HT46R64 Holtek Semiconductor Inc., HT46R64 Datasheet - Page 5

• Manufacturer Part Number: HT46R64
• Description: Ht46r64/ht46c64 -- A/d With Lcd Type 8-bit Mcu
• Manufacturer: Holtek Semiconductor Inc.

D.C. Characteristics
Rev. 1.80
V
I
I
I
I
I
I
I
I
I
I
V
V
V
V
V
V
I
I
Symbol
DD1
DD2
DD3
STB1
STB2
STB3
STB4
STB5
STB6
STB7
OL1
OH1
DD
IL1
IH1
IL2
IH2
LVR
LVD
Operating Voltage
Operating Current
(Crystal OSC, RC OSC)
Operating Current
(Crystal OSC, RC OSC)
Operating Current
(f
Standby Current
(*f
Standby Current
(*f
Standby Current
(*f
Standby Current
(*f
Standby Current
(*f
Standby Current
(*f
Standby Current
(*f
Input Low Voltage for I/O Ports,
TMR0, TMR1, INT0 and INT1
Input High Voltage for I/O Ports,
TMR0, TMR1, INT0 and INT1
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset Voltage
Low Voltage Detector Voltage
I/O Port Segment Logic Output
Sink Current
I/O Port Segment Logic Output
Source Current
SYS
S
S
S
S
S
S
S
=T1)
=RTC OSC)
=WDT OSC)
=RTC OSC)
=RTC OSC)
=WDT OSC)
=WDT OSC)
=32768Hz)
Parameter
V
3V No load, ADC Off,
5V
5V
3V
5V
3V No load, system HALT,
5V
3V No load, system HALT,
5V
3V No load, system HALT,
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
DD
f
f
f
No load, ADC Off,
f
No load, ADC Off
LCD Off at HALT
LCD On at HALT, C type
LCD On at HALT, C type
No load, system HALT,
LCD On at HALT, R type,
1/2 bias, VL
(Low bias current option)
No load, system HALT,
LCD On at HALT, R type,
1/3 bias, VL
(Low bias current option)
No load, system HALT,
LCD On at HALT, R type,
1/2 bias, VL
(Low bias current option)
No load, system HALT,
LCD On at HALT, R type,
1/3 bias, VL
(Low bias current option)
V
V
SYS
SYS
SYS
SYS
OL
OH
Test Conditions
=0.1V
=4MHz
=8MHz
=4MHz
=8MHz
=0.9V
5
Conditions
DD
DD
CD
CD
CD
CD
=V
=V
=V
=V
DD
DD
DD
DD
0.7V
0.9V
Min.
2.2
3.3
2.7
3.0
10
0
0
6
2
5
DD
DD
HT46R64/HT46C64
Typ.
0.3
0.6
2.5
3.0
3.3
10
17
34
13
28
14
26
10
19
12
25
1
3
4
2
6
4
8
February 14, 2006
0.3V
0.4V
Max.
V
V
5.5
5.5
0.6
3.3
3.6
20
10
30
60
25
50
25
50
20
40
2
5
8
1
1
2
5
5
DD
DD
DD
DD
Ta=25 C
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A