3.2.2. Peripheral, expansion, and system regions

Table 3.2. Expansion and system map

TypeStartEndPeripheralSizeAHB bus matrixBus fabricComment
Periph0x400000000x40000FFFTimer04KBTARG_APB0APB port 0Bit band region
Periph0x400010000x40001FFFTimer14KBTARG_APB0APB port 1Bit band region
Periph0x400020000x40002FFFAPB expansion4KBTARG_APB0APB port 2Bit band region
Periph0x400030000x40003FFFeFlash cache4KBTARG_APB0APB port 3Bit band region
Periph0x400040000x40004FFFAPB expansion4KBTARG_APB0APB port 4

Bit band region

Optional UART0

Periph0x400050000x40005FFFAPB expansion4KBTARG_APB0APB port 5

Bit band region

Optional UART1

Periph0x400060000x40006FFFAPB expansion4KBTARG_APB0APB port 6Bit band region
Periph0x400070000x40007FFFAPB expansion4KBTARG_APB0APB port 7Bit band region
Periph0x400080000x40008FFFAPB expansion4KBTARG_APB0APB port 8Bit band region
Periph0x400090000x40009FFFeFlash controller MMRs4KBTARG_APB0APB port 9Bit band region
Periph0x4000A0000x4000A7FFeFlash Ctrl Info page 04KBTARG_APB0APB port 10Bit band region
Periph0x4000A8000x4000AFFFeFlash Ctrl Info page 14KBTARG_APB0APB port 10Bit band region
Periph0x4000B0000x4000BFFFAPB expansion4KBTARG_APB0APB port 11Bit band region
Periph0x4000C0000x4000CFFFAPB expansion4KBTARG_APB0APB port 12Bit band region
Periph0x4000D0000x4000EFFFAPB expansion4KBTARG_APB0APB port 13Bit band region
Periph0x4000E0000x4000EFFFAPB expansion4KBTARG_APB0APB port 14Bit band region
Periph0x4000F0000x4000FFFFAPB expansion4KBTARG_EXP1APB port 15Bit band region
Periph0x400100000x5FFFFFFFAHB expansion511MBTARG_APB0APB port 15Bit band region
RAM0x600000000x7FFFFFFFAHB Expansion512MBTARG_EXP1--
RAM0x800000000x9FFFFFFFAHB Expansion512MBTARG_EXP1--
Device0xA00000000xA000FFFFAHB Expansion64KBTARG_EXP0-Radio ICCC
Device0xA00100000xBFFFFFFFAHB Expansion511MBTARG_EXP1--
Device0xC00000000xDFFFFFFFAHB Expansion512MBTARG_EXP1--
System0xE00000000xE0000FFFITM (or reserved)4KDefault slavePPB-InternalImplementation defined
0xE00010000xE0001FFFDWT (or reserved)4KDefault slavePPB-InternalImplementation defined
0xE00020000xE0002FFFFPB (or reserved)4KDefault slavePPB-InternalImplementation defined
0xE00030000xE000DFFFReserved44KDefault slavePPB-Internal-
0xE000E0000xE000EFFFSCS (or reserved)4KDefault slavePPB-InternalImplementation defined
0xE000F0000xE003FFFFReserved196KDefault slavePPB-Internal-
0xE00400000xE0040FFFTPIU (or PPB expansion)4KDefault slavePPB-ExternalImplementation defined
0xE00410000xE0041FFFETM (or PPB expansion)4KDefault slavePPB-ExternalImplementation defined
0xE00420000xE0042FFFCTI (or PPB expansion)4KDefault slavePPB-ExternalImplementation defined
0xE00430000xE0043FFFPPB expansion4KDefault slavePPB-External-
0xE00440000xE0044FFFPPB expansion4KDefault slavePPB-External-
0xE00450000xE00FEFFFPPB expansion754KDefault slavePPB-External-
0xE00FF0000xE00FFFFFROM table4KDefault slavePPB-External-
0xE01000000xFFFFFFFFAHB expansion511KTARG_EXP1--

Copyright © 2015. All rights reserved.ARM DDI 0551A
Non-ConfidentialID120415