User ManualTable of ContentsPreface5Introduction5Document Layout5Conventions Used in this Guide6Recommended Reading7The Microchip Web Site7Customer Support7Document Revision History8Chapter 1. Product Overview91.1 Overview91.2 What is the MCP2515 PICtail Plus Daughter Board?91.3 What the MCP2515 PICtail Plus Daughter Board kit includes10Chapter 2. Installation and Operation112.1 Hardware Overview112.2 Connecting the Board11Appendix A. Schematic and Layouts13A.1 Introduction13A.2 Board - Schematic14A.3 Board - Top Layer15A.4 Board - Top Layer And Silkscreen Layer15A.5 Board - Bottom Layer16Appendix B. Bill Of Materials (BOM)17Worldwide Sales and Service18Size: 585 KBPages: 18Language: EnglishOpen manual
Data SheetTable of ContentsStand-Alone CAN Controller with SPI Interface11.0 Device Overview31.1 CAN Module31.2 Control Logic31.3 SPI Protocol Block3TABLE 1-1: Pinout Description41.4 Transmit/Receive Buffers/Masks/ Filters51.5 CAN Protocol Engine62.0 Can Message Frames72.1 Standard Data Frame72.2 Extended Data Frame72.3 Remote Frame72.4 Error Frame72.5 Overload Frame82.6 Interframe Space83.0 Message Transmission153.1 Transmit Buffers153.2 Transmit Priority153.3 Initiating Transmission153.4 One-Shot Mode153.5 TXnRTS PINS163.6 Aborting Transmission164.0 Message Reception234.1 Receive Message Buffering234.2 Receive Priority234.3 Start-of-Frame Signal244.4 RX0BF and RX1BF Pins24TABLE 4-1: CONFIGURING RXnBF PINS254.5 Message Acceptance Filters and Masks32TABLE 4-2: Filter/Mask Truth Table325.0 Bit Timing395.1 The CAN Bit Time395.2 Synchronization415.3 Programming Time Segments435.4 Oscillator Tolerance435.5 Bit Timing Configuration Registers436.0 Error Detection476.1 CRC Error476.2 Acknowledge Error476.3 Form Error476.4 Bit Error476.5 Stuff Error476.6 Error States476.7 Error Modes and Error Counters477.0 Interrupts517.1 Interrupt Code Bits51TABLE 7-1: ICOD<2:0> Decode517.2 Transmit Interrupt517.3 Receive Interrupt517.4 Message Error Interrupt517.5 Bus Activity Wake-up Interrupt517.6 Error Interrupt517.7 Interrupt Acknowledge528.0 Oscillator558.1 Oscillator Start-up Timer558.2 CLKOUT Pin55TABLE 8-1: CAPACITOR SELECTION FOR CERAMIC RESONATORS56TABLE 8-2: CAPACITOR SELECTION FOR CRYSTAL OSCILLATOR569.0 RESET5710.0 Modes of Operation5910.1 Configuration Mode5910.2 Sleep Mode5910.3 Listen-Only Mode5910.4 Loopback Mode6010.5 Normal Mode6011.0 Register Map63TABLE 11-1: CAN Controller Register Map63TABLE 11-2: Control Register Summary6312.0 SPI Interface6512.1 Overview6512.2 RESET Instruction6512.3 READ Instruction6512.4 READ RX BUFFER Instruction6512.5 WRITE Instruction6512.6 LOAD TX BUFFER Instruction6512.7 REQUEST-TO-SEND (RTS) Instruction6512.8 READ STATUS Instruction6512.9 RX STATUS Instruction6612.10 BIT MODIFY Instruction66TABLE 12-1: SPI Instruction Set6613.0 Electrical Characteristics7113.1 Absolute Maximum Ratings71TABLE 13-1: DC Characteristics72TABLE 13-2: Oscillator Timing Characteristics73TABLE 13-3: CAN Interface AC Characteristics73TABLE 13-4: Reset AC Characteristics73TABLE 13-5: CLKOUT Pin AC Characteristics74TABLE 13-6: SPI Interface AC Characteristics7514.0 Packaging Information7714.1 Package Marking Information77Appendix A: Revision History87Product Identification System89Trademarks91Worldwide Sales and Service92Size: 1.2 MBPages: 92Language: EnglishOpen manual
