SLAU873D January 2023 – October 2024
Table 2-1 lists the default installation of the jumpers.
Jumper | Description | Default setting | Connected Pin or Signal | Low Power Measurement Recommendation |
---|---|---|---|---|
J101 | XDS110-ET isolation block | Installed | GND, 5 V, 3V3, RXD, TXD, NRST, SWDIO, SWCLK, BSL | OFF to disconnect from XDS-110 circuitry |
J102 | XDS110-ET OUT | NA | GND, 3V3, SWDIO, SWCLK, NRST | No external connection |
J103 | XDS110-ET IN | NA | GND, 3V3, SWDIO, SWCLK | No external connection |
J1/J3 | BoosterPack pin header | NA |
See schematic for details |
No external connection |
J2/J4 | BoosterPack pin header | NA |
See schematic for details |
No external connection |
J4 | Red LED1 | Installed | PAO to LED | OFF to disconnect pin from LED |
J5 | RGB LED2 – blue channel | Installed |
PB22 to RGB LED |
OFF to disconnect pin from RGB LED |
J6 | RGB LED2 – red channel | Installed |
PB26 to RGB LED |
OFF to disconnect pin from RGB LED |
J7 | RGB LED2 – green channel | Installed |
PB27 to RGB LED |
OFF to disconnect pin from RGB LED |
J8 | S1 Button and BSL invoke | Installed | PA18 | OFF to avoid current from external pulldown depending on pin configuration |
J9 | Thermistor signal selection | (1) short to (2) PB.24 |
PB24 to thermistor circuit |
OFF to disconnect from thermistor circuit |
J10 | 5V power header | NA | 5V, GND | No external connection |
J11 | 3V3 power header | NA | 3V3, GND | No external connection |
J12 | QEI interface header | NA |
PA29, PA30, PB14, 3V3, GND |
No external connections |
J13 | Analog power – power to thermistor and OPA2365 | Installed | 3V3 | OFF to disconnect power to thermistor, and OPA2365 circuits |
J14 | SW1 selection to BP header – PA9/PB23 | (1) short to (2) PB.23 | PB23 to J1.3 | Don't care if not used in BoosterPack connector |
J15 | SW2 selection to BP header – PA16/PA18 | (1) short to (2) PA16 | PA16 to J3.29 | Don't care if not used in BoosterPack connector |
J16 | OPA0_OUT for light sensor circuit | Installed | PA22 to light sensor | OFF to disconnect from photodiode circuit |
J17 | OPA0_IN0- for light sensor circuit | Installed | PA27 to light sensor | OFF to disconnect from photodiode circuit |
J18 | OPA0_IN0+ for light sensor circuit | Installed | PA26 to light sensor | OFF to disconnect from photodiode circuit |
J19 | PA0 Open-drain IO pullup | (1) Short to (2) 3.3V | PA0 to 3V3 | OFF if pin initialized as output low or input with pullup or pulldown |
J20 | PA1 Open-drain IO pullup | (1) Short to (2) 3.3V | PA1 to 3V3 | OFF if pin initialized as output low or input with pullup or pulldown |
J21 | UART0_TX selection | (1) short to (2) XDS_UART function | PA10 to XDS | OFF to disconnect pin |
J22 | UART0_RX selection | (1) short to (2) XDS_UART function | PA11 to XDS | OFF to disconnect pin |
J23-J28 | MSPM0G3507 pin extension header (unlabeled – bottom of board) | NA | See schematic for details | No external connection |