R-CAR V3M Starter Kit
R12UT0003ED0230 Rev 2.30
Page 9 of 54
January 24, 2019
Under development
Preliminary document
Specifications in this document are tentative and subject to change.
11.3
Power up sequence for 3.3V ................................................................................................................................... 37
11.4
Power settings configuration ................................................................................................................................... 38
12. Reset ............................................................................................................................................... 39
12.1
Drawing of configuration ........................................................................................................................................ 39
13. Serial communications ................................................................................................................... 40
13.1
Overview ................................................................................................................................................................. 40
13.2
SCIF0 block diagram .............................................................................................................................................. 40
14. Booting by SCIF0 (Serial Interface) .............................................................................................. 41
14.1
Booting procedure ................................................................................................................................................... 41
14.2
Terminal .................................................................................................................................................................. 41
14.3
Uploading Mini-Monitor ......................................................................................................................................... 42
15. Procedure for flashing on-board QSPI and Hyper-Flash memories .............................................. 44
15.1
Hardware set-up ...................................................................................................................................................... 44
15.2
QSPI Flash Erasing ................................................................................................................................................. 44
15.3
Writing the boot loader (IPL) to the QSPI (sector 1) .............................................................................................. 45
15.4
Hyper-Flash Erasing ............................................................................................................................................... 46
15.5
Writing the boot loader (IPL) to the Hyper-Flash (sector 1) ................................................................................... 47
16. V3M device hardware pin allocation ............................................................................................. 48
16.1
GPIO table .............................................................................................................................................................. 48
17. Daughter boards ............................................................................................................................. 51
18. List of known limitations ............................................................................................................... 52
18.1
QSPI speed limitation ............................................................................................................................................. 52
18.2
eMMC availability .................................................................................................................................................. 52
18.3
Initial power-up ....................................................................................................................................................... 52
18.4
HDMI EDID read errors ......................................................................................................................................... 52
18.5
Multiplexors and Switches ...................................................................................................................................... 52
18.6
CPLD updates ......................................................................................................................................................... 52
19. Attachments ................................................................................................................................... 53
19.1
Schematic ................................................................................................................................................................ 53
19.2
Mechanical drawing ................................................................................................................................................ 53
19.3
CoM-Express pin out .............................................................................................................................................. 53
Summary of Contents for R-Car V3M
Page 56: ...ADAS Group R12UT0003ED0230...
