HC11F1 with orange5

[ettaoussi]

hello! do you know how to read the MC68HC11F1 motorola 2f37e PLCC68 in ECU 16f marelli? without desoldering
i have tried today connection in the diagram BUT NOTHING!
GIVE THIS MISSAGE (MCU not answer)

thanks in advance

[yukiire.red]

Hello.
MC68HC11F1VFN4
It is necessary to change to a 12MHz Xtal this.
Let's look at the screen of Xprog-M!
Do not have come up with 12000000Hz!
I ready-to-use capacitance.
Tries to connect the programmer to float on the RESET pin.
In fact now, I also try in.
Please check with an oscilloscope both ends of the Xtal.
CPU is alive waveform, if it is output both.
Otherwise ...
I'm afraid ...

Regards.