參數(shù)資料
型號(hào)： MSM63182-XXXGS-K
廠商： LAPIS SEMICONDUCTOR CO LTD
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP128
封裝： 14 X 20 MM, 0.50 MM PITCH, PLASTIC, QFP-128
文件頁(yè)數(shù)： 28/28頁(yè)
文件大?。?/td> 241K
代理商： MSM63182-XXXGS-K
Semiconductor
MSM63182
8/27
PIN DESCRIPTIONS
The basic functions of each pin of the MSM63182 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
Type
VDD
52
—
VSS
41
—
VDD1
42
VDD2
43
VDD3
44
—
VDD4
45
Power
Supply
VDD5
46
C1
47
—
C2
48
—
VDDI
110
—
VDDL
53
—
VDDH
49
—
CB1
50
—
CB2
51
—
XT0
58
I
Oscillation
XT1
57
O
OSC0
55
I
OSC1
54
O
Test
TST1
60
I
TST2
59
I
Reset
RESET
56
I
Buzzer
BD
108
O
BDB
109
O
Description
Positive power supply
Negative power supply
Power supply pins for LCD bias (internally generated).
Capacitors (0.1
mF) should be connected between these pins and
VSS.
Capacitor connection pins for LCD bias generation.
A capacitor (0.1
mF) should be connected between C1 and C2.
Positive power supply pin for external interface
(power supply for input, output, and input-output ports)
Positive power supply pin for internal logic (internally generated).
A capacitor (0.1
mF) should be connected between this pin and VSS.
Voltage multiplier pin for power supply backup (internally generated).
A capacitor (1.0
mF) should be connected between this pin and VSS.
Pins to connect a capacitor for voltage multiplier.
A capacitor (1.0
mF) should be connected between CB1 and CB2.
Low-speed clock oscillation pins.
A 32.768 kHz crystal should be connected between XT0 and XT1,
and CG (5 to 25 pF) should be connected between XT0 and VSS.
High-speed clock oscillation pins.
A ceramic resonator and capacitors (CL0, CL1) or external
oscillation resistor (ROS) should be connected to these pins.
Input pins for testing.
A pull-down resistor is internally connected to these pins.
The user cannot use these pins.
Reset input pin.
Setting this pin to "H" level puts this device into a reset state.
Then, setting this pin to "L" level starts executing an instruction
from address 0000H.
A pull-down resistor is internally connected to this pin.
Buzzer output pin (non-inverted output)
Buzzer output pin (inverted output)
相關(guān)PDF資料
PDF描述
MSM63182-XXX 4-BIT, MROM, 2 MHz, MICROCONTROLLER, UUC107
MSM63188A-XXXGS-BK 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP176
MSM6351-(DIE)3V 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER
MSM6351-GS-K1.5V 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP100
MSM6352-XXGS-K 4-BIT, MROM, 3.58 MHz, MICROCONTROLLER, PQFP44
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