I didn't found ST10R167 JTAG/Programming port. Can any know this please post.

[Peter BENSCH]

Welcome, @GPand.3​, to the community!

I moved the thread to Discontinued Products, since the ST10R167 has been discontinued a long time ago.

About your question: the ST10R167 doesn't have a JTAG port, so you can't plug a JTAG debugger into it.

If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.

/Peter

[GPand.3]

Yes it's discontinued, but is' for our existing board, where is the programming PIN's.

[Peter BENSCH]

The ST10R167 also has no programmable memory, so there is no point in connecting a programmer.

Regards

/Peter

[GPand.3]

Yes memory, so If we connect an external Flash Memory then?

Regards

Gangadhar

[GPand.3]

Yes no programmable memory, so If we connect an external Flash Memory then?

[Peter BENSCH]

Well, you wrote that this is an existing board, so there must already be memory?

External flash is already a challenge because you will hardly find any flash with 5V supply voltage. But if you connect one, you'll either have to program it externally or use a program you wrote yourself for the MCU via one of the communication ports.

Regards

/Peter

[Tesla DeLorean]

So guessing all the engineers responsible for this product work some place else now? That's unfortunate, will any of them contract support?

D​id you buy flash parts preprogrammed? Program parts you provided to the PCBA? Some kind of header or bed-of-nails fixture to program in production?

[lsun.1]

st10r167 has 32kB internal ROM
It can be programed by TXD and RXD, st10 flasher tools