MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
A-4 Freescale Semiconductor
Reset status register SIU_RSR Base + 0x000C
System reset control register SIU_SRCR Base + 0x0010
External interrupt status register SIU_EISR Base + 0x0014
DMA/Interrupt request enable register SIU_DIRER Base + 0x0018
DMA/Interrupt request status register SIU_DIRSR Base + 0x001C
Overrun status register SIU_OSR Base + 0x0020
Overrun request enable register SIU_ORER Base + 0x0024
IRQ rising-edge event enable register SIU_IREER Base + 0x0028
IRQ falling-edge event enable register SIU_IFEER Base + 0x002C
IRQ digital filter register SIU_IDFR Base + 0x0030
Reserved — — Base + (0x0034-0x003F)
Pad configuration register 0 (CS0) SIU_PCR0 16-bits Base + 0x0040
Pad configuration register 1 (CS1) SIU_PCR1 16-bits Base + 0x0042
Pad configuration register 2 (CS2) SIU_PCR2 16-bits Base + 0x0044
Pad configuration register 3 (CS3) SIU_PCR3 16-bits Base + 0x0046
Pad configuration register 4 (ADDR8) SIU_PCR4 16-bits Base + 0x0048
Pad configuration register 5 (ADDR9) SIU_PCR5 16-bits Base + 0x004A
Pad configuration register 6 (ADDR10) SIU_PCR6 16-bits Base + 0x004C
Pad configuration register 7 (ADDR11) SIU_PCR7 16-bits Base + 0x004E
Pad configuration register 8 (ADDR12) SIU_PCR8 16-bits Base + 0x0050
Pad configuration register 9 (ADDR13) SIU_PCR9 16-bits Base + 0x0052
Pad configuration register 10 (ADDR14) SIU_PCR10 16-bits Base + 0x0054
Pad configuration register 11 (ADDR15) SIU_PCR11 16-bits Base + 0x0056
Pad configuration register 12 (ADDR16) SIU_PCR12 16-bits Base + 0x0058
Pad configuration register 13 (ADDR17) SIU_PCR13 16-bits Base + 0x005A
Pad configuration register 14 (ADDR18) SIU_PCR14 16-bits Base + 0x005C
Pad configuration register 15 (ADDR19) SIU_PCR15 16-bits Base + 0x005E
Pad configuration register 16 (ADDR20) SIU_PCR16 16-bits Base + 0x0060
Pad configuration register 17 (ADDR21) SIU_PCR17 16-bits Base + 0x0062
Pad configuration register 18 (ADDR22) SIU_PCR18 16-bits Base + 0x0064
Pad configuration register 19 (ADDR23) SIU_PCR19 16-bits Base + 0x0066
Pad configuration register 20 (ADDR24) SIU_PCR20 16-bits Base + 0x0068
Table A-2. MPC5554 / MPC5553 Detailed Register Map (Continued)
Register Description Register Name
Used
Size
Address Reference