Document Number: MPC5748GEVBUG Freescale Semiconductor, Inc. User Guide Rev. 0 , 08/2015 MPC5748G EVB User Guide By: Alasdair Robertson 2015 Freescale Semiconductor, Inc. All rights reserved. Contents 1. INTRODUCTION ................................................................................................................................................................................. 3 1.1. Peripheral Daughtercards ............................................................................................................................................................. 3 2. EVB FEATURES .................................................................................................................................................................................. 3 3. CONFIGURATION OVERVIEW ......................................................................................................................................................... 5 4. MCU DAUGHTERCARD INFORMATION ........................................................................................................................................ 6 4.1. Fitting a daughtercard .................................................................................................................................................................. 6 4.2. Removing a daughtercard ............................................................................................................................................................ 6 5. INITIAL CONFIGURATION ............................................................................................................................................................... 7 5.1. Power Supply Configuration ....................................................................................................................................................... 7 5.1.1. Power Supply Connectors (P21, P23) .................................................................................................................................... 7 5.1.2. Power Switch (SW5) .............................................................................................................................................................. 8 5.1.3. Regulator Power Jumper (J23) ............................................................................................................................................... 8 5.1.4. Power Status LEDs and Fuse ................................................................................................................................................ 8 5.1.5. MCU Power Supply Jumpers (J18, J19, J20, J21, J22, J23) .................................................................................................. 9 5.1.6. Daughtercard Power Jumpers (J3 to J11) ............................................................................................................................. 10 5.1.7. Peripheral Power Supply Jumpers (J24, J25) ....................................................................................................................... 11 5.1.8. EVB Voltage Regulators ...................................................................................................................................................... 11 5.2. Reset Control (J9, SW1) ............................................................................................................................................................ 13 Note that removing jumper J9 will mean that an external reset source will not reset the MCU. This will impact most debuggers which will typically issue a reset before establishing a debug connection......................................................................................... 13 5.2.1. Reset LEDs ........................................................................................................................................................................... 13 5.3. MCU Clock Configuration ........................................................................................................................................................ 14 5.3.1. External Clock Input (P7) ..................................................................................................................................................... 15 5.3.2. MCU Clock Configuration (J1, J2 on Daughtercard) ........................................................................................................... 15 5.4. Debug Connectors (P8, P10) ..................................................................................................................................................... 16 5.4.1. Debug Connector Pinouts ..................................................................................................................................................... 16 6. COMMUNICATIONS & MEMORY INTERFACES: ........................................................................................................................ 17 6.1. CAN Interfaces (P14, P15, J14, J15) ......................................................................................................................................... 17 6.2. LIN Interfaces (P9, P11, J10, J12) ............................................................................................................................................. 18 6.3. USB RS232 Serial Interface (P17, J16) ..................................................................................................................................... 19 6.4. USB HOST / OTG Interfaces .................................................................................................................................................... 20 6.5. Ethernet (P6, J5, J6, J7, J8, R45, R80) ....................................................................................................................................... 20 6.6. FlexRay (P2, P3, J1, J2, J3, J4) .................................................................................................................................................. 22 6.7. SD Card Socket (P200) .............................................................................................................................................................. 23 7. AV INTERFACE CONNECTORS ...................................................................................................................................................... 23 7.1. SAI Audio Connectors (P24, P25) ............................................................................................................................................. 23 7.2. TWRPI Connectors (P26, P27) .................................................................................................................................................. 25 7.3. MLB Daughtercard Connector (P16) ......................................................................................................................................... 25 8. USER INTERFACE (I/O) .................................................................................................................................................................... 26 8.1. GPIO Matrix .............................................................................................................................................................................. 26 8.2. User Switches (SW3, SW4, SW6, SW7, P22) ........................................................................................................................... 27 8.3. Hex Encoder Switch (SW2, J26, P20) ....................................................................................................................................... 28 8.4. User LEDs (DS2, DS3, DS7, DS8, P19) .................................................................................................................................. 29 8.5. ADC Input Potentiometer (J17, RV1) ....................................................................................................................................... 29 9. MCU PORT PIN EVB FUNCTIONS .................................................................................................................................................. 30 10. DEFAULT JUMPER SUMMARY TABLE ........................................................................................................................................ 31 11. DEFAULT JUMPER DIAGRAM ....................................................................................................................................................... 33 12. REVISION HISTORY ......................................................................................................................................................................... 33 13. APPENDIX .......................................................................................................................................................................................... 34 MPC5748G EVB User Guide, User Guide, Rev. 0, 08/2015 2 Freescale Semiconductor, Inc.