AN1043中文资料PDF规格书
AN1043规格书详情
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
产品属性
- 型号：
AN1043
- 制造商：
MICROCHIP
- 制造商全称：
Microchip Technology
- 功能描述：
Unique Features of the MCP23X08/17 GPIO Expanders
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Panasonic |
21+ |
SOP8 |
4324 |
原装现货。假一赔十 |
询价 | ||
Panasonic |
20+ |
SOP8 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
PANAS |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
ST |
23+ |
ROHS |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
PAN |
2021+ |
SOP-8 |
248910 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
Panas |
1742+ |
SOP-8 |
98215 |
只要网上有绝对有货!只做原装正品! |
询价 | ||
PANAS |
NA |
10 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | |||
PANAS |
23+ |
NA |
10 |
原装正品,假一罚十! |
询价 | ||
PANS |
22+ |
SOP3.9 |
8000 |
原装正品支持实单 |
询价 | ||
Panasonic |
23+ |
DIP8 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 |
