DK Digital AS-120 User's Guide

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Rev. 0.7 9/06 Copyright © 2006 by Silicon Laboratories C8051F12x-DK
C8051F12x-DK
C8051F12X DEVELOPMENT KIT USERS GUIDE
1. Kit Contents
The C8051F12x Development Kit contains the following items:
C8051F120 Target Board
C8051Fxxx Development Kit Quick-Start Guide
Silicon Laboratories IDE and Product Information CD-ROM. CD content includes:
Silicon Laboratories Integrated Development Environment (IDE)
Keil 8051 Development Tools (macro assembler, linker, evaluation ‘C’ compiler)
Source code examples and register definition files
Documentation
C8051F12x Development Kit User’s Guide (this document)
AC to DC Power Adapter
USB Debug Adapter (USB to Debug Interface)
USB Cable
2. Hardware Setup using a USB Debug Adapter
The target board is connected to a PC running the Silicon Laboratories IDE via the USB Debug Adapter as shown
in Figure 1.
1. Connect the USB Debug Adapter to the JTAG connector on the target board with the 10-pin ribbon cable.
2. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.
3. Connect the other end of the USB cable to a USB Port on the PC.
4. Connect the ac/dc power adapter to power jack P1 on the target board.
Notes:
Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.
Remove power from the target board and the USB Debug Adapter before connecting or disconnecting the
ribbon cable from the target board. Connecting or disconnecting the cable when the devices have power can
damage the device and/or the USB Debug Adapter.
Figure 1. Hardware Setup using a USB Debug Adapter
PC
USB
Cable
USB Debug Adapter
AC/DC
Adapter
Target Board
SILICON LABORATORIES
PWR
P1.6
P3.7RESET
Port 4Port 3Port 1
Port 2 Port 0
MCU
Silicon Laboratories
USB DEBUG ADAPTER
Run
StopPower
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Summary of Contents

Page 1 - C8051F12x-DK

Rev. 0.7 9/06 Copyright © 2006 by Silicon Laboratories C8051F12x-DKC8051F12x-DKC8051F12X DEVELOPMENT KIT USER’S GUIDE1. Kit ContentsThe C8051F12x De

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C8051F12x-DK10 Rev. 0.77. Schematic Figure 4. C8051F120 Target Board Schematic

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C8051F12x-DKRev. 0.7 11DOCUMENT CHANGE LISTRevision 0.4 to Revision 0.5 Changed C8051F124 to C8051F120.Revision 0.5 to Revision 0.6 Section 1, added

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C8051F12x-DK12 Rev. 0.7CONTACT INFORMATIONSilicon Laboratories Inc.4635 Boston LaneAustin, TX 78735Tel: 1+(512) 416-8500Fax: 1+(512) 416-9669Toll Free

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C8051F12x-DK2 Rev. 0.73. Software SetupThe included CD-ROM contains the Silicon Laboratories Integrated Development Environment (IDE), Keil software80

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C8051F12x-DKRev. 0.7 34.4.1. Creating a New Project1. Select Project→New Project to open a new project and reset all configuration settings to default

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C8051F12x-DK4 Rev. 0.75. Example Source CodeExample source code and register definition files are provided in the “SiLabs\MCU\Examples\C8051F12x” dir

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C8051F12x-DKRev. 0.7 56. Target BoardThe C8051F12x Development Kit includes a target board with a C8051F120 device pre-installed for evaluation andpre

Page 9

C8051F12x-DK6 Rev. 0.76.1. System Clock SourcesThe C8051F120 device installed on the target board features a calibrated programmable internal oscilla

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C8051F12x-DKRev. 0.7 76.4. Serial Interface (J5)A RS232 transceiver circuit and DB-9 (J5) connector are provided on the target board to facilitate se

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C8051F12x-DK8 Rev. 0.76.6. PORT I/O Connectors (J12 - J19)In addition to all port I/O signals being routed to the 96-pin expansion connector, each of

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C8051F12x-DKRev. 0.7 96.9. Expansion I/O Connector (J24)The 96-pin expansion I/O connector J24 is used to connect daughter boards to the main target

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