SLAU723A October 2017 – October 2018 MSP432E401Y , MSP432E411Y
The JTAG interface consists of four standard pins: TCK, TMS, TDI, and TDO. Table 3-1 lists these pins and their associated state after a power-on reset or reset caused by the RST input. Detailed information on each pin follows.
NOTE
The following pins are configured as JTAG port pins out of reset. See Section 17 for information on how to reprogram the configuration of these pins.
Pin Name | Data Direction | Internal Pullup | Internal Pulldown | Drive Strength | Drive Value |
---|---|---|---|---|---|
TCK |
Input |
Enabled |
Disabled |
N/A |
N/A |
TMS |
Input |
Enabled |
Disabled |
N/A |
N/A |
TDI |
Input |
Enabled |
Disabled |
N/A |
N/A |
TDO |
Output |
Enabled |
Disabled |
2-mA driver |
Hi-Z |