PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor A-1
Appendix A
Memory Map
A.1 Introduction
This appendix lists the memory-mapped registers and addresses for the PXN20 device.
A.2 PXN20 Register Map
Table A-1. Module Base Addresses
Module Name Base Address Page
Program/Data Flash 0x0000_3FFF Page A-3
Flash Emulation Mapping 0x0100_0000 Page A-3
SRAM 0x4000_0000 Page A-3
MLB_DIM Configuration 0xC3F8_4000 Page A-8
I
2
C_C 0xC3F8_8000 Page A-11
I
2
C_D 0xC3F8_C000 Page A-11
DSPI_C 0xC3F9_0000 Page A-12
DSPI_D 0xC3F9_4000 Page A-13
eSCI_J 0xC3FA_0000 Page A-14
eSCI_K 0xC3FA_4000 Page A-14
eSCI_L 0xC3FA_8000 Page A-15
eSCI_M 0xC3FA_C000 Page A-16
FlexRay 0xC3FD_C000 Page A-16
AXBS 0xFFF0_4000 Page A-39
Sema4 0xFFF1_0000 Page A-40
MPU 0xFFF1_4000 Page A-41
SWT 0xFFF3_8000 Page A-42
STM 0xFFF3_C000 Page A-43
ECSM 0xFFF4_0000 Page A-44
eDMA 0xFFF4_4000 Page A-44
INTC 0xFFF4_8000 Page A-47
FEC 0xFFF4_C000 Page A-50
ADC_A 0xFFF8_0000 Page A-51