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參數(shù)資料
| 型號(hào)： | MSM64P164-XXXGS-V1K |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, OTPROM, 0.066 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | QFP-80 |
| 文件頁數(shù)： | 3/61頁 |
| 文件大小： | 232K |
| 代理商： | MSM64P164-XXXGS-V1K |
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1-5
1.5 Explanation of Pins
1.5.1 Explanation of Each Pin
Table 1-1 shows basic functions of each of the MSM64P164 pins, Table 1-2 shows secondary
functions of the same.
Table 1-1 (a) Explanation of Pins (Basic Functions)
Type
Pin
Name
Pin
No.
Function
Power
Supply
VSS
32,67
—
Digital 0V power supply
Digital plus side power supply (for 1.5V specs)
LCD drive bias output (for 3.0V specs)
VDD1
42
—
Digital plus side power supply (for 3.0V specs)
LCD drive bias output (for 1.5V specs)
VDD2
44
—
VDD3
45
—
LCD drive bias output (+4.5V)
C1
46
—
LCD drive bias generating capacitor connection pin
C2
47
—
VPP
31
—
Plus side power supply for PROM writing (+12.5V)
XT
69
Input
Low-speed side clock oscillation input pin:
Connect to crystal oscillator (32.768 kHz)
XT
68
Output
Oscillation
TST1
71
Input
Input pin for tests
These are pulled up to VDD internally.
TST2
72
Input
Test
RESET
70
Input
System reset input:
When this pin reaches the level "L"
"H", internal status
is initialized and instructions are executed from address 000H.
This is pulled up to VDD internally.
Input/
Output
VDD
43
—
Input and output port interface plus side power supply
High-speed side clock oscillation output pin:
Connect to oscillation external resistor (ROS)
OSC1
66
Input
OSC2
65
Output
RESET
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM64P164-XXXGS-V1K | 4-BIT, OTPROM, 0.066 MHz, MICROCONTROLLER, PQFP80 |
| MSM6502B-XXXGS-K | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
| MSM6502B-XXXGS-2K | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
| MSM6512-XXXGS-2K | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
| MSM6512-XXXGS-K | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
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|---|---|
| MSM64Q424 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in 256/512-Bit EEPROM and LCD Driver 4-Bit Microcontroller |
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| MSM6502B | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Low-power and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6502B-XXXGS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Low-power and Built-in LCD Driver 4-Bit Microcontroller |
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