MCT HC08 Bedienungsanleitung
HC08 Welcome Kit
Hardware-
Version 2.01
User Manual
June 30 2003
Copyright (C)2000-2003 by
MCT Elektronikladen GbR
Hohe Str. 9-13 D-04107 Leipzig
Telefon: +49-(0)341-2118354
Fax: +49-(0)341-2118355
Email: [email protected]
Web: http://www.elektronikladen.de/mct
This manual and the product described herein were designed
carefully by the manufacturer. We have made every effort to avoid
mistakes but we cannot guarantee that it is 100% free of errors.
The manufacturer's entire liability and your exclusive remedy shall
be, at the manufacturer's option, return of the price paid or repair or
replacement of the product. The manufacturer disclaims all other
warranties, either expressed or implied, including but not limited to
implied warranties of merchantability and fitness for a particular
purpose, with respect to the product including accompanying written
material, hardware, and firmware.
In no event shall the manufacturer or its supplier be liable for any
damages whatsoever (including, without limitation, damages for loss of
business profits, business interruption, loss of business information, or
other pecuniary loss) arising out of the use of or inability to use the
product, even if the manufacturer has been advised of the possibility of
such damages. The product is not designed, intended or authorized for
use in applications in which the failure of the product could create a
situation where personal injury or death may occur. Should you use the
product for any such unintended or unauthorized application, you shall
indemnify and hold the manufacturer and its suppliers harmless against
all claims, even if such claim alleges that the manufacturer was negli-
gent regarding the design or implementation of the product.
Product features and prices may change without notice.
All trademarks are property of their respective holders.
HC08 Welcome Kit
Contents
21Autostart Function ......................................
21FL08 Commands .......................................
20Serial Communication ...................................
20Overview ............................................
208. Flash Loader FL08 ...................................
19Additional HC08 Development Tools ........................
19Additional Information on the Web ..........................
18PLL Initialization ......................................
18Startup-Code ..........................................
187. Application Hints ....................................
17Power Supply .........................................
17User RS232 Port .......................................
15Monitor Mode Interface ..................................
15Clock Generation ......................................
14Controller Core and Input/Output ...........................
14Schematic Diagram .....................................
146. Circuit Description ...................................
115. Connectors .........................................
9Solder Bridges .........................................
9Jumpers ..............................................
94. Jumpers and Solder Bridges ............................
73. Parts Location Diagram ................................
52. Quick Start ..........................................
4Package Contents .......................................
3Technical Data .........................................
31. Overview ............................................
User Manual
1
249. Memory Map .......................................
22Redirected Interrupt Vectors ...............................
22Startup Behaviour ......................................
HC08 Welcome Kit
2
1. Overview
The HC08 Welcome Kit provides you with a small microcontroller
board that helps to evaluate the Motorola MC68HC908GP32. It is a
cost-effective, off-the-shelf solution which provides a stable hardware
platform for starting an HC08 application development.
The competitive price and the compact size of the evaluation board
make it ideal also for low- to mid-volume series applications.
A comprehensive range of development tools (debuggers, assem-
blers, C compilers) are available to help making software development
for the HC08 an easy process.
Technical Data
wMotorola MC68HC908GP32 8-bit Microcontroller (QFP44)
package, with up to 33 I/O-Pins
w9.8304 MHz Oscillator (removable, socketed), Bus Clock up to
8 MHz
walternatively: PLL-based clock generation with 32 kHz Crystal
w32 KB Flash Memory, 512 Byte RAM
wSPI - synchronous serial interface
w4x 16-Bit Timer (Input Capture/Output Compare/PWM)
w8 Channel 8-Bit A/D-Converter
wall I/O-Lines are available via header connectors on the board
wMonitor Mode Interface for In-System Programming (ISP)
wAdvanced features: Remote Power-Cycle and Remote Break
make debugging much easier
wSerial Interface including RS232 driver to connect a PC or a
serial LCD
wIndicator LED
w5V On-Board Voltage Regulator and connector for Wall Power-
Plug
User Manual
3
wReset push button (Power-On Reset)
wWire-wrap area 6x12
wcompact size: 100mm x 60mm (approx. 4" x 2.4")
Package Contents
wEvaluation Board with HC908GP32
wRS232 Cable (Sub-D9)
w9.8304 MHz canned oscillator
wintegrated High-Speed Flash Loader FL08
wUser manual (this document), schematic diagram
HC08 Welcome Kit V2.0
HC08 Welcome Kit
4
2. Quick Start
Nobody likes to read big manuals. For that reason we will summa-
rize the most important things in the following section. If you need
additional information, please refer to the more detailed sections of this
manual.
Here is how you can start:
wPlease check the board for any shipping damage
wCheck the Jumpers: the default position of JP1 (MON) and JP2
(AUTO) is open, JP3 (VENA) and JP4 (RRST) must be in
position 1-2
wCheck the solder bridges: factory default for BR1 and BR2 is
position 1-2, BR3 is open, BR4 and BR5 are closed
wConnect the Controller Module via RS232 to a PC. The connec-
tion between the HC08 Welcome Kit (connector X3) and the PC
is simply made using the included flat ribbon cable.
wStart a terminal program on the PC. An easy-to-use terminal
program is OC-Console which is available at no charge from our
Website!
wSelect a communication speed of 115200 Baud. Disable all
hardware or software protocols. Activate the *-handshaking (the
terminal must wait for the character "*" before sending another
S-Record line)
wConnect a Power supply of 8 to 12 VDC to X1 (central pin
carries +5V, GND outside)
wNow FL08 will start, a High-Speed Flash Loader software
which was programmed into Flash before shipping
wIf necessary, erase the Flash memory using command "X"
wStart the download using command "L"
wSend the S-Record file (OC-Condole command "Transfer")
User Manual
5
wNow the program is being loaded into Flash. During this
process, an increasing number of handshake characters becomes
visible. After reception of an S9 line, the programm will be
started
wTo restart the program (after reset) either type "G" or close the
AUTO jumper (JP2). Note: the user program must start at
address $8000 in this case.
We hope you will enjoy working with the HC08 Welcome Kit!
HC08 Welcome Kit
6
3. Parts Location Diagram
Component side
User Manual
7
Solder side
HC08 Welcome Kit
8
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