MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
8-2 Freescale Semiconductor
8.2 Memory Map/Register Definition
This section details the programming model for the ECSM. Table 8-1 is the memory map for the ECSM
registers.
Table 8-2. ECSM Memory Map
Address Register Name Register Description Size (bits)
Base (0xFFF4_0000)
+ 0x016
ECSM_SWTCR Software watchdog timer control register
1
16
Base + 0x0018–
Base + 0x001A
— Reserved —
Base + 0x001B ECSM_SWTSR Software watchdog timer service register
1
8
Base + 0x001C–
Base + 0x001E
— Reserved —
Base + 0x01F ECSM_SWTIR Software watchdog timer interrupt register
1
8
Base + 0x0020–
Base + 0x0023
— Reserved —
Base (0xFFF4_0000) +
0x0024–Base + 0x0027
FBOMCR FEC Burst Optimization Master Control Register
(MPC5553 Only)
32
Base + 0x0028–
Base + 0x0042
— Reserved —
Base (0xFFF4_0000) + 0x0043 ECSM_ECR ECC configuration register 8
Base + 0x0044–
Base + 0x0046
— Reserved —
Base + 0x0047 ECSM_ESR ECC status register 8
Base + 0x0048–
Base + 0x0049
— Reserved —
Base + 0x004A ECSM_EEGR ECC error generation register 16
Base + 0x004B–
Base + 0x004F
— Reserved —
Base + 0x0050 ECSM_FEAR Flash ECC address register 32
Base + 0x0054–
Base + 0x0055
— Reserved —
Base + 0x0056 ECSM_FEMR Flash ECC master register 8
Base + 0x0057
ECSM_FEAT Flash ECC attribute register 8
Base + 0x0058 ECSM_FEDRH Flash ECC data high register 32
Base + 0x005C ECSM_FEDRL Flash ECC data low register 32
Base + 0x0060
ECSM_REAR RAM ECC address register 32
Base + 0x0064–
Base + 0x0065
— Reserved —
Base + 0x0066 ECSM_REMR RAM ECC master register 8
Base + 0x0067
ECSM_REAT RAM ECC attributes register 8
Base + 0x0068 ECSM_REDRH RAM ECC data high register 32