HT56R66 Holtek Semiconductor Inc., HT56R66 Datasheet - Page 11

• Manufacturer Part Number: HT56R66
• Description: Tinypower Tm A/d Type With Lcd 8-bit Otp Mcu
• Manufacturer: Holtek Semiconductor Inc.

Note:
Rev. 1.10
V
V
V
V
V
V
I
I
I
I
R
Symbol
OL1
OH1
OL2
OH2
IL1
IH1
IL2
IH2
LVR
LVD
PH
1. 32768Hz is slow start mode (RTCC.4=1) in D.C. current measurement.
2. LCD waveform is in Type A condition.
3. f
4. Timer0/1 off. Timer filter disable in all test condition.
5. All peripherals are in OFF condition if not mentioned at I
S
Input Low Voltage for I/O Ports,
TMR and INT
Input High Voltage for I/O Ports,
TMR and INT
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset Voltage
Low Voltage Detector Voltage
I/O Port Sink Current
(PA, PB, PD; SEG, COM Level or
LED Output)
I/O Port Source Current
(PA, PB, PD; SEG, COM Level or
LED Output)
LCD Common and Segment
Current
LCD Common and Segment
Current
Pull-high Resistance for I/O
Ports
is internal clock for Buzzer, RTC, Time base and WDT.
Parameter
V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
DD
Configuration option: 4.2V
Configuration option: 3.15V
Configuration option: 2.1V
Configuration option: 2.2V
Configuration option: 3.3V
Configuration option: 4.4V
V
V
V
V
V
V
OL
OH
OL
OL
OH
OH
Test Conditions
=0.1V
=0.1V
=0.1V
=0.9V
=0.9V
=0.9V
11
Conditions
DD
DD
DD
DD
DD
DD
DD
, I
STB
tests.
0.7V
0.9V
Min.
3.98
2.98
1.98
2.08
3.12
4.12
210
350
10
180
20
10
0
0
6
80
2
5
HT56R66/HT56R666
DD
DD
Typ.
3.15
420
700
4.2
2.1
2.2
3.3
4.4
12
25
160
360
60
30
4
8
September 8, 2009
0.3V
0.4V
Max.
4.42
3.32
2.22
2.32
3.50
4.70
100
V
V
50
DD
DD
DD
DD
Unit
mA
mA
mA
mA
k
k
V
V
V
V
V
V
V
V
V
V
A
A
A
A