EM73P361A
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
DC ELECTRICAL CHARACTERISTICS (VDD=3.0±0.3V, VSS=0V, TOPR=25oC)
Parameters
Sym.
Min.
Typ. Max. Unit
Conditions
Supply current
IDD
-
10
20
µA
VDD=3.3V, Cap. divider, no load, no LVR,
Fc=32KHz
-
30
60
µA
VDD=3.3V, Res. divider, no load, no LVR,
Fc=32KHz
-
-
-
50
5
0.1
-
85
8
1
µA
µA
µA
V
VDD=3.3V, no load, with LVR, Fc=32KHz
VDD=3.3V, Hold mode, no LVR
VDD=3.3V, sleep mode, no LVR
RESET, P0
Hysteresis voltage
Input current
VHYS+ 0.50VDD
VHYS- 0.20VDD
0.75VDD
0.40VDD
-
V
IIH
-
-30
-
-
2.4
20
-20
-
-320
-
30
-
1
-500
-
µA
µA
µA
µA
V
Port0, Pull-down, VIH=VDD
Port0, Pull-up, VIH=VSS
Port0, None
Push-pull, VDD=3.3V, VIL=0.4V, exceptP4.0, TONE
IIL
VOH
Output voltage
Push-pull, P4.0(high current PMOS), TONE,
VDD=2.7V,IOH=-1mA
2.0
-
-
V
Push-pull, P4.0(low current PMOS),
VDD=2.7V, IOH=-60µA
VDD=2.7V, IOL=1mA
VOL
ILO
-
-
-
-
0.3
1
V
µA
KΩ
V
Leakage current
Input resistor
Open-drain.VDD=3.3V, VO=3.3V
RESET
RIN
VEE
V01
V02
V03
30
70
110
LCD bias voltage
COM, SEG pins
output current
1/2VDD-0.1 1/2VDD 1/2VDD+0.1
Voltage halfer
VDD-0.1
VDD
VEE
-
V
V
V
%
I01=-5µA, Cap. divider
I02=±5µA, Cap. divider
I03=5µA, Cap. divider
Fc=32KHz, RC osc, R=750KΩ,
[F(3.0V)-F(2.7V)]/F(3.0V)
Fc=32KHz, VDD=3.0V,RC osc, R=750KΩ,
[F(typical)-F(worse case)]/F(typical)
VEE-0.1
VEE+0.1
VSS+0.1
-
-
-
V
SS
Frequency stability
Frequency variation
20
-
20
-
%
LVR reset voltage
LVR reset release
voltage
VLVR
VRLVR
-
-
2.2
2.4
-
-
V
V
* This specification are subject to be changed without notice.
12.17.2001
24