I spare some time to dig the datasheet of ATA6264 and tried to follow the instructions for accessing the device via SPI interface. I cannot get any data from MISO line, however it seems I send the right commands for entering the test mode..I am using 5A5A for accessing to testmode and 55AA or AA55 ...

I have a STMicroelectronics ST62T15B but that doesn't appear to be listed, I tried I have a STMicroelectronics ST62T15, and it doesn't read it, it returns all FF or 00

I appreciate its quite an old can it be added?

thanks
Adam

Hello,

The ATA6264 is a special device (Airbag Power Supply IC, last DS we have is from 2009) and most probably we can implement programming of the one 8-bit OTP register inside, but nothing else. Based on the unclear description is it 10-15 man-hours of work. A reference programmer doesn't exist ...

hi Neil

i have been doing some digging around and it would appear that i may have found it. it would appear the chip is based on a ATA6264 , I have been trying to find a specific programmer for it as it seems it needs specific programming voltages and also can only program the OTP area vin k-line ...

sorry for the extremely late reply... i was curious to know if the dataman software has the ability to scan unknown ic's such as this one, as see if there is a close match in the dataman software database. that being said I have found a solution to read it with somthing else but it was for future ...

Hello romanycars,

The part name APACEATIC65V71 is a custom automotove part name. I have had a quick look online but I cannot find out what the real Atmal part name for this PLD/micrcontroller is. Without this information I cannot say any more.

Do you have any further information about this ...

hello

is there an coverage for reading the OTP area and then writing this to a new chip?
(apaceatic65v71)

thanks

Hi

I have been looking into the ISP function on the dataman programmer i have , it looks like it can work just about for what I want to try. Although some of the generic connections do not make much sense, and are very arbitrary when trying too implement a connection , now I have a number of ...

Hello,

Did you see the info that we provide for this device:
General Info:
Flash module PFlash0 includes 2MB of PFlash memory - buffer named PFlash0.
DFlash includes 64kB of additional data flash memory - buffer named DFlash.
Supported address range:
PFlash0 - 80000000h-801FFFFFh, A0000000h ...

hi

thanks for the reply.... very sorry for the delay its been very busy! apologies..

ok so its still rather confusing , I am soon having a batch of ecu's which carry a legacy Infineon SAK-TC1767-256Fxxx series chip , i have seen that the dataman device covers that chip which is a win , now it ...