ML63193 Datasheet, PDF (22/37 Pages) OKI electronic componets – 4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Driver and Melody Circuit.

1Semiconductor
FEDL63193-04
ML63193
ELECTRICAL CHARACTERISTICS
DC Characteristics (1)
Parameter
V_DD2 Voltage
V_DD2 Voltage
Temperature
Deviation
V_DD1 Voltage
V_DD3 Voltage
V_DD4 Voltage
V_DD5 Voltage
V_DDH Voltage
(Backup used)
V_DDL Voltage
(V_DD = V_DDI = 0.9 to 5.5 V, V_SS = 0 V, Ta = –20 to +70°C unless otherwise specified)
Meas-
Symbol
Condition
Min.
Typ.
Max. Unit uring
Circuit
1/5 bias, 1/4 bias
V_DD2
(Ta = 25°C)
1.7
1.8
1.9
V
∆V_DD2
—
—
–4.0
—
mV/
°C
V_DD1
1/5 bias, 1/4 bias
Typ.–0.1 1/2 × V_DD2 Typ.+0.1
1/5 bias
Typ.–0.3 2/3 × V_DD2 Typ.+0.3
V_DD3
1/4 bias
(connect V_DD3 and V_DD2)
Typ.–0.2
V_DD2
Typ.+0.2
V_DD4
1/5 bias
1/4 bias
Typ.–0.4 2 × V_DD2 Typ.+0.4
Typ.–0.3 3/2 × V_DD2 Typ.+0.3
V_DD5
1/5 bias
Typ.–0.5 5/2 × V_DD2 Typ.+0.5
1
1/4 bias
Typ.–0.4 2 × V_DD2 Typ.+0.4
High-speed clock oscillation
stopped
2.8
—
3.0
V
V_DDH
V_DD = 1.5 V
High-speed clock oscillation
(Ceramic oscillation, 1 MHz) ^2.0
—
2.7
V_DD = 1.5 V
High-speed clock oscillation
stopped
1.0
1.5
2.0
V_DDL High-speed clock oscillation
(Ceramic oscillation, 1 MHz) 1.2
—
5.5
V_DD = 1.2 to 5.5 V
Note: 1. “V_DD2” changes in the range from 1.8 to 2.4 V according to the valve of Display Contrast
register (DSPCNT)
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