EM357-RTR datasheet(4/241 Pages) SILABS

4 / 241 page

Rev 1.3

8.4. SPI - Slave Mode .........................................................................................................84

8.5. TWI - Two Wire serial Interfaces ..................................................................................87

8.6. UART - Universal Asynchronous Receiver / Transmitter .............................................93

8.7. DMA Channels ...........................................................................................................101

9. General Purpose Timers (TIM1 and TIM2) ..................................................................... 114

9.1. Introduction.................................................................................................................114

9.2. GPIO Usage ...............................................................................................................116

9.3. Timer Functional Description......................................................................................116

9.4. Interrupts ....................................................................................................................144

9.5. Registers ....................................................................................................................145

10. ADC (Analog to Digital Converter) ................................................................................. 172

10.1.Setup and Configuration ............................................................................................173

10.2.Interrupts....................................................................................................................176

10.3.Operation ...................................................................................................................177

10.4.Calibration..................................................................................................................178

10.5.ADC Key Parameters.................................................................................................179

10.6.Registers....................................................................................................................183

11. Interrupt System .............................................................................................................. 190

11.1.Nested Vectored Interrupt Controller (NVIC) .............................................................190

11.2.Event Manager...........................................................................................................192

11.3.Non-Maskable Interrupt (NMI) ...................................................................................195

11.4.Faults .........................................................................................................................195

11.5.Registers....................................................................................................................196

12. Trace Port Interface Unit (TPIU)...................................................................................... 203

13. Instrumentation Trace Macrocell (ITM) .......................................................................... 204

14. Data Watchpoint and Trace (DWT) ................................................................................. 205

15. Flash Patch and Breakpoint (FPB) ................................................................................. 206

16. Integrated Voltage Regulator.......................................................................................... 207

17. Serial Wire and JTAG (SWJ) Interface ........................................................................... 209

18. Ordering Information ....................................................................................................... 210

19. Pin Definitions.................................................................................................................. 211

19.1.Pin Definitions ............................................................................................................211

20. Package ............................................................................................................................ 223

20.1.QFN48 Footprint Recommendations .........................................................................223

20.2.Solder Temperature Profile........................................................................................225

21. Top Marking...................................................................................................................... 227

22. Shipping Box Label ......................................................................................................... 228

Appendix A—Register Address Table................................................................................. 229

Appendix B—Abbreviations and Acronyms....................................................................... 235

Appendix C—References ..................................................................................................... 239

Document Change List ......................................................................................................... 240

Contact Information .............................................................................................................. 241

EM357-RTR 数据表(PDF) 4 Page - Silicon Laboratories

EM357-RTR 数据表(HTML) 4 Page - Silicon Laboratories

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载