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PMC520-64E中文资料PDF规格书
PMC520-64E规格书详情
These modules provide eight asynchronous serial communication ports from a single PMC carrier slot. Software-configuration helps you quickly set baud rates, character-sizes, stop bits, and parity. Signal support for RTS/CTS handshaking is also included.
For more efficient data processing, each serial port is equipped with 64-character FIFO buffers on the transmit and receive lines.
The data ports generate individually controlled transmit, receive, line status, and data set interrupts. A global interrupt source register provides interrupt status indication for all eight channels to speed up interrupt parsing.
Features
■ Eight RS232E ports
■ 64-byte transmit FIFO buffers
64-byte receive FIFO buffers
■ Programmable baud rate (up to 120Kbps)
■ Individual handshake lines (RTS, CTS) on each channel
■ Line-break and false start-bit detection
■ Industry-standard software-compatible 16C550 configuration registers
Benefits
■ High-density design lowers per-port costs and saves PMC carrier card slots for other functions.
■ 64-byte FIFO buffers minimize CPU interaction for improved system performance.
■ Each serial channel provides handshake support to simplify interfacing with modems.
产品属性
- 型号:
PMC520-64E
- 制造商:
PMC
- 制造商全称:
PMC
- 功能描述:
PMC520 Octal Serial 232 Communication
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
NA |
12000 |
全新原装假一赔十 |
询价 | ||
PMC |
22+ |
QFP |
6868 |
原装现货,可开13%税票 |
询价 | ||
PMC |
23+ |
QFP |
9280 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
PMC |
2020+ |
BGA |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
PMC |
22+ |
QFP |
2317 |
品牌专业分销商,可以零售 |
询价 | ||
COSMO |
1733+ |
QFP |
6528 |
只做进口原装正品假一赔十! |
询价 | ||
PMC |
23+ |
QFP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
PMC |
22+ |
QFP |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
询价 | ||
PMC |
22+23+ |
QFP |
45349 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
PMC |
BGA |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |