Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
A-20 Freescale Semiconductor
0x00BE PCR15—Protocol configuration register 15 R/W 0x0000 26.5.2.67.16/26
-70
0x00C0 PCR16—Protocol configuration register 16 R/W 0x0000 26.5.2.67.17/26
-70
0x00C2 PCR17—Protocol configuration register 17 R/W 0x0000 26.5.2.67.18/26
-70
0x00C4 PCR18—Protocol configuration register 18 R/W 0x0000 26.5.2.67.19/26
-70
0x00C6 PCR19—Protocol configuration register 19 R/W 0x0000 26.5.2.67.20/26
-71
0x00C8 PCR20—Protocol configuration register 20 R/W 0x0000 26.5.2.67.21/26
-71
0x00CA PCR21—Protocol configuration register 21 R/W 0x0000 26.5.2.67.22/26
-71
0x00CC PCR22—Protocol configuration register 22 R/W 0x0000 26.5.2.67.23/26
-71
0x00CE PCR23—Protocol configuration register 23 R/W 0x0000 26.5.2.67.24/26
-71
0x00D0 PCR24—Protocol configuration register 24 R/W 0x0000 26.5.2.67.25/26
-72
0x00D2 PCR25—Protocol configuration register 25 R/W 0x0000 26.5.2.67.26/26
-72
0x00D4 PCR26—Protocol configuration register 26 R/W 0x0000 26.5.2.67.27/26
-72
0x00D6 PCR27—Protocol configuration register 27 R/W 0x0000 26.5.2.67.28/26
-72
0x00D8 PCR28—Protocol configuration register 28 R/W 0x0000 26.5.2.67.29/26
-72
0x00DA PCR29—Protocol configuration register 29 R/W 0x0000 26.5.2.67.30/26
-73
0x00DC PCR30—Protocol configuration register 30 R/W 0x0000 26.5.2.67.31/26
-73
0x00DE–0x00E6 Reserved
0x00E8 RFSYMBADHR—Receive FIFO system memory base
address high register
R/W 0x0000 26.5.2.51/26-56
0x00EA RFSYMBADLR—Receive FIFO system memory base
address low register
R/W 0x0000 26.5.2.51/26-56
0x00EC RFPTR—Receive FIFO periodic timer register R/W 0x0000 26.5.2.52/26-57
0x00EE RFFLPCR—Receive FIFO fill level and pop count register R/W 0x0000 26.5.2.58/26-60
Table A-4. PXN20 Detailed Register Map (continued)
Address Offset
from Module Base
Register
Access
1
Reset Value
2
Section/Page