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HT46R64 Ver la hoja de datos (PDF) - Holtek Semiconductor

Número de pieza
componentes Descripción
Lista de partido
HT46R64
A/D with LCD Type 8-Bit MCU
Holtek
Holtek Semiconductor Holtek
HT46R64 Datasheet PDF : 46 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
HT46R64/HT46C64
D.C. Characteristics
Ta=25°C
Symbol
Parameter
VDD
Operating Voltage
Test Conditions
VDD
Conditions
¾ fSYS=4MHz
¾ fSYS=8MHz
IDD1
Operating Current
(Crystal OSC, RC OSC)
3V No load, ADC Off,
5V fSYS=4MHz
IDD2
Operating Current
(Crystal OSC, RC OSC)
IDD3
Operating Current
(fSYS=32768Hz)
5V
No load, ADC Off,
fSYS=8MHz
3V
No load, ADC Off
5V
ISTB1
Standby Current
(*fS=T1)
3V No load, system HALT,
5V LCD Off at HALT
ISTB2
Standby Current
(*fS=RTC OSC)
3V No load, system HALT,
5V LCD On at HALT, C type
ISTB3
Standby Current
(*fS=WDT OSC)
3V No load, system HALT,
5V LCD On at HALT, C type
ISTB4
Standby Current
(*fS=RTC OSC)
3V
No load, system HALT,
LCD On at HALT, R type,
5V
1/2 bias, VLCD=VDD
(Low bias current option)
ISTB5
Standby Current
(*fS=RTC OSC)
3V
No load, system HALT,
LCD On at HALT, R type,
5V
1/3 bias, VLCD=VDD
(Low bias current option)
ISTB6
Standby Current
(*fS=WDT OSC)
3V
No load, system HALT,
LCD On at HALT, R type,
5V
1/2 bias, VLCD=VDD
(Low bias current option)
ISTB7
Standby Current
(*fS=WDT OSC)
3V
No load, system HALT,
LCD On at HALT, R type,
5V
1/3 bias, VLCD=VDD
(Low bias current option)
VIL1
Input Low Voltage for I/O Ports,
TMR0, TMR1, INT0 and INT1
¾
¾
VIH1
Input High Voltage for I/O Ports,
TMR0, TMR1, INT0 and INT1
¾
¾
VIL2
Input Low Voltage (RES)
¾
¾
VIH2
Input High Voltage (RES)
¾
¾
VLVR Low Voltage Reset Voltage
¾
¾
VLVD Low Voltage Detector Voltage ¾
¾
IOL1
I/O Port Segment Logic Output
Sink Current
3V
VOL=0.1VDD
5V
IOH1
I/O Port Segment Logic Output
Source Current
3V
VOH=0.9VDD
5V
Min.
2.2
3.3
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
0
0.7VDD
0
0.9VDD
2.7
3.0
6
10
-2
-5
Typ.
¾
¾
1
3
4
0.3
0.6
¾
¾
2.5
10
2
6
17
34
13
28
14
26
10
19
¾
¾
¾
¾
3.0
3.3
12
25
-4
-8
Max.
5.5
5.5
2
5
8
0.6
1
1
2
5
20
5
10
30
60
25
50
25
50
20
40
0.3VDD
VDD
0.4VDD
VDD
3.3
3.6
¾
¾
¾
¾
Unit
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
mA
mA
mA
mA
Rev. 1.90
5
April 13, 2011

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