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MCP2515-E

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by adom

Microchip Tech CAN Controllers, SOIC-18-300mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Symbol & Footprint

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Datasheet

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Contents

README

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MCP2515-E

Microchip Tech · CAN Controllers · SOIC-18-300mil

MCP2515-E from Microchip Tech, in a SOIC-18-300mil. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 TXCAN output Transmit output pin to CAN bus
2 RXCAN input Receive input pin from CAN bus
3 CLKOUT tri_state Clock output pin with programmable prescaler or Start-of-Frame signal
4 TX0RTS input Transmit buffer TXB0 Request-to-Send input with 100 kΩ internal pull-up to VDD
5 TX1RTS input Transmit buffer TXB1 Request-to-Send input with 100 kΩ internal pull-up to VDD
6 TX2RTS input Transmit buffer TXB2 Request-to-Send input with 100 kΩ internal pull-up to VDD
7 OSC2 output Oscillator output pin
8 OSC1 input Oscillator input or external clock input from 1 to 40 MHz
9 VSS power_in Ground reference for logic and I/O pins
10 RX1BF tri_state Receive buffer RXB1 interrupt output or general purpose digital output
11 RX0BF tri_state Receive buffer RXB0 interrupt output or general purpose digital output
12 INT output Interrupt output pin
13 SCK input SPI interface clock input supporting up to 10 MHz
14 SI input Serial data input pin for SPI interface
15 SO tri_state Serial data output pin for SPI interface
16 CS input Chip select input pin for SPI interface
17 RESET input Active-low device Reset input
18 VDD power_in Positive supply for logic and I/O pins (2.7V to 5.5V)

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOIC-18-300mil
Category Interface
Pins 18

CAD (KiCad official)

  • Symbol: MCP2515-E
  • Footprint: Package_SO:SOIC-18W_7.5x11.6mm_P1.27mm
  • 3D model: SOIC-18-300mil (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (96 pp, sha256 3c6c943bc258556f, retrieved 2026-09-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF