MC9S12XD256MAL Datasheet, PDF (852/1348 Pages) Freescale Semiconductor, Inc – Freescale’s Scalable Controller Area Network

Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
22.3.2.37 Module Routing Register (MODRR)
7
R
0
W
6
5
4
3
2
1
0
MODRR6 MODRR5 MODRR4 MODRR3 MODRR2 MODRR1 MODRR0
Reset
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 22-39. Module Routing Register (MODRR)
Read: Anytime.
Write: Anytime.
This register configures the re-routing of CAN0, CAN4, SPI0, SPI1, and SPI2 on alternative ports.
Table 22-38. Module Routing Summary
MODRR
Module
6543210
xxxxx00
xxxxx01
CAN0
xxxxx10
xxxxx11
xxx00xx
xxx01xx
CAN4
xxx10xx
xxx11xx
SPI0
xx0xxxx
xx1xxxx
SPI1
x0xxxxx
x1xxxxx
0xxxxxx
SPI2
1xxxxxx
Related Pins
RXCAN
TXCAN
PM0
PM2
PM4
PJ6
PJ6
PM4
PM6
Reserved
PM1
PM3
PM5
PJ7
PJ7
PM5
PM7
MISO
MOSI
SCK
SS
PS4
PM2
PS5
PM4
PS6
PM5
PS7
PM3
PP0
PP1
PP2
PP3
PH0
PH1
PH2
PH3
PP4
PP5
PP7
PP6
PH4
PH5
PH6
PH7
MC9S12XDP512 Data Sheet, Rev. 2.21
854
Freescale Semiconductor