Who can help me identify the silicon version of the LPC811 sample?

[lpcware]

Content originally posted in LPCWare by allankliu on Wed Dec 25 22:33:54 MST 2013
I bought some samples of LPC811 with following marking:

LPC811
M001J
  15 02
  XD321

According to its UM10601.pdf, the ISP pin moved to P0_12 since rev 4C.

Who can tell me the revision of this LPC811M001JDH20?

[lpcware]

Content originally posted in LPCWare by mc on Thu Jan 02 14:01:17 MST 2014
Hi allankliu,
Please check page 3 of pdf from below link. Check 4th row of marking on your device.
http://www.nxp.com/documents/errata_sheet/ES_LPC81XM.pdf

[lpcware]

Content originally posted in LPCWare by allankliu on Thu Jan 02 04:12:26 MST 2014
Thanks arw,

The part nr LPC811M001JDH20 is wrong, it should be LPC811M001JDH16.

However, how can you identify 4C version in the marking?

Yours sincerely

Allan K Liu

[lpcware]

Content originally posted in LPCWare by arw on Thu Dec 26 14:14:18 MST 2013
Hello,

The part number you listed does not appear to be valid.  NXP does not have this configuration available in 20-pin.  Probably it is 16-pin.  Anyway, because of the markings you show, I believe you have version 4C with the updated ISP pin location.
-arw