I would like to program in circuit, the list of these microcontrollers:
MC68HC05xxx
MC68HC08xxx
MC68HC908xx
MC68HC912xx
and
MC9S12xxx
I need documentation explaining the algorithms to use (serial or JTAG or etc ...) and what connections do.
Thank you very much for helping.
Hi VIncenzo,
I don't have much experience with old 8-bit MCUs, but for the HC12 and S12 devices here is some useful info:
Using Background Debug Mode for the M68HC12 Family
More application notes about programming you can find under documentation tab:
S12D MCUs|16-Bit Microcontroller|NXP
Also, in this S12XE reference manual there are chapters 7 and 8 describing S12X BDM and Debug modules:
S12XE MCUs|16-Bit Microcontroller|NXP
Hope the information helps.
Regards,
iggi