Freescale Semiconductor
User Guide
Rev. 0, 10/2008
Contents
© Freescale Semiconductor, Inc., 2008. All rights reserved.
The M5253 demo board is based on the Freescale V2
architecture family chip, the MCF5253. This board is
shipped with the MCF5253 populated to show the
functionality of this family.
This board is designed as a validation platform with the
maximum flexibility. It serves as a complete
microcomputer system for reference design,
development/evaluation, training, and educational use.
Further more, the board also includes an ethernet
controller on the system FlexBus for debugging and
developing purposes.
1 Demo Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Top-Level Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Hardware Submodules . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.1 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.2 Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.3 System Clock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.4 Booting and Programming the Flash/EEPROM Mem-
ory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.5 SDRAM Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.6 BDM Interfaces — Processor . . . . . . . . . . . . . . . . . 6
3.7 USB 2.0 OTG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.8 FEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.9 ATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.10 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.11 Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.12 I2C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.13 QSPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.14 RS232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.15 SD Card Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.16 Audio Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.17 AD Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.18 CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.19 Power Regulation . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.20 Boot Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.21 Serial connector. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.22 Parallel connector . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.23 Jumpers and Headers .................................................12
M5253 Demo Board User Manual
For M5253 Demo Evaulation/Application Development
by: Shen Li
System Engineer, Shanghai
