| High-Speed Bus Matrix Masters | Master ID |
|---|---|
| CM0+ - Cortex M0+ Processor | 0 |
| DSU - Device Service Unit | 1 |
| DMAC - Direct Memory Access Controller / Data Access | 2 |
| High-Speed Bus Matrix Slaves | Slave ID |
|---|---|
| Internal Flash Memory | 0 |
| SRAM Port 0 - CM0+ Access | 1 |
| SRAM Port 1 - DSU Access | 2 |
| AHB-APB Bridge B | 3 |
| AHB-APB Bridge A | 4 |
| AHB-APB Bridge C | 5 |
| SRAM Port 2 - DMAC Data Access | 6 |