HT45R22E Holtek Semiconductor, HT45R22E Datasheet - Page 5

• Manufacturer Part Number: HT45R22E
• Description: Remote Type 8-bit OTP MCU
• Manufacturer: Holtek Semiconductor

D.C. Characteristics
Note: The standby current (I
Rev. 1.00
V
I
I
I
I
I
I
V
V
V
V
V
I
I
I
R
I
V
V
GOP
Symbol
DD1
DD2
DD3
STB1
STB2
STB3
OH
OL1
OL2
SCOM
DD
IL1
IH1
IL2
IH2
LVR
SCOM
OPBIAS
PH
Operating Voltage
Operating Current
(HXT, ERC)
Operating Current
(HIRC)
Operating Current
(HIRC + LXT, Slow Mode)
Standby Current
(LIRC On, LXT Off)
Standby Current
(LIRC Off, LXT Off)
Standby Current
(LIRC Off, LXT On, LXTLP=1)
Input Low Voltage for I/O,
TCn and INT
Input High Voltage for I/O,
TCn and INT
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset
I/O Port Source Current
I/O Port Sink Current
(PA, PB, PC)
PA7 Sink Current
Pull-high Resistance (I/O)
SCOM Operating Current
V
OPA/Comparator bias voltage
deviation (Bias=0.7/0.5/0.1V
selected by A1PS[2:0], A0PS[2:0],
CPS[2:0] bits)
OPA1 Gain deviation (Software
gain controlled by A1G[2:0])
DD
/2 Voltage for LCD COM
Parameter
STB1
~I
STB3
) and I
DD
DD4
V
3V
3V
3V
3V
3V
3V
3V
3V
3V
3V
3V
3V
3V
3V
DD
are measured with all I/O pins in input mode and tied to V
f
No load, f
No load, f
No load, f
No load, system HALT
No load, system HALT
No load, system HALT
V
V
V
V
SCOMC, ISEL[1:0]=00
SCOMC, ISEL[1:0]=01
SCOMC, ISEL[1:0]=10
SCOMC, ISEL[1:0]=11
No load
No load
(LVR disabled, LXTLP=1)
No load
SYS
LVR
OH
OL
OL
Test Conditions
=0.1V
=0.1V
=4MHz
=0.9V
=2.10V
5
Conditions
SYS
SYS
SYS
DD
DD
DD
=4MHz
=4095kHz
=32768Hz
0.7V
0.9V
0.475
0.665
0.475
0.995
Min.
1.98
17.5
140
2.2
20
35
70
0
0
4
2
2
5
DD
DD
0.500
0.700
0.500
0.100
Typ.
2.10
25.0
100
200
0.8
0.8
60
50
5
8
3
4
0.3V
0.4V
HT45R22E
0.525
0.735
0.525
0.105
Max.
2.22
32.5
March 17, 2010
V
V
100
130
260
3.6
1.2
2.1
10
65
+5
5
1
5
DD
DD
DD
DD
www.DataSheet4U.com
DD
Ta=25 C
.
Unit
V
V
V
V
mA
mA
mA
mA
mA
k
%
V
V
V
V
V
V
DD
DD
DD
DD
A
A
A
A
A
A
A
A