EM73P362
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
ABSOLUTE MAXIMUM RATING
Items
Supply voltage
Input voltage
Output voltage
Power dissipation
Operating temperature
Storage temperature
Sym.
VDD
V
Ratings
-0.5V to 2V
Conditions
-0.5V to VDD + 0.5V
-0.5V to VDD + 0.5V
100mW
0 °C to 50 °C
-55 °C to 125 °C
VIN
PDO
TOPR = 50 °C
TOPR
TSTG
RECOMMENDED OPERATING CONDITIONS
Items
Supply voltage
Input voltage
Sym.
VDD
VIH
Ratings
Conditions
Fc = 32KHz
1.2V to 1.8V
0.90 x VDD to VDD
0V to 0.10 x VDD
VIL
DC ELECTRICAL CHARACTERISTICS ( VDD = 1.5 ± 0.2V, VSS = 0V, TOPR = 25°C )
Parameters
Sym. Min.
Typ.
Max.
Unit
Conditions
Supply current
IDD
-
-
-
-
-
-
-
6
5
4
3
0.1
80
40
1.35
115
12
1.32
9.5
10
8
8
6
1
µA
µA
µA
µA
µA
µA
µA
V
RC osc.
X’tal osc. RFO off, LBD off
RC osc.
X’tal osc. mode, no load
VDD=1.7V, STOP mode
VDD=1.7V, Fc=32KHz, no load,
VDD=1.7V, Fc=32KHz, IDLE
250
60
X’tal osc. VDD=1.5V, Fc=32KHz, RFO on
VDD=1.5V, Fc=32KHz, LBD on
Low battery detector VLBD 1.30
Frequency of RFO FRF1 98
FRF2 10.2
1.40
132
13.8
1.51
10
KHz R1 = 10KΩ,VDD=1.5V
KHz R2 = 100KΩ,VDD=1.5V
KHz R3 = 1MΩ,VDD=1.5V
VDD=1.5V, R1=10KΩ, R2=100KΩ,
R3=1MΩ
FRF3 1.12
Frequency ratio of FRF1
RFO FRF2
9
FRF2 8.5
FRF3
9
9.5
Hysteresis voltage VHYS+ 0.50VDD
VHYS- 0.20VDD
-
-
0.75VDD
0.40VDD
V
V
RESET, P0
Input current
IIH
-
-15
-
10
-10
-
15
-
1
-
µA
µA
µA
V
P0, Pull-down, VIH=VDD
P0, Pull-up, VIH=VSS
P0, None
Push-pull : P4 high current PMOS, TONE
VDD=1.3V, IOH=-500µA
Output voltage
VOH 1.1
-
1.1
-
-
V
Push-pull : P4 low current PMOS, others,
VDD=1.3V, IOH=-30µA
VOL
ILO
RIN 50
-
-
-
-
0.2
1
200
V
µA
VDD=1.3V, IOL=500µA
Open-drain, VDD=1.7V, VO=1.7V
Leakage current
Input resistor
100
KΩ RESET
LCD bias voltage
VEE 2VDD-0.1 2VDD 2VDD+0.1 V Voltage doubler
* This specification are subject to be changed without notice.
11.1.2001
31
ELAN [ ELAN MICROELECTRONICS CORP ]
