Datasheet > 微控制器和处理器 > 串行 IO/通信控制器> MCP2515-I/ST

MCP2515-I/ST

更新时间： 2024-01-07 03:50:32

品牌	Logo	应用领域
美国微芯 - MICROCHIP		控制器
页数	文件大小	规格书
84页	993K
描述
Stand-Alone CAN Controller With SPI⑩ Interface

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中文翻译

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数据手册
替代型号

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MCP2515-I/ST 数据手册

MCP2515

Stand-Alone CAN Controller With SPI™ Interface

Features

Description

• Implements CAN V2.0B at 1 Mb/s:

- 0 – 8 byte length in the data field

Microchip Technology’s MCP2515 is a stand-alone

Controller Area Network (CAN) controller that imple-

ments the CAN specification, version 2.0B. It is capable

of transmitting and receiving both standard and

extended data and remote frames. The MCP2515 has

two acceptance masks and six acceptance filters that

are used to filter out unwanted messages, thereby

reducing the host MCUs overhead. The MCP2515

interfaces with microcontrollers (MCUs) via an industry

standard Serial Peripheral Interface (SPI).

- Standard and extended data and remote

frames

• Receive buffers, masks and filters:

- Two receive buffers with prioritized message

storage

- Six 29-bit filters

- Two 29-bit masks

• Data byte filtering on the first two data bytes

(applies to standard data frames)

Package Types

• Three transmit buffers with prioritizaton and abort

features

18-Lead PDIP/SOIC

VDD

• High-speed SPI™ Interface (10 MHz):

- SPI modes 0,0 and 1,1

TXCAN

RXCAN

RESET

• One-shot mode ensures message transmission is

attempted only one time

CLKOUT/SOF

TX0RTS

TX1RTS

• Clock out pin with programmable prescaler:

14 SI

- Can be used as a clock source for other

device(s)

SCK

TX2RTS

OSC2

• Start-of-Frame (SOF) signal is available for

monitoring the SOF signal:

INT

RX0BF

RX1BF

OSC1

Vss

- Can be used for time-slot-based protocols

and/or bus diagnostics to detect early bus

degredation

• Interrupt output pin with selectable enables

• Buffer Full output pins configurable as:

- Interrupt output for each receive buffer

- General purpose output

20-LEAD TSSOP

VDD

TXCAN

RXCAN

CLKOUT/SOF

TX0RTS

TX1RTS

• Request-to-Send (RTS) input pins individually

configurable as:

RESET

SCK

- Control pins to request transmission for each

transmit buffer

13 INT

- General purpose inputs

TX2RTS

• Low-power CMOS technology:

- Operates from 2.7V – 5.5V

OSC2

OSC1

VSS

RX0BF

RX1BF

- 5 mA active current (typical)

- 1 µA standby current (typical) (Sleep mode)

• Temperature ranges supported:

- Industrial (I): -40°C to +85°C

- Extended (E): -40°C to +125°C

Preliminary

DS21801D-page 1

12 3 4 5 6 7...84

中文翻译

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MCP2515-I/ST 替代型号

型号	品牌	替代类型	描述	数据表
MCP2515T-I/ST	MICROCHIP	完全替代	Stand-Alone CAN Controller with SPI Interface
MCP2515-E/ML	MICROCHIP	类似代替	Stand-Alone CAN Controller with SPI Interface
MCP2515-E/ST	MICROCHIP	类似代替	Stand-Alone CAN Controller With SPI⑩ Interfac

与MCP2515-I/ST相关器件

型号	品牌	获取价格	描述	数据表
MCP2515-I/STG	MICROCHIP	获取价格	暂无描述
MCP2515-I/STRB4	MICROCHIP	获取价格	Two-wire, stand alone CAN controller, -40C to +85C, 20-TSSOP, TUBE
MCP2515-I/STVAO	MICROCHIP	获取价格	Serial I/O Controller, 1 Channel(s), 0.125MBps, CMOS, PDSO20
MCP2515-IP	MICROCHIP	获取价格	Stand-Alone CAN Controller With SPI Interface
MCP2515-ISO	MICROCHIP	获取价格	Stand-Alone CAN Controller With SPI Interface
MCP2515-IST	MICROCHIP	获取价格	Stand-Alone CAN Controller With SPI Interface
MCP2515T	MICROCHIP	获取价格	Stand-Alone CAN Controller with SPI Interface
MCP2515T-E	MICROCHIP	获取价格	Stand-Alone CAN Controller With SPI Interface
MCP2515T-E/ML	MICROCHIP	获取价格	Stand-Alone CAN Controller with SPI Interface
MCP2515T-E/MLVAO	MICROCHIP	获取价格	Serial I/O Controller, 1 Channel(s), 0.125MBps, CMOS, PQCC20

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