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King Billion Electronics Co., Ltd
駿
億
電
子
股
份
有
限
公
司
HE84770D
HE80000 SERIES
17.
Absolute Maximum Rating
Item
Supply Voltage
LCD operating Voltage
Input Voltage
Output Voltage
Operating Temperature
Storage Temperature
18.
Recommended Operating Conditions
Item
Sym.
Supply Voltage
August 7, 2006
This specification is subject to change without notice. Please contact sales person for the latest version before use.
Page 25 of 29
V1.2
Sym.
V
DD
V
LVP
V
IN
V
O
T
OP
T
ST
Rating
-0.5V ~ 4.0V
< 8 Volts
-0.5V ~ V
DD
+0.5V
-0.5V ~ V
DD
+0.5V
0
°
C ~ 70
°
C
-50
°
C ~ 100
°
C
Condition
Rating
2.4V ~ 3.6V
0.9 V
DD
~ V
DD
0.0V ~ 0.1 V
DD
8MHz
6MHz
0
°
C ~ 70
°
C
-50
°
C ~ 100
°
C
Condition
V
DD
=3.0V
V
DD
=2.4V
V
DD
V
IH
V
IL
Input Voltage
Operating Frequency
F
MAX
Operating Temperature
Storage Temperature
T
OP
T
ST
19.
AC/DC Characteristics
Testing Condition : TEMP=25
℃
, VDD=3V±10%
Parameters
Power consumption
Normal mode current
Symbol
Min.
Typ.
Max.
Unit
Condition
I
FAST
1
1.5
mA
2M external R/C fast clock
32768 Hz slow clock with LCD
disabled
32768 Hz slow clock with LCD
disabled
LVP=3*LVREG
LVP=4*LVREG
LVP=5*LVREG
Slow mode Current
I
SLOW
15
25
μA
Idle mode Current
I
IDLE
10
20
μA
Sleep mode Current
I
SLEEP
1
μA
200
250
300
220
275
330
Additional Current if LCD
ON
I
LCD
μA
I/O specification
Input High Voltage
Input Low Voltage
V
IH
V
IL
0.8
VDD
VDD
Input Pins
Input Pins
I/O, RSTP_N Threshold = 2/3xVDD
(Input from low to high), Threshold =
1/3xVDD (Input from high to low)
Output drive high
*1,
V
OL
=2.0V
Output drive low, V
OL
=0.4V
RSTP_N, V
IL
= GND, Pull high
Internally
I/O, V
IL
=GND, if pull high Internally by
user
0.2
Input Hysteresis Width
V
HYS
1/3
VDD
Output Source Current
Output Sink Current
I
OH
I
OL1
50
1.0
μA
mA
Input Low Current
I
IL1
20
μA
Input Low Current
I
IL2
100
μA
PWM and DAC
PWM Output Current
I
PWM
10
14
mA
PWM
*2
With 32
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