AN1043中文資料微芯科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
AN1043規(guī)格書(shū)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(hào)：
AN1043
- 制造商：
MICROCHIP
- 制造商全稱(chēng)：
Microchip Technology
- 功能描述：
Unique Features of the MCP23X08/17 GPIO Expanders
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PANAS |
21+ |
NA |
10 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
ALLEGRO/雅麗高 |
22+ |
3-leadCA |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢(xún)價(jià) | ||
Panasonic |
23+ |
DIP8 |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
詢(xún)價(jià) | ||
PAN |
23+ |
SOP-8 |
248910 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道?？商峁┐罅繋?kù)存,詳 |
詢(xún)價(jià) | ||
Panas |
1742+ |
SOP-8 |
98215 |
只要網(wǎng)上有絕對(duì)有貨!只做原裝正品! |
詢(xún)價(jià) | ||
PANS |
22+ |
SOP3.9 |
8000 |
原裝正品支持實(shí)單 |
詢(xún)價(jià) | ||
PANAS |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤(pán) 更多數(shù)量 |
詢(xún)價(jià) | ||||
A |
24+ |
b |
14 |
詢(xún)價(jià) | |||
PAN |
2208+ |
NA |
4109 |
一級(jí)代理/分銷(xiāo)渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢(xún)價(jià) | ||
PANAS |
24+ |
NA |
10 |
原裝正品,假一罰十! |
詢(xún)價(jià) |
