AC164130 Microchip Technology, AC164130 Datasheet

Page 1

... ECAN/LIN PICtail Daughter Board User’s Guide © 2008 Microchip Technology Inc. ™ Plus DS70319A ...

Page 2

... PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 3

... Board Setup ................................................................................................. 11 2.2 Hardware Components ................................................................................ 12 Appendix A. Drawings and Schematics A.1 ECAN/LIN PICtail Plus Daughter Board Layout ........................................... 15 A.2 Schematic Diagrams .................................................................................... 15 Index ............................................................................................................................. 19 Worldwide Sales and Service .................................................................................... 20 © 2008 Microchip Technology Inc. ECAN/LIN PICtail ™ BOARD USER’S GUIDE Table of Contents PLUS DAUGHTER DS70319A-page iii ...

Page 4

... NOTES: DS70319A-page iv © 2008 Microchip Technology Inc. ...

Page 5

... ECAN/LIN PICtail Plus Daughter Board and identifies the major hardware components. • Appendix A. Drawings and Schematics – This appendix provides detailed technical drawings and schematic diagrams of the ECAN/LIN PICtail Plus Daugh- ter Board. © 2008 Microchip Technology Inc. ECAN/LIN PICtail ™ BOARD USER’S GUIDE Preface NOTICE TO CUSTOMERS ™ ...

Page 6

... Optional arguments mcc18 [options] file [options] Choice of mutually exclusive errorlevel {0|1} arguments selection Replaces repeated text var_name [, var_name...] Represents code supplied by void main (void) user { ... } © 2008 Microchip Technology Inc. Examples ® IDE User’s Guide ...

Page 7

... Microchip consultant program member listing • Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives © 2008 Microchip Technology Inc. ® IDE installation directory. The Readme files DS70319A-page 3 ...

Page 8

... Programmers – The latest information on Microchip programmers. These include the MPLAB PM3 and PRO MATE Plus and PICkit™ 1 development programmers. DS70319A-page 4 ® II device programmers and the PICSTART © 2008 Microchip Technology Inc. ® ® ...

Page 9

... Customers should contact their distributor, representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://support.microchip.com © 2008 Microchip Technology Inc. DS70319A-page 5 ...

Page 10

... DOCUMENT REVISION HISTORY Revision A (January 2008) • Initial Release of this Document. DS70319A-page 6 © 2008 Microchip Technology Inc. ...

Page 11

... Chapter 1. Introduction Thank you for purchasing Microchip Technology’s ECAN/LIN PICtail Plus Daughter Board. This board is used with the Explorer 16 Development Board to facilitate rapid implementation and evaluation of applications that use Controller Area Network (CAN) and Local Interconnect Network (LIN) interfaces and are implemented on dsPIC33F Digital Signal Controllers and PIC24 16-bit microcontrollers ...

Page 12

... Sheet MCP202X “LIN Transceiver with Voltage Regulator” (DS22018). DS70319A-page 8 ™ PLUS DAUGHTER BOARD BLOCK DIAGRAM PLUS DAUGHTER BOARD EXPLORER 16 DEVELOPMENT BOARD Receive Transmit Enable Transmit Interrupt/Wake Receive Transmit Enable Transmit Interrupt/Wake Receive Transmit Receive Transmit To UART Module on dsPIC33F or PIC24 To ECAN Module on dsPIC33F or PIC24 © 2008 Microchip Technology Inc. ...

Page 13

... The control device monitors CAN activity and switches the transceiver back to normal operation when needed. For detailed information on the MCP2551 High-Speed CAN Transceiver, refer to Microchip Data Sheet MCP2551 “High-Speed CAN Transceiver” (DS21667). © 2008 Microchip Technology Inc. DS70319A-page 9 ...

Page 14

... NOTES: DS70319A-page 10 © 2008 Microchip Technology Inc. ...

Page 15

... Board through the 120-pin signal connector (J1). The power supply to the LIN Bus Transceivers is switchable between the 9V available from Explorer 16 Development Board or an external +12V supply. This external power supply must be connected to J9. Jumper J8 must be set to use the required power supply. © 2008 Microchip Technology Inc. ECAN/LIN PICtail ™ BOARD USER’S GUIDE Chapter 2. Hardware ™ ...

Page 16

... LIN External +12V DC Terminal Block (J9) 11 CAN1 Transceiver (U3) 12 CAN1 Bus Termination Jumper (J4) 13 CAN1 Bus Connector (J6) 14 CAN2 Transceiver (U4) 15 CAN2 Bus Connector (J7) 16 CAN2 Bus Termination Jumper (J5 J10 GND LINB + C10 C8 R1 J12 +12V C3 GND Description © 2008 Microchip Technology Inc. ...

Page 17

... U2. Either + supplied from the Explorer 16 Development Board or +12V DC is supplied from an external power supply connected to J9 (see Reference 10). 2.2.7 External +12V DC LIN Power Supply Terminal Block (J9) External +12V DC power for the LIN transceivers must be connected to J9 (see Reference 10). © 2008 Microchip Technology Inc. DS70319A-page 13 ...

Page 18

... PIC24 control device to the CAN Bus via the CAN Transceiver. CAN2 connector J7 (see Reference 15) connects ECAN 2 module on the dsPIC33F or PIC24 device to the CAN Bus via the CAN Transceiver. The CAN bus provides high and low differential signals. DS70319A-page 14 © 2008 Microchip Technology Inc. ...

Page 19

... The following schematic diagrams are included in this appendix: • Figure A-2: LIN Circuit Schematics • Figure A-3: CAN Circuit Schematics • Figure A-4: Connector and Header Pinout Schematics © 2008 Microchip Technology Inc. ECAN/LIN PICtail ™ BOARD USER’S GUIDE ™ ...

Page 20

... J13 used for Master/Slave select U2 RF13/U2RTS FAULT/TXE VBAT LIN VSS MCP2021 LIN Power J8 + RD15/U1RTS_E FAULT/TXE VBAT LIN VSS MCP2021 LIN Power J13 LIN Power J11 LIN Power J12 used for Master/Slave select J12 LIN Power J10 © 2008 Microchip Technology Inc. ...

Page 21

... FIGURE A-3: CAN CIRCUIT SCHEMATICS +5V RF1 +5V RF0 © 2008 Microchip Technology Inc. CAN2 U4 RG1 TXD RS VSS CANH VDD CANL RG0 RXD VREF MCP2551-DIP CAN1 U3 TXD RS VSS CANH VDD CANL RXD VREF MCP2551-DIP DS70319A-page 17 ...

Page 22

... RB4/AN4 RE8/INT1 +3.3V +9V RF5/PMPA8/U2TX RA3/SDA2 RB9/AN9 RF13/U2RTS +5V RG0 RF6/SCK1 3 4 RF8/SDO1_E 5 6 RB0/AN0 RD14/I1CTS_E + RG9/PMPA2/SS2 15 16 RG7/PMPA4/SDI2 RA9/PMPA7 21 22 RA15/INT4 +3. + RF3/U1TX_E 3 4 RG3/SDA1 5 6 RB1/AN1 7 8 RD15/U1RTS_E RF0 + RF1 RF4/PMPA9/U2RX 17 18 RA2/SCL2 RA10/PMPA6 23 24 RA14/INT3 +3. + RG1 © 2008 Microchip Technology Inc. ...

Page 23

... LIN Transceiver Power Supply Select Jumper......... 13 LIN Transceivers ...................................................8 M Master/Slave Select Jumpers .................................. 13 Microchip Internet Web Site ....................................... 3 P PICtail Connector ..................................................... 13 R Reading, Recommended ........................................... 3 Readme ..................................................................... 3 © 2008 Microchip Technology Inc. ECAN/LIN PICtail ™ BOARD USER’S GUIDE Index S Schematic Diagrams ................................................ 15 Schematics......................................................... 15 Connector Pinouts ............................................ 18 Header Pinouts ................................................. 18 LIN Circuits ...

Page 24

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...