Circuit Board Reference Manual

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MCF548x Reference Manual, Rev. 3

A-2 Freescale Semiconductor

MBAR + 0x8000 –

0x80FF

DMA Multi-Channel DMA registers

MBAR + 0x8100 –

0x83FF

Reserved —

MBAR + 0x8400 –

0x84FF

SCPCI Multi-Channel DMA PCI registers

MBAR + 0x8500 –

0x85FF

Reserved —

MBAR + 0x8600 –

0x86FF

PSC0 Programmable Serial Controller registers

MBAR + 0x8700 –

0x87FF

PSC1 Programmable Serial Controller registers

MBAR + 0x8800 –

0x88FF

PSC2 Programmable Serial Controller registers

MBAR + 0x8900 –

0x89FF

PSC3 Programmable Serial Controller registers

MBAR + 0x8A00 –

0x8AFF

DSPI DMA Serial Peripheral Interface registers

MBAR + 0x8B00 –

0x8EFF

Reserved —

MBAR + 0x8F00 –

0x8FFF

I2C I

2

C registers

MBAR + 0x9000 –

0x97FF

FEC0 Fast Ethernet Controller 0 registers

MBAR + 0x9800 –

0x9FFF

FEC1 Fast Ethernet Controller 1 registers

MBAR + 0xA000 –

0xA7FF

FLEXCAN0

FlexCAN controller

MBAR + 0xA800 –

0xAFFF

FLEXCAN1

FlexCAN controller

MBAR + 0xB000 –

0xB7FF

USB 2.0 USB 2.0 Device Contoller registers

MBAR + 0xB800 –

0xFFFF

Reserved —

MBAR + 0x1_0000 –

0x1_7FFF

SRAM 32KB System SRAM memory locations

MBAR + 0x1_8000 –

0x1_FEFF

Reserved —

Table A-1. MCF548x Module Memory Map Overview (continued)

Address

Name

(abbreviation)

Description