SLAAEK2 December 2023 MSPM0C1104
2 Implementation
As shown in Figure 2-1, the MSPM0 I/O expander communicates with a host MCU/MPU using SPI, UART, or I2C interfaces. Meanwhile, the host performs system main functions.
Figure 2-1 Block Diagram of MSPM0C as I/O
Expander