STM8S103K3 STMicroelectronics, STM8S103K3 Datasheet - Page 4

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STM8S103K3

Manufacturer Part Number
STM8S103K3
Description
Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM
Manufacturer
STMicroelectronics
Datasheet

Specifications of STM8S103K3

Program Memory
8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
Data Memory
640 bytes true data EEPROM; endurance 300 kcycles
Ram
1 Kbytes
Advanced Control Timer
16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

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List of tables
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 .........................................................................................................................109
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) .................................................................................................109
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 V
Table 22. Total current consumption with code execution in run mode at V
Table 23. Total current consumption in wait mode at V
Table 24. Total current consumption in wait mode at V
Table 25. Total current consumption in active halt mode at V
Table 26. Total current consumption in active halt mode at V
Table 27. Total current consumption in halt mode at V
Table 28. Total current consumption in halt mode at V
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
Table 45. ADC characteristics ................................................................................................................84
Table 46. ADC accuracy with R
Table 47. ADC accuracy with R
4/113
2
C characteristics ..................................................................................................................82
AIN
AIN
< 10 kΩ , V
< 10 kΩ R
DocID15441 Rev 7
AIN
DD
, V
= 5 V .........................................................................84
DD
= 3.3 V ..............................................................85
DD
DD
DD
DD
= 5 V .............................................................58
= 3.3 V ..........................................................58
= 5 V ............................................................55
= 3.3 V .........................................................55
DD
DD
STM8S103K3 STM8S103F3 STM8S103F2
= 5 V ..................................................56
= 3.3 V ...............................................57
DD
DD
= 5 V .............................53
= 3.3 V ..........................54

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