SLAU928A May 2024 – September 2025 MSPM0L1227 , MSPM0L1227-Q1 , MSPM0L1228 , MSPM0L1228-Q1 , MSPM0L2227 , MSPM0L2227-Q1 , MSPM0L2228 , MSPM0L2228-Q1
LP-MSPM0L2228 has many hardware features, which allow the user full access to the MSPM0L2228 pins, while still providing onboard connectivity for easy use. Shunt connections provide a way for the user to easily change LaunchPad configuration. The location of these shunts is shown in Figure 2-1. The connection of each shunt is described in Table 2-1.
| Jumper | Description | Default Setting | Connected Signal |
|---|---|---|---|
| J7 | Open Drain IO Pull-ups | Right and center connection | PA0: 4.7k pull-up resistor to 5V or 2.2k pull-up resistor to 3.3V depending on setting |
| J8 | Open Drain IO Pull-ups | Right and center connection | PA1: 4.7kΩ pull-up resistor to 5V or 2.2kΩ pull-up resistor to 3.3V depending on setting |
| J9 | Red LED Connection (LED3) | Populated | 3.3V through LED and 470Ω resistor to PA0 |
| J10 | RGB Blue Connection | Populated | PA23 through 220Ω resistor and LED to ground. |
| J11 | RGB Red Connection | Populated | PB10 through 220Ω resistor and LED to ground |
| J12 | RGB Green Connection | Populated | PB9 through 220Ω resistor and LED to ground |
| J13 | PB3/TIO Connection | Center and bottom connection | PB3 boosterpack to PB3 pin and TamperIO |
| J14 | PB2/TIO Connection | Center and bottom connection | PB2 boosterpack to PB2 pin and TamperIO |
| J15 | PA7/TIO Connection | Center and bottom connection | PA7 boosterpack to PA7 pin and TamperIO |
| J16 | Red LED connection (LED5) | Unpopulated | Through 470Ω resistor and LED to ground |
| J17 | UART RX | Top and center connection | PA11 to XDS PA11 to PA11 boosterpack |
| J18 | UART TX | Top and center connection | PA10 to XDS PA10 to PA10 boosterpack |
| J19 | BSL Button | Populated | PA18: 47kΩ pull down resistor, switch pulls up to 3.3V |
| J20 | Switch connection (S2) | Populated |
PB8: switch pulls down to GND |