HT46R63/HT46C63
Test Conditions
Conditions
¾
Symbol
IOLTOTAL
RPH
Parameter
Min.
Typ.
Max.
Unit
mA
kW
VDD
¾
I/O Port Total Sink Current
Pull-High Resistance (I/O)
Comparator Input Offset Voltage
100
100
50
¾
20
¾
60
30
¾
3V
5V
¾
¾
10
VOS
VI
10
mV
V
¾
¾
¾
¾
-10
Comparator Input Voltage
Range
VDD-0.8
VDD
0.2
0
¾
¾
¾
¾
¾
VAD
EAD
A/D Input Voltage
V
A/D Conversion Integral
Nonlinearity Error
LSB
¾
±0.5
±1
3V
5V
0.5
1.5
1
3
mA
mA
¾
¾
Additional Power Consumption
if A/D Converter is Used
IADC
¾
Note:
²*fS² please refer to clock option of Watchdog Timer
A.C. Characteristics
Ta=25°C
Test Conditions
Conditions
Symbol
Parameter
Min.
Typ.
Max.
Unit
VDD
¾
2.2V~5.5V
400
400
4000
8000
¾
¾
fSYS1
fSYS2
fTIMER
System Clock (Crystal)
kHz
Hz
3.3V~5.5V
2.2V~5.5V
¾
System Clock
32768
¾
¾
¾
(32768Hz Crystal OSC)
2.2V~5.5V
3.3V~5.5V
0
0
4000
8000
180
¾
¾
¾
¾
90
65
Timer Input Frequency
kHz
3V
5V
45
32
tWDTOSC
Watchdog Oscillator Period
¾
ms
130
Watchdog Time-out Period
(WDT OSC)
216
218
tWDTOSC
¾
¾
¾
¾
¾
¾
¾
¾
Watchdog Time-out Period
( fSYS/4)
tWDT
tSYS
Watchdog Time-out Period
(32768Hz)
216
¾
tRTCOSC
¾
¾
¾
¾
¾
¾
1
¾
¾
¾
tRES
tSST
External Reset Low Pulse Width
System Start-up Timer Period
ms
Power-up or wake-up
from HALT
tSYS
1024
¾
tINT
Interrupt Pulse Width
A/D Clock Period
1
1
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
32
¾
¾
¾
¾
¾
3
ms
ms
tAD
tADC
tADCS
tCOMP
tAD
tAD
A/D Conversion Time
A/D Sampling Time
64
¾
¾
Response Time of Comparator
ms
Note: tSYS=1/fSYS1 or 1/fSYS2
Rev. 2.30
6
March 22, 2006
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
