This folder has docs that should help you along in you ECU dev journey.
66k_instruction_set.pdf
Doc explaining each assembly instruction. Want to know what this does?
LB A, #0123h
Use this pdf.
66201_instruction_manual.pdf
User manual for the 66201 processor. If you are curious how the timers or the
A/D converters work? Use this PDF.
pw0ram.txt
Contains all the known functions of each RAM memory location.
66201_manual_scans
Paritial image scans of a 201 instruction manual. May be useful? Dunno.
66301_manual_scans
Paritial image scans of chapter 12 of a 301 instruction manual.
Board Photos (Folder)
This folder contains high-ish resolution scans of the PW0-000 ECU
Chip Datasheets (Folder)
Contains datasheets of some of the chips found in the PW0-000 ECU