User guide
MPC5668EVB Users Manual Rev 0.1 May 2009
MPC5668EVBUM/D ii
INDEX
1.
INTRODUCTION ...................................................................................................................................................... 1
2.
EVB FEATURES ...................................................................................................................................................... 2
3.
CONFIGURATION ................................................................................................................................................... 3
3.1
P
OWER
S
UPPLY
C
ONFIGURATION
..................................................................................................................... 4
3.1.1
Power Supply Connectors ........................................................................................................................ 4
3.1.2
Power Switch (SW6) .................................................................................................................................. 4
3.1.3
Regulator Power Jumpers (J42, J44, J45 and J46) .............................................................................. 5
3.1.4
Power Status LED’s and Fuse ................................................................................................................. 5
3.1.5
MCU Supply Routing and Jumpers (J41, J42, J43, J44, J45, J46, J47, J48, J49, J50)................. 6
3.1.6
Regulator Power Domains ........................................................................................................................ 8
3.2
MCU
C
LOCK
C
ONTROL
..................................................................................................................................... 9
3.2.1
Main Clock Selection (J85, J87, J61 and J66) ....................................................................................... 9
3.2.2
32Khz External Clock Selection (J67 and J71).................................................................................... 10
3.3
R
ESET
C
ONTROL
(J
UMPER
J75) ..................................................................................................................... 11
3.3.1
Reset LEDs ............................................................................................................................................... 11
3.3.2
Reset Buffering Scheme ......................................................................................................................... 12
3.3.3
Reset Boot Configuration (J69) .............................................................................................................. 13
3.4
ONCE
AND
N
EXUS
C
ONFIGURATION
(J32,
J70) .......................................................................................... 13
3.4.1
Debug Connector Pinouts ....................................................................................................................... 14
3.5
CAN
C
ONFIGURATION
(J20,
J21,
J29,
J30,
J31) ......................................................................................... 15
3.6
RS232
C
ONFIGURATION
(J6,
J17,
J18,
J23,
J24) ........................................................................................ 16
3.7
LIN
C
ONFIGURATION
(J3,
J4,
J5,
J12,........................................................................................................... 17
J13,
J14,
J15,J16) ....................................................................................................................................................... 17
3.8
F
LEX
RAY
C
ONFIGURATION
(J19,
J27,
J25,
J26,
J28) ................................................................................ 18
3.9
E
THERNET
....................................................................................................................................................... 20
3.10
MLB
AND
M
OST
.............................................................................................................................................. 21
3.11
P
HANTOM
P
ORTS
(J76,
J77,
J78,
J79,
J80) ................................................................................................. 23
4.
MCU PIN USAGE MAP ......................................................................................................................................... 24
5.
DEFAULT JUMPER SUMMARY TABLE .......................................................................................................... 25
6.
USER CONNECTOR DESCRIPTIONS .............................................................................................................. 28
6.1.1
Port A / ADC (Connector J86, RV1, J73 and J74) .............................................................................. 28
6.1.2
Port B / ADC / SPI (P18) ......................................................................................................................... 29
6.1.3
Port C / ADC / FLEXRAY / I2C (P19) .................................................................................................... 29
6.1.4
Port D / CAN / I2C / SCI (P20) ............................................................................................................... 29
6.1.5
Port E / SCI / eMIOS / I2C (P21) ........................................................................................................... 30
6.1.6
Port F / DSPI (P26) .................................................................................................................................. 30
6.1.7
Port G / DSPI / eMIOS / FEC (P27)....................................................................................................... 30
6.1.8
Port H / eMIOS / FEC (P28) ................................................................................................................... 30
6.1.9
Port J / eMIOS / FEC (P29) .................................................................................................................... 31
6.1.10
Port K / RESET / MLB (Connector P30) .......................................................................................... 31
6.2
P
ROTOTYPING
A
REA AND
U
SER
LED’
S
/
S
WITCHES
...................................................................................... 32
APPENDIX A - SCHEMATICS