NXP Semiconductors PXN2020 - Page 1274

Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
A-16 Freescale Semiconductor
0xC3FA_C000
eSCI_M
Chapter 31, Enhanced Serial Communication Interface (eSCI)
0x0000 eSCI_BRR—eSCI baud rate register R/W 0x0004 31.3.2.1/31-6
0x0002 eSCI_CR1—eSCI control register 1 R/W 0x0000 31.3.2.2/31-6
0x0004 eSCI_CR2—eSCI control register 2 R/W 0x0200 31.3.2.3/31-8
0x0006 eSCI_SDR—eSCI data register R/W 0x0000 31.3.2.4/31-10
0x0008 eSCI_IFSR1—eSCI interrupt flag and status register 1 R/W 0x0000 31.3.2.5/31-11
0x000A eSCI_IFSR2—eSCI interrupt flag and status register 2 R/W 0x0000 31.3.2.6/31-12
0x000C eSCI_LCR1—eSCI LIN control register 1 R/W 0x0000 31.3.2.7/31-13
0x000E eSCI_LCR2—eSCI LIN control register 2 R/W 0x0000 31.3.2.8/31-15
0x00010 eSCI_LTR— eSCI LIN transmit register R/W 0x0000 31.3.2.9/31-15
0x0012 Reserved
0x0014 eSCI_LRR—eSCI LIN receive register R/W 0x0000 31.3.2.10/31-17
0x0016 Reserved
0x0018 eSCI_LPR—eSCI LIN CRC polynomial register R/W 0xC599 31.3.2.11/31-18
0x001A eSCI_CR3—eSCI control register 3 R/W 0x0000 31.3.2.12/31-18
0x001C–0x3FFF Reserved
0xC3FB_0000–
0xC3FD_BFFF
Reserved
0xC3FD_C000
FlexRay
Chapter 26, FlexRay Communication Controller (FlexRAY)
0x0000 MVR—Module version register R 0x9E66 26.5.2.3/26-13
0x0002 MCR—Module configuration register R/W 0x0000 26.5.2.4/26-14
0x0004 SYMBADHR—System memory base address high register R/W 0x0000 26.5.2.5/26-15
0x0006 SYMBADLR—System memory base address low register R/W 0x0000 26.5.2.5/26-15
0x0008 STBSCR—Strobe signal control register R/W 0x0000 26.5.2.6/26-16
0x000A Reserved
0x000C MBDSR—Message buffer data size register R/W 0x0000 26.5.2.7/26-18
0x000E MBSSUTR—Message buffer segment size and utilization
register
R/W 0x7F7F 26.5.2.8/26-18
0x0010–0x0013 Reserved
0x0014 POCR—Protocol operation control register R/W 0x0000 26.5.2.9/26-19
0x0016 GIFER—Global interrupt flag and enable register R/W 0x0000 26.5.2.10/26-20
Table A-4. PXN20 Detailed Register Map (continued)
Address Offset
from Module Base
Register
Access
1
Reset Value
2
Section/Page