EM73P362 Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM73P362 Datasheet PDF : 44 Pages
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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
VIN
VO
PD
TOPR
TSTG
Ratings
-0.5V to 2V
-0.5V to VDD + 0.5V
-0.5V to VDD + 0.5V
100mW
0 °C to 50 °C
-55 °C to 125 °C
Conditions
TOPR = 50 °C
RECOMMENDED OPERATING CONDITIONS
Items
Supply voltage
Input voltage
Sym.
VDD
VIH
VIL
Ratings
1.2V to 1.8V
0.90 x VDD to VDD
0V to 0.10 x VDD
Conditions
Fc = 32KHz
DC ELECTRICAL CHARACTERISTICS ( VDD = 1.5 ± 0.2V, VSS = 0V, TOPR = 25°C )
Parameters
Sym. Min.
Supply current
IDD -
-
-
-
-
-
-
Low battery detector V 1.30
LBD
Frequency of RFO F 98
RF1
FRF2 10.2
F 1.12
RF3
Frequency ratio of FRF1 9
RFO
FRF2
FRF2 8.5
FRF3
Hysteresis voltage VHYS+ 0.50VDD
VHYS- 0.20VDD
Input current
IIH -
-15
-
Output voltage
V OH 1.1
1.1
Leakage current
Input resistor
LCD bias voltage
VOL
I
LO
R
IN
VEE
-
-
50
2VDD-0.1
Typ.
6
5
4
3
0.1
80
40
1.35
115
12
1.32
9.5
9
-
-
10
-10
-
-
-
-
-
100
2VDD
Max. Unit
10
µA
8
µA
8
µA
6
µA
1
µA
250
µA
60
µA
1.40
V
132
KHz
13.8
KHz
1.51
KHz
10
9.5
0.75VDD V
0.40VDD V
15
µA
-
µA
1
µA
-
V
-
V
0.2
V
1
µA
200
KΩ
2VDD+0.1 V
Conditions
RC osc. VDD=1.7V, Fc=32KHz, no load,
X’tal osc. RFO off, LBD off
RC osc. VDD=1.7V, Fc=32KHz, IDLE
X’tal osc. mode, no load
VDD=1.7V, STOP mode
X’tal osc. VDD=1.5V, Fc=32KHz, RFO on
VDD=1.5V, Fc=32KHz, LBD on
R1 = 10KΩ,VDD=1.5V
R2 = 100KΩ,VDD=1.5V
R3 = 1MΩ,VDD=1.5V
VDD=1.5V, R1=10KΩ, R2=100KΩ,
R3=1MΩ
RESET, P0
P0, Pull-down, VIH=VDD
P0, Pull-up, VIH=VSS
P0, None
Push-pull : P4 high current PMOS, TONE
VDD=1.3V, IOH=-500µA
Push-pull : P4 low current PMOS, others,
VDD=1.3V, IOH=-30µA
VDD=1.3V, IOL=500µA
Open-drain, V =1.7V, V =1.7V
DD
O
RESET
Voltage doubler
* This specification are subject to be changed without notice.
11.1.2001 31
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