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HT46R47-H View Datasheet(PDF) - Holtek Semiconductor

Part Name
Description
Manufacturer
HT46R47-H
Cost-Effective A/D Type 8-Bit OTP MCU
Holtek
Holtek Semiconductor Holtek
HT46R47-H Datasheet PDF : 42 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
HT46R47-H
A.C. Characteristics
Symbol
Parameter
fSYS
System Clock
Test Conditions
VDD
Conditions
VLVR~5.5V, LVR enabled
¾
3.3V~5.5V, LVR disabled
fTIMER Timer I/P Frequency (TMR)
VLVR~5.5V, LVR enabled
¾
3.3V~5.5V, LVR disabled
tWDTOSC Watchdog Oscillator Period
5V
¾
tWDT1 Watchdog Time-out Period (RC) ¾
¾
tWDT2
Watchdog Time-out Period
(System Clock)
¾
¾
tRES
External Reset Low Pulse Width ¾
¾
tSST
System Start-up Timer Period ¾ Wake-up from HALT
tINT
Interrupt Pulse Width
¾
¾
tAD
A/D Clock Period
¾
¾
tADC
A/D Conversion Time
¾
¾
tADCS A/D Sampling Time
¾
¾
Note: *tSYS=1/fSYS
Min.
400
400
0
0
32
215
217
1
¾
1
1
¾
¾
Typ.
¾
¾
¾
¾
65
¾
¾
¾
1024
¾
¾
76
32
Ta=25°C
Max. Unit
4000 kHz
8000 kHz
4000 kHz
8000 kHz
130
ms
216 tWDTOSC
218
tSYS
¾
ms
¾
*tSYS
¾
ms
¾
ms
¾
tAD
¾
tAD
Symbol
Parameter
Test Conditions
VDD
Conditions
fSYS
System Clock
VLVR~5.5V, LVR enabled
¾
3.3V~5.5V, LVR disabled
fTIMER Timer I/P Frequency (TMR)
VLVR~5.5V, LVR enabled
¾
3.3V~5.5V, LVR disabled
tWDTOSC Watchdog Oscillator Period
5V
¾
tWDT1 Watchdog Time-out Period (RC) ¾
¾
tWDT2
Watchdog Time-out Period
(System Clock)
¾
¾
tRES
External Reset Low Pulse Width ¾
¾
tSST
System Start-up Timer Period ¾ Wake-up from HALT
tINT
Interrupt Pulse Width
¾
¾
tAD
A/D Clock Period
¾
¾
tADC
A/D Conversion Time
¾
¾
tADCS A/D Sampling Time
¾
¾
Note: *tSYS=1/fSYS
Min.
400
400
0
0
60
215
217
1
¾
1
1
¾
¾
Typ.
¾
¾
¾
¾
110
¾
¾
¾
1024
¾
¾
76
32
Ta=125°C
Max. Unit
4000 kHz
8000 kHz
4000 kHz
8000 kHz
200
ms
216 tWDTOSC
218
tSYS
¾
ms
¾
*tSYS
¾
ms
¾
ms
¾
tAD
¾
tAD
Rev. 1.30
6
March 1, 2006

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