STM8S103F2 datasheet(4/117 Pages) STMICROELECTRONICS

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List of tables

Table 1. STM8S103xx access line features .............................................................................................9

Table 2. Peripheral clock gating bit assignments in CLK_PCKENR1/2 registers ..................................14

Table 3. TIM timer features ....................................................................................................................16

Table 4. Legend/abbreviations for pinout tables

...................................................................................19

Table 5. UFQFPN32/LQFP32/SDIP32 pin description ...........................................................................21

Table 6. STM8S103Fx pin description ...................................................................................................25

Table 7. I/O port hardware register map ................................................................................................29

Table 8. General hardware register map

...............................................................................................30

Table 9. CPU/SWIM/debug module/interrupt controller registers

.........................................................40

Table 10. Interrupt mapping ...................................................................................................................42

Table 11. Option bytes

.........................................................................................................................113

Table 12. Option byte description ...........................................................................................................44

Table 13. STM8S103K alternate function remapping bits for 32-pin devices ........................................46

Table 14. STM8S103F alternate function remapping bits for 20-pin devices ........................................47

Table 15. Unique ID registers (96 bits) .................................................................................................113

Table 16. Voltage characteristics ...........................................................................................................51

Table 17. Current characteristics ...........................................................................................................52

Table 18. Thermal characteristics ..........................................................................................................52

Table 19. General operating conditions .................................................................................................53

Table 20. Operating conditions at power-up/power-down ......................................................................54

Table 21. Total current consumption with code execution in run mode at VDD = 5 V .............................55

Table 22. Total current consumption with code execution in run mode at VDD = 3.3 V ..........................56

Table 23. Total current consumption in wait mode at VDD = 5 V ............................................................57

Table 24. Total current consumption in wait mode at VDD = 3.3 V .........................................................57

Table 25. Total current consumption in active halt mode at VDD = 5 V ..................................................58

Table 26. Total current consumption in active halt mode at VDD = 3.3 V ...............................................59

Table 27. Total current consumption in halt mode at VDD = 5 V .............................................................60

Table 28. Total current consumption in halt mode at VDD = 3.3 V ..........................................................60

Table 29. Wakeup times .........................................................................................................................60

Table 30. Total current consumption and timing in forced reset state ....................................................61

Table 31. Peripheral current consumption .............................................................................................62

Table 32. HSE user external clock characteristics .................................................................................65

Table 33. HSE oscillator characteristics .................................................................................................66

Table 34. HSI oscillator characteristics ..................................................................................................67

Table 35. LSI oscillator characteristics ...................................................................................................69

Table 36. RAM and hardware registers ..................................................................................................70

Table 37. Flash program memory/data EEPROM memory ....................................................................70

Table 38. I/O static characteristics .........................................................................................................71

Table 39. Output driving current (standard ports) ..................................................................................73

Table 40. Output driving current (true open drain ports) ........................................................................74

Table 41. Output driving current (high sink ports) ..................................................................................74

Table 42. NRST pin characteristics ........................................................................................................79

Table 43. SPI characteristics ..................................................................................................................82

Table 44. I

2C characteristics ..................................................................................................................85

Table 45. ADC characteristics ................................................................................................................87

Table 46. ADC accuracy with RAIN < 10 kΩ , VDD= 5 V .........................................................................87

Table 47. ADC accuracy with RAIN < 10 kΩ RAIN, VDD = 3.3 V ..............................................................88

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