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ST STM32F105 series User Manual

ST STM32F105 series
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DocID13902 Rev 15 32/1128
RM0008 List of figures
39
List of figures
Figure 1. System architecture (low-, medium-, XL-density devices) . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 2. System architecture in connectivity line devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 3. CRC calculation unit block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 4. Power supply overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 5. Power on reset/power down reset waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 6. PVD thresholds. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 7. Simplified diagram of the reset circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure 8. Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Figure 9. HSE/ LSE clock sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Figure 10. Simplified diagram of the reset circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Figure 11. Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Figure 12. HSE/ LSE clock sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Figure 13. Basic structure of a standard I/O port bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Figure 14. Basic structure of a five-volt tolerant I/O port bit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Figure 15. Input floating/pull up/pull down configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Figure 16. Output configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Figure 17. Alternate function configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Figure 18. High impedance-analog configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Figure 19. ADC / DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Figure 20. External interrupt/event controller block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Figure 21. External interrupt/event GPIO mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Figure 22. Single ADC block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Figure 23. Timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Figure 24. Analog watchdog guarded area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Figure 25. Injected conversion latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Figure 26. Calibration timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Figure 27. Right alignment of data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Figure 28. Left alignment of data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Figure 29. Dual ADC block diagram
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Figure 30. Injected simultaneous mode on 4 channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Figure 31. Regular simultaneous mode on 16 channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Figure 32. Fast interleaved mode on 1 channel in continuous conversion mode . . . . . . . . . . . . . . . 230
Figure 33. Slow interleaved mode on 1 channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Figure 34. Alternate trigger: injected channel group of each ADC. . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Figure 35. Alternate trigger: 4 injected channels (each ADC) in discontinuous model . . . . . . . . . . . 232
Figure 36. Alternate + Regular simultaneous. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 37. Case of trigger occurring during injected conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 38. Interleaved single channel with injected sequence CH11, CH12 . . . . . . . . . . . . . . . . . . . 233
Figure 39. Temperature sensor and VREFINT channel block diagram . . . . . . . . . . . . . . . . . . . . . . 234
Figure 40. DAC channel block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Figure 41. Data registers in single DAC channel mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Figure 42. Data registers in dual DAC channel mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Figure 43. Timing diagram for conversion with trigger disabled TEN = 0 . . . . . . . . . . . . . . . . . . . . . 257
Figure 44. DAC LFSR register calculation algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Figure 45. DAC conversion (SW trigger enabled) with LFSR wave generation. . . . . . . . . . . . . . . . . 259
Figure 46. DAC triangle wave generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Figure 47. DAC conversion (SW trigger enabled) with triangle wave generation . . . . . . . . . . . . . . . 260
Figure 48. DMA block diagram in connectivity line devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274

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ST STM32F105 series Specifications

General IconGeneral
BrandST
ModelSTM32F105 series
CategoryMicrocontrollers
LanguageEnglish

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