EM73P461A
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
ABSOLUTE MAXIMUM RATINGS
Items
Sym.
Ratings
Conditions
Supply Voltage
VDD
-0.5V to 6V
Input Voltage
Output Voltage
Power Dissipation
Operating Temperature
Storage Temperature
VIN
VO
PD
TOPR
TSTG
-0.5V to VDD+0.5V
-0.5V to VDD+0.5V
300mW
TOPR=50oC
0oC to 50oC
-55oC to 125oC
RECOMMANDED OPERATING CONDITIONS
Items
Sym.
Ratings
Condition
500KHz<Fc<4MHz by RC osc
Fs=32KHz by crystal osc
Supply Voltage
VDD
2.4V to 3.6V
Input Voltage
VIH
VIL
FC
0.90xVDD to VDD
0V to 0.10xVDD
4MHz
Operating Frequency
CLK, VDD (RC osc), R=100KΩ
Fs
32KHz
LXIN, LXOUT (crystal osc)
DC ELECTRICAL CHARACTERISTICS (VDD=3±0.3V, VSS=0V, TOPR=25oC)
Parameters
Sym.
Min. Typ.
Max. Unit
Conditions
Supply current
IDD
200
320
600
µA
VDD=3.3V,no load,NORMAL mode,
Fc=4MHz, Fs=32KHz
4
2
0
7
5
0.1
15
10
1
µA
µA
µA
V
VDD=3.3V,no load,SLOW mode, Fs=32KHz
VDD=3.3V,IDLE mode
VDD=3.3V, STOP mode
Hysteresis voltage
Input current
VHYS+
VHYS-
IIH
0.50VDD 0.65VDD 0.75VDD
RESET, P0, P8
0.20VDD 0.30VDD 0.40VDD
V
30
-60
0
40
-40
0.1
60
-30
1
µA
µA
µA
µA
µA
µA
V
P0, Pull-down, VIH=VDD
P0, Pull-up, VIH=VSS
P0, None
RESET, VDD=3.3V, VIH=3.3/0V
Normal current Push-pull,VDD=3.3V,VIL=0.4V
Low current push-pull, VDD=3.3V,VIL=0.4V
High current push-pull, SOUND
VDD=2.7V, IOH=-2mA
0
±0.1
-200
-50
±1
IIL
-100
-30
2.4
-500
-85
2.7
Output voltage
VOH
2.6
2.0
2.4
2.5
V
Normal current push-pull,
VDD=2.7V, IOH=-60µA
VOL
ILO
RIN
V1
V2
V3
V1
V2
V3
0
0
35
0.1
0.1
50
0.3
1
70
V
µA
VDD=2.7V,IOL=1mA
Open-drain, VDD=3.3V, VO=3.3V
Leakage current
Input resistor
LCD bias voltage
(1/2 bias)
KΩ RESET
1/2VDD-0.1 1/2VDD 1/2VDD+0.1
1/2VDD-0.1 1/2VDD 1/2VDD+0.1
V
V
V
V
V
V
%
%
I1=5µA
I2=5µA
I3=5µA
I1=5µA
I2=5µA
I3=5µA
VDD-0.1
VDD
VDD+0.1
LCD bias voltage
(1/3 bias)
1/3VDD-0.1 1/3VDD 1/3VDD+0.1
2/3VDD-0.1 2/3VDD 2/3VDD+0.1
VDD+0.1 VDD
VDD+0.1
20
Frequency stability
Frequency variation
2
2
5
5
Fc=4MHz, RC osc, [F(3V)-F(2.4V)]/F(3V)
Fc=4MHz, VDD=3V, RC osc,
[F(typical)-F(worse case)]/F(typical)
20
* This specification are subject to be changed without notice.
12.27.2001
27