Hello TI,
In Table 3-5 on page 27 of sprs590f, the nReset pin (K14) is specified to feature an internal pull-up (IPU) to Power Group B, non-configurable. However, I cannot seem to measure / verify this functionality in real silicon, at least none complying with the 70uA - 310uA input current range specified in Section 5.5 on pg. 79 of the same datasheet.
Please confirm:
1) that IPU functionality is indeed implemented on the nReset pin of the C6748 (and the L138)
2) what the input current specification for this pin in the current Silicon Revision (2.3) would be.
Thanks,
Bernhard