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mike friedrichs
04-15-01, 01:19 PM
I am using the spcl-0003-x22 board.

the cpu has forth markings on the chip. but, which product is this. is the a1, e2, e20. i need to know the cpu memory map a bit more than dwscribed in the documents.

thanks

nmitech
04-16-01, 10:21 AM
CPU Memory Maps:
F68HC11FN V3.3

Ram: 0x000 - 0x00FF
I/O Registers: 0xB000 - 0xB03F
EEPROM: 0xB600 - 0xB7FF
FORTH Kernel: 0xE000 - 0xFFFF

When Max-FORTH is turned Off the F68HC11FN V3.3 is identical to MC68HC11FNA8

F68HC11FN V3.5

Ram: 0x000 - 0x01FF
I/O Registers: 0xB000 - 0xB03F
EEPROM: 0xB600 - 0xB7FF
FORTH Kernel: 0xD000 - 0xFFFF

When Max-FORTH is turned Off the F68HC11FN V3.5 is identical to MC68HC11FNE9