User`s guide
Table Of Contents
- 1. PREFACE
- 2. CHECKLIST AND REQUIREMENTS
- 3. INSTALLATION AND USE
- 3.1 PROGRAMMER CHECK AND CONNECTION TO PC
- 3.2 PROGRAMMER FIRMWARE UPDATE
- 4. INTERFACE TYPES
- 5. WORKING WITH TARGET MCU
- 6. FILE OPERATIONS
- 7. ERRORS AND TROUBLESHOOTING
- 8. WARRANTY STATEMENT
- 9. APPENDIX
- Figure 2. In-Circuit programming schematic diagram for HC912/9S12 MCU
- Figure 3. In-Circuit wiring diagram for MC68HC912B32, 80-PIN QFP Package
- Figure 4. In-Circuit wiring diagram for MC68HC912D60/DG128, 112-PIN TQFP Package
- Figure 5. In-Circuit wiring diagram for MC68HC912D60A/DG128A, 112-PIN LQFP Package
- Figure 6. In-Circuit wiring diagram for MC68HC(9)12D60, 80-PIN QFP Package
- Figure 7. In-Circuit wiring diagram for MC68HC912D60A, 80-PIN QFP Package
- Figure 8. In-Circuit wiring diagram for MC9S12Dx64/Dx128/Dx256, 80-PIN QFP Package
- Figure 9. In-Circuit wiring diagram for MC9S12Dx64/Dx128/Dx256, 112-PIN LQFP Package
- Figure 10. In-Circuit wiring diagram for MC9S12H-Family 112-PIN LQFP Package
- Figure 11. In-Circuit wiring diagram for MC9S12H-Family 144-PIN LQFP Package
3. INSTALLATION AND USE
The HC912-Programmer includes two LED’s and mode jumper (Figure 1).
Color LED’s indicates programmer state and external power supply voltage (Table 1, 2).
GREEN
HC912-Programmer is ready.
GREEN Flashing
HC912-Programmer is busy.
RED
Error occurred while operation.
DARK
Voltage applied to HC912-Programmer lower than 6 Volt.
Table 1. LED D1 color meaning
GREEN
Motorola device powered on.
DARK
Motorola device powered off.
Table 2. LED D4 color meaning
Jumper-1 (JP1) is intended for HC912-Programmer mode selection (see Table 3).
JP1 Shorted
Normal operation. Motorola device EEPROM/FLASH
Reading/Programming.
JP1 Opened
Service mode. HC912-Programmer firmware update.
Table 3. HC912-Programmer operation modes
& Note: When Service mode sele ted LED D1 will be RED. c
12V
Power
Connector
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8
BDM ICP
Motorola Device Socket f or
On-Board Programming
D4 D1
JP1
1-Pin Key
BKGD GND
RES
VDD
P5
Figure 1. The HC912-Programmer board layout
©ETL 2004-2006 MC68HC912/9S12 Programmer User’s Guide 4