HT56R66 Holtek Semiconductor Inc., HT56R66 Datasheet - Page 8

• 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
I
I
I
I
R
Symbol
OL1
OH1
OL2
OH2
LVD
PH
1. 32768Hz is in slow start mode (RTCC.4=1) for the D.C. current measurement.
2. LCD waveform is in Type A condition.
3. f
4. Both Timer/Event Counters are off. Timer filter is disabled for all test conditions.
5. All peripherals are in OFF condition if not mentioned at I
S
Low Voltage Detector Voltage
I/O Port Sink Current
I/O Port Source Current
LCD Common and Segment
Current
LCD Common and Segment
Current
Pull-high Resistance for I/O
Ports
is the internal clock for the Buzzer, RTC Interrupt, Time Base Interrupt and the WDT.
Parameter
V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
DD
Configuration option: 2.2V
Configuration option: 3.3V
Configuration option: 4.4V
V
V
V
V
OL
OH
OL
OH
Test Conditions
=0.1V
=0.1V
=0.9V
=0.9V
8
Conditions
DD
DD
DD
DD
DD
, I
STB
tests.
Min.
2.08
3.12
4.12
210
350
10
180
20
10
6
80
2
5
HT56R66/HT56R666
Typ.
420
700
2.2
3.3
4.4
12
25
160
360
60
30
4
8
September 8, 2009
Max.
2.32
3.50
4.70
100
50
Unit
mA
mA
mA
mA
k
k
V
V
V
A
A
A
A