STM8S103K3M6TR datasheet(4/113 Pages) STMICROELECTRONICS

Part #	STM8S103K3M6TR

Description	Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM,10-bit ADC, 3 timers, UART, SPI, I짼C

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Manufacturer	STMICROELECTRONICS [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 pin description ........................................................................................20

Table 6. STM8S103Fx pin description ...................................................................................................24

Table 7. I/O port hardware register map ................................................................................................27

Table 8. General hardware register map

...............................................................................................28

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

.........................................................38

Table 10. Interrupt mapping ...................................................................................................................40

Table 11. Option bytes

.........................................................................................................................110

Table 12. Option byte description ...........................................................................................................42

Table 13. STM8S103K alternate function remapping bits for 32-pin devices ........................................44

Table 14. STM8S103F alternate function remapping bits for 20-pin devices ........................................45

Table 15. Unique ID registers (96 bits) .................................................................................................110

Table 16. Voltage characteristics ...........................................................................................................49

Table 17. Current characteristics ...........................................................................................................50

Table 18. Thermal characteristics ..........................................................................................................50

Table 19. General operating conditions .................................................................................................51

Table 20. Operating conditions at power-up/power-down ......................................................................52

Table 21. Total current consumption with code execution in run mode at VDD = 5 V .............................53

Table 22. Total current consumption with code execution in run mode at VDD = 3.3 V ..........................54

Table 23. Total current consumption in wait mode at VDD = 5 V ............................................................55

Table 24. Total current consumption in wait mode at VDD = 3.3 V .........................................................55

Table 25. Total current consumption in active halt mode at VDD = 5 V ..................................................56

Table 26. Total current consumption in active halt mode at VDD = 3.3 V ...............................................57

Table 27. Total current consumption in halt mode at VDD = 5 V .............................................................58

Table 28. Total current consumption in halt mode at VDD = 3.3 V ..........................................................58

Table 29. Wakeup times .........................................................................................................................58

Table 30. Total current consumption and timing in forced reset state ....................................................59

Table 31. Peripheral current consumption .............................................................................................60

Table 32. HSE user external clock characteristics .................................................................................63

Table 33. HSE oscillator characteristics .................................................................................................64

Table 34. HSI oscillator characteristics ..................................................................................................65

Table 35. LSI oscillator characteristics ...................................................................................................67

Table 36. RAM and hardware registers ..................................................................................................68

Table 37. Flash program memory/data EEPROM memory ....................................................................68

Table 38. I/O static characteristics .........................................................................................................69

Table 39. Output driving current (standard ports) ..................................................................................71

Table 40. Output driving current (true open drain ports) ........................................................................71

Table 41. Output driving current (high sink ports) ..................................................................................72

Table 42. NRST pin characteristics ........................................................................................................77

Table 43. SPI characteristics ..................................................................................................................80

Table 44. I

2C characteristics ..................................................................................................................82

Table 45. ADC characteristics ................................................................................................................84

Table 46. ADC accuracy with RAIN < 10 kΩ , VDD= 5 V .........................................................................84

Table 47. ADC accuracy with RAIN < 10 kΩ RAIN, VDD = 3.3 V ..............................................................85

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STM8S103K3M6TR Datasheet(PDF) 4 Page - STMicroelectronics

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