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参数资料
| 型号： | M62320P |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8 I/O, PIA-GENERAL PURPOSE, PDIP16 |
| 封装： | 6.30 X 19 MM, 2.54 MM PITCH, PLASTIC, DIP-16 |
| 文件页数： | 1/11页 |
| 文件大小： | 149K |
| 代理商： | M62320P |
REJ03D0863-0300 Rev.3.00 Mar 25, 2008
Page 1 of 10
M62320P/FP
8-bit I/O Expander for I
2C BUS
REJ03D0863-0300
Rev.3.00
Mar 25, 2008
Description
The M62320P/FP is a CMOS 8-bit I/O expander, which has serial to parallel and parallel to serial data converting
functions.
It can communicate with a microcontroller via few wiring thanks to the adoption of the two-line I
2C BUS.
Parallel data I/O terminal can be set to input or output mode alternatively in individual bits.
Maximum 8 ICs can be connected to a bus by using three chip-select pins, so that it is possible to handle up to 64 bits
data.
Features
Simple two-line (SCL and SDA) communication with a microcontroller.
8-bit data conversion between serial and parallel by I2C BUS.
Built-in power-on reset.
Application
I/O port expansion for a microcontroller.
Data conversion between serial and parallel in microcontroller peripherals.
Block Diagram
D0
5
D1
6
D2
7
D3
9
D4
10
D5
11
D6
12
D7
4
13
8
VDD
GND
8
Input data
Output data
Input/output
1
3
SDA
2
SCL
15
CS1
14
CS2
16
CS0
SO
I2C Bus
transceiver
Shift register
Input data
latch
I/O setting
data latch
Output data
latch
I/O port
Power-on
reset
Chip-select
相关PDF资料 |
PDF描述 |
|---|---|
| M62320FP | 8 I/O, PIA-GENERAL PURPOSE, PDSO16 |
| M65761FP | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP100 |
| M65762FP | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP144 |
| M65762FP | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP144 |
| M66011FP | 1 CHANNEL(S), SERIAL COMM CONTROLLER, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M62332FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:8-bit 2ch I2C BUS D/A Converter with Buffer Amplifiers |
| M62332FP(#TF5J) | 制造商:Renesas Electronics Corporation 功能描述: |
| M62332P | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS |
| M62332P_08 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:8-bit 2ch I2C BUS D/A Converter with Buffer Amplifiers |
| M62333FP | 制造商:Renesas Electronics Corporation 功能描述: |
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