HT46R65-56 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT46R65-56 Datasheet PDF : 48 Pages
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HT46R65/HT46C65
Symbol
Parameter
IOL2
LCD Common and Segment
Current
Test Conditions
VDD
Conditions
3V
VOL=0.1VDD
5V
IOH2
LCD Common and Segment
Current
3V
VOH=0.9VDD
5V
RPH
Pull-high Resistance of I/O Ports 3V
and INT0, INT1
5V
¾
¾
VAD
A/D Input Voltage
¾
¾
EAD
A/D Conversion Integral
Nonlinearity Error
¾
¾
IADC
Additional Power Consumption 3V
if A/D Converter is Used
5V
¾
Note: ²*fS² please refer to clock option of Watchdog Timer
Min. Typ. Max. Unit
210 420
¾
mA
350 700
¾
mA
-80 -160 ¾
mA
-180 -360 ¾
mA
20
60
100
kW
10
30
50
kW
0
¾
VDD
V
¾
±0.5
±1
LSB
¾
0.5
1
mA
¾
1.5
3
mA
A.C. Characteristics
Ta=25°C
Symbol
Parameter
Test Conditions
VDD
Conditions
fSYS1
System Clock
¾ 2.2V~5.5V
¾ 3.3V~5.5V
fSYS2
System Clock
(32768Hz Crystal OSC)
¾ 2.2V~5.5V
fRTCOSC RTC Frequency
¾
¾
fTIMER
Timer I/P Frequency
(TMR0/TMR1)
¾ 2.2V~5.5V
¾ 3.3V~5.5V
3V
¾
tWDTOSC Watchdog Oscillator Period
5V
¾
tRES
External Reset Low Pulse Width ¾
¾
tSST
System Start-up Timer Period
¾
Power-up or wake-up from
HALT
tLVR
Low Voltage Width to Reset
¾
¾
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
Min.
400
400
¾
¾
0
0
45
32
1
¾
1
1
1
¾
¾
Typ.
¾
¾
32768
32768
¾
¾
90
65
¾
1024
¾
¾
¾
76
32
Max.
4000
8000
¾
¾
4000
8000
180
130
¾
¾
¾
¾
¾
¾
¾
Unit
kHz
kHz
Hz
Hz
kHz
kHz
ms
ms
ms
tSYS
ms
ms
ms
tAD
tAD
Note: tSYS= 1/fSYS
Rev. 1.80
6
July 14, 2005
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