AN1043中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書
AN1043規(guī)格書詳情
INTRODUCTION
GPIO expanders provide easy I/O expansion using standard serial interfaces. GPIO products are used to increase the I/O on an MCU or provide remote I/O using a serial interface.
This application note discusses the feature set and use of the MCP23X08/17 (8-bit and 16-bit) GPIO Expanders.
FEATURES
This application note discusses some of the features of the MCP23X08/17 and how they may be used in an application:
? I/O Port Description
? 8/16-Bit Mode (MCP23X17 only)
? Interrupt Features
- Mapping Interrupts
- Mirroring Interrupts (MCP23X17 only)
- Servicing Interrupts
? Internal Address Pointer Control
? Hardware Address Pin on SPI
產(chǎn)品屬性
- 型號：
AN1043
- 制造商：
MICROCHIP
- 制造商全稱：
Microchip Technology
- 功能描述：
Unique Features of the MCP23X08/17 GPIO Expanders
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Panasonic |
20+ |
SOP8 |
35830 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
Panasonic |
23+ |
DIP8 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
PANAS |
21+ |
NA |
10 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
PANASONIC |
23+ |
SSMINI-5 |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
PAN |
23+ |
SOP-8 |
248910 |
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道?？商峁┐罅繋齑?詳 |
詢價 | ||
Panason |
21+ |
SOT665 |
12588 |
原裝現(xiàn)貨價格優(yōu)勢 |
詢價 | ||
ALLEGRO/雅麗高 |
22+ |
3-leadCA |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
PANS |
22+ |
SOP3.9 |
8000 |
原裝正品支持實單 |
詢價 | ||
A |
24+ |
b |
14 |
詢價 | |||
Panasonic |
2025+ |
SOP8 |
3715 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 |
