Input Low Voltage (RES)
3V
¾
¾
1
¾
V
5V
¾
2
¾
V
VIH1
Input High Voltage (RES)
3V
¾
¾
2
¾
V
5V
¾
3.2
¾
V
VIL2
Input Low Voltage (RES)
3V
¾
¾
1.5
¾
V
5V
¾
2.5
¾
V
VIH2
Input High Voltage (RES)
3V
¾
¾
2.1
¾
V
5V
¾
3.5
¾
V
fSYS
System Frequency
3V
RTYPICAL=275k
W¾
4.0
¾
MHz
RTYPICAL=144k
W¾
8.0
¾
MHz
RPH
Pull-high Resistance
3V
¾
20
60
100
k
W
5V
10
30
50
k
W
HT83R074
Rev. 1.00
5
May 17, 2007



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