
TWR-P1025 Hardware User Guide, Rev. 0
Freescale Semiconductor
iii
Contents
Paragraph
Number
Title
Page
Number
Chapter 1
TWR-P1025 Overview
1.1
Introduction...................................................................................................................... 1-1
1.2
Contents ........................................................................................................................... 1-2
1.3
Features ............................................................................................................................ 1-2
1.4
Getting Started ................................................................................................................. 1-4
1.5
Reference Documents ...................................................................................................... 1-4
Chapter 2
Power Requirements
2.1
Overview.......................................................................................................................... 2-1
Chapter 3
Hardware Description
3.1
P1025 Microprocessor ..................................................................................................... 3-1
3.2
Clocking........................................................................................................................... 3-2
3.3
System Power .................................................................................................................. 3-5
3.4
Debug Interface................................................................................................................ 3-5
3.5
Accelerometer .................................................................................................................. 3-5
3.6
Pushbutton and LEDs ...................................................................................................... 3-5
3.7
Ethernet ............................................................................................................................ 3-5
3.8
USB.................................................................................................................................. 3-7
3.9
Micro Secure Digital Card Slot (micro SDHC)............................................................... 3-8
3.10
Local Bus Interface .......................................................................................................... 3-8
3.11
UART............................................................................................................................... 3-8
3.12
I2C ................................................................................................................................... 3-9
3.13
SPI.................................................................................................................................... 3-9
3.14
DDR3 ............................................................................................................................... 3-9
3.15
GPIO & Interrupts ......................................................................................................... 3-12
Chapter 4
Switch Table
4.1
P1025 Jumper Table......................................................................................................... 4-1