MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
Freescale Semiconductor
1-21
Table 1-2. Detailed MPC5554/MPC5553 Family Memory Map
Address Range
1
Allocated Size
1
(bytes)
Used Size
(bytes)
Use
0x0000_0000–0x001F_FFFF
(MPC5554)
0x0000_0000–0x0017_FFFF
(MPC5553)
2 Mbytes
2 Mbytes
(MPC5554)
1.5 Mbytes
(MPC5553)
FLASH Memory Array
0x0020_0000–0x00FF_FBFF
(MPC5554)
0x0018_0000–0x00FF_FBFF
(MPC5553)
(14 Mbytes -
1 Kbyte)
(MPC5554)
(14.5 Mbytes -
1 Kbyte)
(MPC5553)
N/A
Reserved
0x00FF_FC00–0x00FF_FFFF
1024
1024 bytes
FLASH Shadow Row
0x0100_0000–0x1FFF_FFFF
496 Mbytes
2 Mbytes
(MPC5554)
1.5 Mbytes
(MPC5553)
emulation mapping of FLASH Array
0x2000_0000–0x3FFF_FFFF
512 Mbytes
N/A
External Memory
0x4000_0000–0x4000_7FFF
32 Kbytes
32 Kbytes
Internal SRAM Array, Standby Powered
0x4000_8000–0x4000_FFFF
32 Kbytes
32 Kbytes
Internal SRAM Array
0x4001_0000–0xBFFF_FFFF
(2048 Mbytes–64
Kbytes)
N/A
Reserved
Bridge A Peripherals
0xC000_0000–0xC3EF_FFFF
63 M
N/A
Reserved
0xC3F0_0000–0xC3F0_3FFF
16 K
—
Bridge A Registers
0xC3F0_4000–0xC3F7_FFFF
496K
N/A
Reserved
0xC3F8_0000–0xC3F8_3FFF
16 Kbytes
—
FMPLL Registers
0xC3F8_4000–0xC3F8_7FFF
16 Kbytes
48
External Bus Interface (EBI) Configuration Registers
0xC3F8_8000–0xC3F8_BFFF
16 Kbytes
28
Flash Configuration Registers
0xC3F8_C000–0xC3F8_FFFF
16 Kbytes
N/A
Reserved
0xC3F9_0000–0xC3F9_3FFF
16 Kbytes
2.5 Kbytes
System Integration Unit (SIU)
0xC3F9_4000–0xC3F9_FFFF
48 Kbytes
N/A
Reserved
0xC3FA_0000–0xC3FA_3FFF
16 Kbytes
1056
Modular Timer System (eMIOS/MTS)
0xC3FA_4000–0xC3FB_FFFF
112 Kbytes
N/A
Reserved
0xC3FC_0000–0xC3FC_3FFF
16 Kbytes
3 Kbytes
Enhanced Time Processing Unit (eTPU)
Registers
0xC3FC_4000–0xC3FC_7FFF
16 Kbytes
N/A
Reserved
0xC3FC_8000–0xC3FC_BFFF
16 Kbytes
3 Kbytes
(MPC5554)
2.5 Kbytes
(MPC5553)
eTPU Shared Data Memory (Parameter RAM)
Summary of Contents for MPC5553
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