MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
1-22 Freescale Semiconductor
0xC3FC_C000–0xC3FC_FFFF 16 Kbytes 3 Kbytes
(MPC5554)
2.5 Kbytes
(MPC5553)
eTPU Shared Data Memory (Parameter RAM) mirror
0xC3FD_0000–0xC3FD_3FFF 16 Kbytes 16 Kbytes
(MPC5554)
12 Kbytes
(MPC5553)
eTPU Shared Code RAM
0xC3FD_4000–0xC3FF_FFFF 176 Kbytes N/A Reserved
0xC400_0000–0xDFFF_FFFF (512 Mbytes–64
Mbytes)
N/A Reserved
Bridge B Peripherals
0xE000_0000–0xFBFF_FFFF (512 Mbytes–64
Mbytes)
N/A Reserved
0xFC00_0000–0xFFEF_FFFF 63 Mbytes N/A Reserved
0xFFF0_0000–0xFFF0_3FFF 16 K N/A Bridge B Registers
0xFFF0_4000–0xFFF0_7FFF 16 K N/A System Bus Crossbar Switch (XBAR)
0xFFF0__8000–0xFFF0_FFFF 32 K N/A Reserved
0xFFF1_0000–0xFFF3_FFFF 192 K N/A Reserved
0xFFF4_0000–0xFFF4_3FFF 16 K N/A ECSM
0xFFF4_4000–0xFFF4_7FFF 16 K N/A DMA Controller 2 (eDMA)
0xFFF4_8000–0xFFF4_BFFF 16 K N/A Interrupt Controller (INTC)
0xFFF4_C000–0xFFF4_FFFF 16 K N/A Fast Ethernet Controller (FEC)
2
MPC5553 Only
0xFFFC_0000–0xFFF4_FFFF 15 K N/A Reserved -- MPC5554 Only
0xFFF5_0000–0xFFF7_FFFF 192 K N/A Reserved
0xFFF8_0000–0xFFF8_3FFF 16 Kbytes 164 Enhanced Queued Analog-to-Digital Converter
(eQADC)
0xFFF8_4000–0xFFF8_FFFF 48 Kbytes N/A Reserved
0xFFF9_0000–0xFFF9_3FFF 16 Kbytes 200 Deserial Serial Peripheral Interface (DSPI_A)
3
0xFFF9_4000–0xFFF9_7FFF 16 Kbytes 200 Deserial Serial Peripheral Interface (DSPI_B)
0xFFF9_8000–0xFFF9_BFFF 16 Kbytes 200 Deserial Serial Peripheral Interface (DSPI_C)
0xFFF9_C000–0xFFF9_FFFF 16 Kbytes 200 Deserial Serial Peripheral Interface (DSPI_D)
0xFFFA_0000–0xFFFA_FFFF 64 Kbytes N/A Reserved
0xFFFB_0000–0xFFFB_3FFF 16 Kbytes 44 Serial Communications Interface (SCI_A)
0xFFFB_4000–0xFFFB_7FFF 16 Kbytes 44 Serial Communications Interface (SCI_B)
0xFFFB_8000–0xFFFB_FFFF 32 Kbytes N/A Reserved
0xFFFC_0000–0xFFFC_3FFF 16 Kbytes 1152 Controller Area Network (FlexCAN_A)
Table 1-2. Detailed MPC5554/MPC5553 Family Memory Map (Continued)
Address Range
1
Allocated Size
1
(bytes)
Used Size
(bytes)
Use
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