MCP2510集成电路（IC）的控制器规格书PDF中文资料

MCP2510属于集成电路（IC）的控制器。由微芯科技股份有限公司制造生产的MCP2510控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART，将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外，还包括用于通过为点对点通信设计的接口建立多路连接的器件，例如 USB 集线器控制器。

Description

The Microchip Technology Inc. MCP2510 is a Full Controller Area Network (CAN) protocol controller implementing CAN specification V2.0 A/B. It supports CAN 1.2, CAN 2.0A, CAN 2.0B Passive, and CAN 2.0B Active versions of the protocol, and is capable of transmitting and receiving standard and extended messages. It is also capable of both acceptance filtering and message management. It includes three transmit buffers and two receive buffers that reduce the amount of microcontroller (MCU) management required. The MCU communication is implemented via an industry standard Serial Peripheral Interface (SPI) with data rates up to 5 Mb/s.

Features

• Implements Full CAN V2.0A and V2.0B at 1 Mb/s:

- 0 - 8 byte message length

- Standard and extended data frames

- Programmable bit rate up to 1 Mb/s

- Support for remote frames

- Two receive buffers with prioritized message storage

- Six full acceptance filters

- Two full acceptance filter masks

- Three transmit buffers with prioritization and abort features

- Loop-back mode for self test operation

• Hardware Features:

- High Speed SPI Interface (5 MHz at 4.5V I temp)

- Supports SPI modes 0,0 and 1,1

- Clock out pin with programmable prescaler

- Interrupt output pin with selectable enables

- ‘Buffer full’ output pins configureable as interrupt pins for each receive buffer or as general purpose digital outputs

- ‘Request to Send’ input pins configureable as control pins to request immediate message transmission for each transmit buffer or as general purpose digital inputs

- Low Power Sleep mode

• Low power CMOS technology:

- Operates from 3.0V to 5.5V

- 5 mA active current typical

- 10 µA standby current typical at 5.5V

• 18-pin PDIP/SOIC and 20-pin TSSOP packages

• Temperature ranges supported:

- Industrial (I): -40°C to +85°C

- Extended (E): -40°C to +125°C