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V1.0 

         User’s Guide 
 
 

Motorola MC9S12H256 Evaluation Board  

 

 iSYSTEM, October 2003 

 

1/8 

 
 

Ordering code 

ITMC9S12H256 

 
 

 

MC9S12H256 Evaluation Board 

 

 

MC9S12H256 CPU Piggyback

Summary of Contents for MC9S12H256

Page 1: ..._ V1 0 User s Guide Motorola MC9S12H256 Evaluation Board iSYSTEM October 2003 1 8 Ordering code ITMC9S12H256 MC9S12H256 Evaluation Board MC9S12H256 CPU Piggyback ...

Page 2: ... CPU piggyback When BDM debugger is connected MC9S12H256 CPU piggyback must be connected to the target and a standard BDM port is provided for the development tool Features MC9S12H256 CPU LCD display 16 segments x 8 characters BDM debug connector RS232 port with DB9 F connector 8 MHz clock oscillator 16 MHz max 3 expansion connectors Regulated 5 V power supply ON OFF switch 3 1 push buttons 8 1 LE...

Page 3: ...EM sales representative for a sample project or download it from ftp www asystelectronic si winidea samples targets itmc9s12h256 zip Start winIDEA application from the Start menu and open a sample project workspace If you are using ActivePOD open sampleICE jrf workspace and if you are using BDM debugger open sampleBDM jrf workspace Next check if proper emulator hardware is selected and the communi...

Page 4: ...First switch off the target and then the emulator Jumpers All CPU peripheral signals used on the board can be disconnected from the CPU via jumpers By removing the jumper the belonging signal is freed for the user Note that all CPU signals are available on the expansion connectors and can be used by the user Jumper DESCRIPTION J1 Enable AN0 Analog input 0 J2 Enable AN1 Analog input 1 J3 Enable PS1...

Page 5: ...C NC COM4 3 2D 2E 2F 2S 21 8DP 8C 8B 8A 4 2J 2I 2H 2G 22 8K 8L 8M 8N 5 3D 3E 3F 3S 23 7DP 7C 7B 7A 6 3J 3I 3H 3G 24 7K 7L 7M 7N 7 4D 4E 4F 4S 25 6DP 6C 6B 6A 8 4J 4I 4H 4G 26 6K 6L 6M 6N 9 5D 5E 5F 5S 27 5DP 5C 5B 5A 10 5J 5I 5H 5G 28 5K 5L 5M 5N 11 6D 6E 6F 6S 29 4DP 4C 4B 4A 12 6J 6I 6H 6G 30 4K 4L 4M 4N 13 7D 7E 7F 7S 31 3DP 3C 3B 3A 14 7J 7I 7H 7G 32 3K 3L 3M 3N 15 8D 8E 8F 8S 33 2DP 2C 2B 2A ...

Page 6: ...15 16 AN4 PJ2 15 16 PJ3 PV7 17 18 PV6 AN11 17 18 AN3 PJ0 17 18 PJ1 PH5 19 20 PH4 AN10 19 20 AN2 VDD 19 20 GND PH7 21 22 PH6 AN9 21 22 AN1 FP22 21 22 FP23 PW1 23 24 PW0 AN8 23 24 AN0 FP20 23 24 FP21 PW3 25 26 PW2 VDD 25 26 VDD FP30 25 26 FP31 GND 27 28 VDD GND 27 28 GND FP28 27 28 FP29 PW5 29 30 PW4 PE6 29 30 PE0 FP18 29 30 FP19 RST 31 32 BKGD VDDPLL 31 32 PE4 FP16 31 32 FP17 GND 33 34 VDD GND 33 3...

Page 7: ... iSYSTEM October 2003 7 8 Schematic ...

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