STM8S105K6T6 datasheet(4/127 Pages) STMICROELECTRONICS

Part #	STM8S105K6T6

Description	Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM,10-bit ADC, timers, UART, SPI, I짼C

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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List of tables

Table 1. Device summary .........................................................................................................................1

Table 2. STM8S105xx access line features .............................................................................................9

Table 3. Peripheral clock gating bit assignments in CLK_PCKENR1/2 registers ..................................15

Table 4. TIM timer features

...................................................................................................................17

Table 5. Legend/abbreviations

..............................................................................................................21

Table 6. Pin description for STM8S105 microcontrollers .......................................................................25

Table 7. Flash, Data EEPROM and RAM boundary addresses

..........................................................108

Table 8. I/O port hardware register map ..............................................................................................113

Table 9. General hardware register map ................................................................................................33

Table 10. CPU/SWIM/debug module/interrupt controller registers ......................................................114

Table 11. Interrupt mapping ....................................................................................................................50

Table 12. Option bytes

..........................................................................................................................57

Table 13. Option byte description ...........................................................................................................53

Table 14. Description of alternate function remapping bits [7:0] of OPT2 ..............................................55

Table 15. Unique ID registers (96 bits) ...................................................................................................57

Table 16. Voltage characteristics ...........................................................................................................59

Table 17. Current characteristics ...........................................................................................................60

Table 18. Thermal characteristics ..........................................................................................................61

Table 19. General operating conditions .................................................................................................62

Table 20. Operating conditions at power-up/power-down ......................................................................63

Table 21. Total current consumption with code execution in run mode at VDD = 5 V .............................64

Table 22. Total current consumption with code execution in run mode at VDD = 3.3 V ..........................76

Table 23. Total current consumption in wait mode at VDD = 5 V ............................................................67

Table 24. Total current consumption in wait mode at VDD = 3.3 V .........................................................68

Table 25. Total current consumption in active halt mode at VDD = 5 V ..................................................68

Table 26. Total current consumption in active halt mode at VDD = 3.3 V ...............................................69

Table 27. Total current consumption in halt mode at VDD = 5 V .............................................................70

Table 28. Total current consumption in halt mode at VDD = 3.3 V ..........................................................71

Table 29. Wakeup times .........................................................................................................................71

Table 30. Total current consumption and timing in forced reset state ..................................................104

Table 31. Peripheral current consumption .............................................................................................72

Table 32. HSE user external clock characteristics .................................................................................76

Table 33. HSE oscillator characteristics .................................................................................................77

Table 34. HSI oscillator characteristics ..................................................................................................78

Table 35. LSI oscillator characteristics ...................................................................................................80

Table 36. RAM and hardware registers ..................................................................................................81

Table 37. Flash program memory/data EEPROM memory ....................................................................81

Table 38. I/O static characteristics .........................................................................................................82

Table 39. Output driving current (standard ports) ..................................................................................84

Table 40. Output driving current (true open drain ports) ........................................................................85

Table 41. Output driving current (high sink ports) ..................................................................................85

Table 42. NRST pin characteristics ........................................................................................................91

Table 43. SPI characteristics ..................................................................................................................94

Table 44. I

2C characteristics ..................................................................................................................97

Table 45. ADC characteristics ................................................................................................................98

Table 46. ADC accuracy with RAIN < 10 kΩ , VDDA= 5 V .......................................................................99

Table 47. ADC accuracy with RAIN < 10 kΩ RAIN, VDDA = 3.3 V ..........................................................100

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STM8S105xx

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