MCP2510-E/SO

Controllers Overview

The MCP2510-E/SO is a stand-alone CAN protocol controller implementing CAN V2.0A and V2.0B specifications, manufactured by Microchip Technology. It features an SPI interface with data rates up to 5 Mb/s at 4.5V. The device supports standard and extended data frames and remote frames with message lengths of 0 to 8 bytes. It includes three transmit buffers and two receive buffers, along with six acceptance filters and two masks for message filtering. Operating voltage ranges from 3.0V to 5.5V, with typical active current of 5 mA and standby current of 10 µA at 5.5V. The component is housed in an 18-pin SOIC package and operates within an extended temperature range of -40°C to +125°C.

Controllers Feature Summary

• Implements full CAN V2.0A and V2.0B protocols with programmable bit rates up to 1 Mb/s.
• Integrates three transmit buffers with prioritization and abort capabilities alongside two receive buffers.
• Features high-speed SPI interface supporting modes 0,0 and 1,1 with clock output pin.
• Includes low power sleep mode with selectable interrupt enables and buffer status pins.

Controllers Applications

• Stand-alone CAN bus node implementation
• Industrial control systems requiring CAN communication
• Automotive electronic modules

Controllers Procurement Notes

Verify the specific suffix 'E' indicates the extended temperature grade (-40°C to +125°C) and 'SO' denotes the 18-lead SOIC package. Confirm that the datasheet revision matches the required silicon version, as errata sheets may exist for specific revisions. Ensure the ordering quantity aligns with manufacturer packaging standards, typically tubes for this package type.

Controllers Selection Notes

Select the MCP2510-E/SO when an extended industrial temperature range is required compared to the standard industrial variant. This model provides identical functionality to other MCP2510 versions but ensures reliable operation in harsh thermal environments. Verify that the system design accommodates the 18-pin SOIC footprint and that the host MCU supports the necessary SPI interface speeds.

Controllers Part Context

The MCP2510 is part of Microchip's family of stand-alone CAN controllers designed to simplify CAN bus interfacing. It serves as a predecessor or alternative to the MCP2515, offering similar core CAN protocol handling via SPI. The 'E' suffix specifically differentiates it from the 'I' (Industrial) grade by extending the maximum operating temperature limit, making it suitable for more demanding environmental conditions.

Controllers Replacement Considerations

The MCP2515 is a compatible upgrade option offering enhanced features such as higher throughput and support for time-triggered protocols. When replacing the MCP2510-E/SO with the MCP2515, verify pin compatibility and ensure that the application does not rely on any specific legacy behaviors unique to the MCP2510 architecture.