參數(shù)資料
型號(hào)： MSM64162A-XXX
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, 0.4 MHz, MICROCONTROLLER, UUC77
封裝： 3.96 X 4.32 MM, DIE-77
文件頁(yè)數(shù)： 40/41頁(yè)
文件大?。?/td> 228K
代理商： MSM64162A-XXX
7/40
Semiconductor
MSM64162A
PIN DESCRIPTIONS
Basic Functions
Function Symbol
Pin
Pad
Type
Description
74
60
—
0 V power supply
VDD
35
28
—
Negative power supply (for 1.5 V spec.)
Bias output for drivig LCD (–1.5 V) (for 3.0 V spec.)
Bias output for driving LCD (–1.2 V) (when the voltage
regulator for LCD driver is used)
VSS1
37
29
—
Negative power supply (for 3.0 V spec.)
Bias output for driving LCD (–3.0 V) (for 1.5 V spec.)
VSS2
Power
Supply
40
31
—
Bias output for driving LCD (–4.5 V).
VSS3
41
32
—
Pins for connecting a capacitor for generating LCD
driving bias
C1
42
33
—
C2
39
30
—
Negative power supply for internal logic
(An internally generated constant voltage is present at
this pin.)
VSSL
Oscillation
77
62
O
Low-speed clock oscillation input and output pins:
Connect to a crystal (32.768 kHz).
XT
72
59
O
OSC2
80
64
I
TST1
Test
165
I
TST2
Reset
79
63
I
System reset input pin.
Setting this pin to "L" level puts this device into a reset state.
Then, setting this pin to "H" level starts executing an
instruction from address 000H.
A pull-up resistor is internally connected to this pin.
RESET
Input pins for testing.
A pull-up resistor is internally connected to these pins.
34
27
—
Negative power supply:
Ground VSS1. (for 1.5 V spec.)
Ground VSS2. (for 3.0 V spec.)
VSS
71
58
I
OSC1
76
61
I
XT
High-speed clock oscillation input and output pins:
Connect to an external resistor for oscillation (ROS).
相關(guān)PDF資料
PDF描述
MSM64162D-XXXGS-BK 4-BIT, MROM, MICROCONTROLLER, PQFP64
MSM64162D-XXXGS-BK-F 4-BIT, MROM, MICROCONTROLLER, PQFP80
MSM64162D-XXXGS-K 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP64
MSM64162D-XXXGS-K-F 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP80
MSM64164C-XXX 4-BIT, MROM, 0.4 MHz, MICROCONTROLLER, UUC80
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