Large 9.17 MB PDF datasheet from Microchip for the PIC18Cxx8 family, EPROM/OTP microcontrollers in the PIC18 line that include a CAN bus module. Several device variants share this document, so match the marking on the fitted chip to the device table. It covers pinouts, CAN controller registers, memory layout, interrupt structure and electrical tables. Useful when servicing industrial or automotive modules to trace CAN transmit and receive lines, confirm supply rails and check oscillator operation.
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