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參數(shù)資料
| 型號(hào)： | MSM64424 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Built-in 256/512-Bit EEPROM and LCD Driver 4-Bit Microcontroller |
| 中文描述： | 內(nèi)置256/512-Bit EEPROM和LCD驅(qū)動(dòng)器4位微控制器 |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 125K |
| 代理商： | MSM64424 |
5/13
Semiconductor
MSM64422/64424
PIN CONFIGURATIONS
Basic Functions
Function
Power
Supply
Test
Symbol
V
DD
GND
TEST
Type
—
—
I
Description
Pin (5V)
Pin (0V)
Input pin for IC test
A system reset input pin.
When this pin changes to "L" level from "H", the internal condition is
initialized, and with the level change to "H" from "L", the command
execution is started from the address 000H.
4-bit input port (P0).
Each bit can be configured to be a pull-down resistor input or high
impedance input.
As the secondary function, an external interrupt is allocated to each pin.
4-bit input/output port (P1).
At the time of input mode, each bit can be configured to be a pull-down
resistor input or high impedance input.
At the time of output mode, each bit can be configured to be an Nch
open drain output or CMOS output. As the secondary function, it
becomes an input-output pin that is related to serial port and PWM
output.
Reset
RESET
I
P0.0/XI0
P0.1/XI1
P0.2/XI2
P0.3/XI3
I
I
I
I
P1.0/PWM
I/O
P1.1/SIN
I/O
P1.2/SOUT
I/O
P1.3/SCLK
I/O
Port*
P2.0
P2.1
P2.2
P2.3
OSC0/XT
I/O
I/O
I/O
I/O
I
O
O
4-bit input-output port (P2).
At the time of input mode, each bit can be configured to be a pull-down
resistor input or high impedance input.
At the time of output mode, each bit can be configured to be an Nch open
drain output or CMOS output.
Pins for connectiong an oscillator or RC (capacitor C, resistor R is
externally connected).
Oscillation
OSC1
/
XT
OSC2
Pin for setting a EEPROM write/read mode.
The device enters a EEPROM write/read mode, when a logic "1" is input to
this pin to release a reset.
This pin is left open in a normal operating mode.
PGM
PGM
I/O
*
The P2.0-2.3 pins are only built into MSM64424.
相關(guān)PDF資料 |
PDF描述 |
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| MSM64424-XXXGS-K | Built-in 256/512-Bit EEPROM and LCD Driver 4-Bit Microcontroller |
| MSM64424-XXXMS-K | Built-in 256/512-Bit EEPROM and LCD Driver 4-Bit Microcontroller |
| MSM64Q424 | Built-in 256/512-Bit EEPROM and LCD Driver 4-Bit Microcontroller |
| MSM64Q424-NGS-K | Built-in 256/512-Bit EEPROM and LCD Driver 4-Bit Microcontroller |
| MSM64P164 | 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver(機(jī)內(nèi)A/D轉(zhuǎn)換器和LCD驅(qū)動(dòng)器的4位微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM64424-XXXGS-K | 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 |
| MSM64424-XXXMS-K | 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 |
| MSM6442-XXGS-BK | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in LCD Driver 4-Bit Microcontroller |
| MSM6442-XXGS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in LCD Driver 4-Bit Microcontroller |
| MSM64431 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in 8-Bit A/D Converter 4-Bit Microcontroller |
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