SLAU748B October 2017 – September 2018 MSP432E401Y
The connector J11 is provided for the attachment of an external debug adapter such as the IAR I-Jet, Segger J-Link or Keil® ULINK. This connector follows the Arm 10-pin mini JTAG pinout. To use an external debugger, make sure the TDI, TDO, TCK, TMS, RST, and 3V3 jumpers are disconnected from J101. Many external debuggers do not provide a 3.3-V power rail through this adapter and require an external 3.3-V source to power the LaunchPad development kit.