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adam28 · 05-26-2009, 18:04

Hi everybody

please could you help me with this as it is a newbie section

I have a stereo with a 68HC11E9 inside I have a programmer to read this without desoldering. (in circuit programming) So i can get the dump. Im very new to working with MCU. The problem i have is that there are so many pins on the mcu i do not know which ones i need to connect to, so i can read it. I have googled for hours and hours and done lots of research, but cant find any info about which pins on the mcu i need to connect to.
Im ok at reading the 25xx 24xx 93xx eeproms as these are simple to read with just connecting the IC clip to the 8 pin smd.
It would be greatly apreciated if someone could help me .

Kind Regards

Adam

05-26-2009, 18:04	#72 (permalink)
adam28 Crazy Poster Join Date: Feb 2009 Location: UK London Age: 34 Posts: 51 Member: 966024 Status: Offline Thanks: 30 Thanked 39 Times in 13 Posts	Mcu help please Hi everybody please could you help me with this as it is a newbie section I have a stereo with a 68HC11E9 inside I have a programmer to read this without desoldering. (in circuit programming) So i can get the dump. Im very new to working with MCU. The problem i have is that there are so many pins on the mcu i do not know which ones i need to connect to, so i can read it. I have googled for hours and hours and done lots of research, but cant find any info about which pins on the mcu i need to connect to. Im ok at reading the 25xx 24xx 93xx eeproms as these are simple to read with just connecting the IC clip to the 8 pin smd. It would be greatly apreciated if someone could help me . Kind Regards Adam