Datasheet

Table of Contents
1. Overview ............................................................................................................................................ 7
1.1 Purpose...................................................................................................................................................................... 7
1.2 Features ..................................................................................................................................................................... 7
2. Power Supply ..................................................................................................................................... 8
2.1 Requirements ............................................................................................................................................................ 8
2.2 Power-Up Behaviour ................................................................................................................................................. 8
3. Board Layout ..................................................................................................................................... 9
3.1 Component Layout .................................................................................................................................................... 9
3.2 Board Dimensions ................................................................................................................................................... 10
3.3 Component Placement ............................................................................................................................................. 11
4. Connectivity ..................................................................................................................................... 12
4.1 Internal RSK Connections ...................................................................................................................................... 12
4.2 Debugger Connections ............................................................................................................................................ 13
5. User Circuitry ................................................................................................................................... 14
5.1 Reset Circuit............................................................................................................................................................ 14
5.2 Clock Circuit ........................................................................................................................................................... 14
5.3 Switches .................................................................................................................................................................. 14
5.4 LEDs ....................................................................................................................................................................... 15
5.5 Potentiometer .......................................................................................................................................................... 15
5.6 Debug LCD Module ............................................................................................................................................... 15
5.7 RS232 Serial Port .................................................................................................................................................... 16
5.8 I
2
C Bus (Inter-IC Bus) ............................................................................................................................................ 16
6. Configuration ................................................................................................................................... 17
6.1 Modifying the RSK ................................................................................................................................................. 17
6.2 MCU Operating Modes ........................................................................................................................................... 17
6.3 ADC Configuration ................................................................................................................................................. 18
6.4 E1 Debugger Interface ............................................................................................................................................ 19
6.5 RS232 Serial Port Configuration ............................................................................................................................ 20
6.6 External Bus Configuration .................................................................................................................................... 21
6.7 IRQ & General I/O Pin Configuration .................................................................................................................... 23
6.8 User Switch Configuration ...................................................................................................................................... 25
6.9 Power Supply Configuration ................................................................................................................................... 26
6.10 Clock Configuration ................................................................................................................................................ 27
6.11 Debug LCD Configuration ...................................................................................................................................... 27
7. Headers ............................................................................................................................................ 28
7.1 Microcontroller Ring Headers................................................................................................................................. 28
7.2 Application Headers ................................................................................................................................................ 32
8. Code Development ........................................................................................................................... 35
8.1 Overview ................................................................................................................................................................. 35
8.2 Compiler Restrictions ............................................................................................................................................. 35
8.3 Mode Support.......................................................................................................................................................... 35
8.4 Debugging Support ................................................................................................................................................. 35
8.5 Address Space ......................................................................................................................................................... 36
9. Additional Information ..................................................................................................................... 37