參數(shù)資料
型號(hào)： ML63189B
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： 4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Drivers and Melody Circuit, Operating at 0.9 V (Min).
中文描述： 4位微控制器內(nèi)置1024點(diǎn)陣LCD驅(qū)動(dòng)電路的旋律，以0.9 V（最小值）工作。
文件頁(yè)數(shù)： 24/36頁(yè)
文件大?。?/td> 301K
代理商： ML63189B
Semiconductor
ML63187/63189B
24/35
Parameter
Symbol
Condition
Mea-
suring
Circuit
(V
DD
= V
DDI
= 1.5 V, V
SS
= 0 V, 1/5 bias, Ta = –20 to +70°C unless otherwise specified)
Unit
Max.
Typ.
Min.
6.5
5
—
Supply Current 1
I
DD1
CPU is in HALT state.
(High-speed clock oscillation
stopped)
CPU is in HALT state.
LCD is in Power Down mode.
(High-speed clock oscillation
stopped)
CPU is in operation at
low-speed oscillation.
(High-speed clock oscillation
stopped)
CPU is in operation at high-speed oscillation
(RC oscillation, R
OSH
= 100 k
W
)
m
A
5
4
—
Supply Current 2
I
DD2
m
A
18
16
—
Supply Current 3
I
DD3
m
A
1
10
5
—
8
4
—
Ta = –20 to +50°C
Ta = –20 to +50°C
Ta = –20 to +70°C
Ta = –20 to +70°C
1000
800
—
Supply Current 4
I
DD4
m
A
850
700
—
Supply Current 5
I
DD5
CPU is in operation at high-speed oscillation
(Ceramic oscillation, 1 MHz)
m
A
Ta = –20 to +50°C
20
16
—
m
A
Ta = –20 to +70°C
DC Characteristics (continued)
When backup is used
When backup is not used
Parameter
Symbol
Condition
Mea-
suring
Circuit
(V
DD
= V
DDI
= 3.0 V, V
SS
= 0 V, 1/5 bias, Ta = –20 to +70°C unless otherwise specified)
Unit
Max.
Typ.
Min.
3
2.2
—
Supply Current 1
I
DD1
CPU is in HALT state.
(High-speed clock oscillation
stopped)
CPU is in HALT state.
LCD is in Power Down mode.
(High-speed clock oscillation
stopped)
CPU is in operation at
low-speed oscillation.
(High-speed clock oscillation
stopped)
m
A
2.5
1.8
—
Supply Current 2
I
DD2
m
A
Supply Current 3
I
DD3
1
5
2.2
—
4
1.8
—
Ta = –20 to +50°C
Ta = –20 to +50°C
Ta = –20 to +70°C
Ta = –20 to +70°C
700
550
—
Supply Current 4
I
DD4
CPU is in operation at high-speed oscillation
(RC oscillation, R
OSH
= 100 k
W
)
m
A
1000
850
—
Supply Current 5
I
DD5
CPU is in operation at high-speed oscillation
(Ceramic oscillation, 2 MHz)
m
A
9
7.5
—
m
A
12
7.5
—
Ta = –20 to +50°C
Ta = –20 to +70°C
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