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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)： | 12/36頁(yè) |
| 文件大?。?/td> | 301K |
| 代理商： | ML63189B |
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Semiconductor
ML63187/63189B
12/35
PIN DESCRIPTIONS
The basic functions of each pin of the ML63187/ML63189B are described in Table 1.
A symbol with a slash (/) denotes a pin that has a secondary function.
Refer to Table 2 for secondary functions.
For type, "—" denotes a power supply pin, "I" an input pin, "O" an output pin, and "I/O" an input-
output pin.
Table 1 Pin Descriptions (Basic Functions)
Function Symbol
Pin No.
Type
V
DD
V
SS
V
DD1
V
DD2
V
DD3
V
DD4
V
DD5
C1
C2
—
—
—
Power
Supply
—
—
V
DDI
—
V
DDL
—
V
DDH
—
CB1
—
CB2
—
XT0
I
Oscillation
XT1
O
OSC0
I
OSC1
O
Description
Positive power supply
Negative power supply
Power supply pins for LCD bias (internally generated).
Capacitors (0.1
m
F) should be connected between these
pins and V
SS
.
Capacitor connection pins for LCD bias generation.
A capacitor (0.1
m
F) should be connected between C1 and C2.
Positive power supply pin for external interface
(power supply for input, and input-output ports)
Positive power supply pin for internal logic (internally
generated).
A capacitor (0.1
m
F) should be connected between this
pin and V
SS
.
Voltage multiplier pin for power supply backup
(internally generated).
A capacitor (1.0
m
F) should be connected between this
pin and V
SS
.
Pins to connect a capacitor for voltage multiplier.
A capacitor (1.0
m
F) should be connected between CB1
and CB2.
Low-speed clock oscillation pins.
An option for using crystal oscillation or RC oscillation
is chosen by the mask option.
If the crystal oscillation is chosen, a crystal should be
connected between XT0 and XT1, and capacitor (C
G
)
should be connected between XT0 and V
SS
.
If the RC oscillation is chosen, external oscillation
resistor (R
OSL
) should be connected between XT0 and
XT1.
High-speed clock oscillation pins.
A ceramic resonator and capacitors (C
L0
, C
L1
) or external
oscillation resistor (R
OSH
) should be connected to these pins.
56
45
46
47
48
49
50
51
52
69
57
53
54
55
62
61
59
58
Pad No.
82
71
72
73
74
75
76
77
78
93
83
79
80
81
88
87
85
84
ML63189B
ML63187
54
43
44
45
46
47
48
49
50
70
55
51
52
53
60
59
57
56
72
61
62
63
64
65
66
67
68
83
73
69
70
71
78
77
75
74
ML63189B
ML63187
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相關(guān)代理商/技術(shù)參數(shù) |
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| ML63189B-XXXGA | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in1024-Dot Matrix LCD Drivers and Melody Circuit, Operating at 0.9 V |
| ML63189B-XXXWA | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in1024-Dot Matrix LCD Drivers and Melody Circuit, Operating at 0.9 V |
| ML63193 | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Driver and Melody Circuit. |
| ML63193-XXXTC | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Driver and Melody Circuit. |
| ML63193-XXXWA | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Driver and Melody Circuit. |
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