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Número de pieza
componentes Descripción
HT46R12 Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Fabricante
HT46R12
A/D Type 8-Bit OTP MCU
Holtek Semiconductor
HT46R12 Datasheet PDF : 45 Pages
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HT46R12
A.C. Characteristics
Symbol
Parameter
f
SYS
System Clock
f
TIMER
Timer I/P Frequency
(TMR0/TMR1)
t
WDTOSC
Watchdog Oscillator Period
t
RES
External Reset Low Pulse Width
t
SST
System Start-up Timer Period
t
INT
t
AD
t
ADC
t
ADCS
t
COMP
Interrupt Pulse Width
A/D Clock Period
A/D Conversion Time
A/D Sampling Time
Comparator Response Time
Note: *t
SYS
=1/f
SYS
Test Conditions
V
DD
Conditions
¾
2.2V~5.5V
¾
3.3V~5.5V
¾
2.2V~5.5V
¾
3.3V~5.5V
3V
¾
5V
¾
¾
¾
¾
Power-up or Wake-up
from HALT
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Ta=25
°
C
Min. Typ. Max. Unit
400
¾
4000 kHz
400
¾
8000 kHz
0
¾
4000 kHz
0
¾
8000 kHz
45
90 180
m
s
32
65 130
m
s
1
¾
¾
m
s
¾
1024
¾
*t
SYS
1
¾
¾
m
s
1
¾
¾
m
s
¾
76
¾
t
AD
¾
32
¾
t
AD
¾
¾
3
m
s
Rev. 1.00
5
November 1, 2005
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