st 95020 read with soic cable

[sjonv]

hello,

I was trying to read a st 95020 (dash renault clioII) but it didn't succeed (with digamaster)

I desolderd the chip from pcb.

I could not find a point to find pin 1, so i looked for a datasheet but cut not find on it where pin is located.

Is here someone here that could help me further?

sorry no dump for this because the car had to drive tonight, and had not the programmer here.

thanks.

[tachonow]

Pin 7 and 8 are bridged on pcb . Pin 4=Gnd, pin8= +5V. Check with multimeter.
Hope this will be helpful.

[sjonv]

sorry, this information is not helping me. Did you ever changed milage for renault clio II sagem v1 with st 95020 chip?

i have placed the soic clip on 2ways but did not succeed.

or is there someone else with more info about this??

thanks

[r6eck]

with writing on chip facing you ,pin 1 is bottom left

[ellvis]

there are two ways for find Pin1

a) Pin1 is market with a point
b) Pin1 is at the side with a little phase (bevel).

look at picture

[sjonv]

oke thanks for this info.

i tryed as like you described, but no km displayed and data not equal when i try to write it.

I suppose it something with soic cable or pcb to tacho universal.

thanks