STM8S105S4 STMicroelectronics, STM8S105S4 Datasheet - Page 4

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STM8S105S4

Manufacturer Part Number
STM8S105S4
Description
Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM
Manufacturer
STMicroelectronics
Datasheet

Specifications of STM8S105S4

Ram
Up to 2 Kbytes
Advanced Control Timer
16-bit, 4 CAPCOM channels, 3 complementary outputs, deadtime insertion and flexible synchronization
Two Watchdog Timers
Window watchdog and independent watchdog

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List of tables
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 for pinout tables ...................................................................................21
Table 6. Pin description for STM8S105 microcontrollers .......................................................................25
Table 7. Flash, Data EEPROM and RAM boundary addresses ..........................................................106
Table 8. I/O port hardware register map ..............................................................................................111
Table 9. General hardware register map ................................................................................................34
Table 10. CPU/SWIM/debug module/interrupt controller registers ......................................................112
Table 11. Interrupt mapping ....................................................................................................................48
Table 12. Option bytes
Table 13. Option byte description ...........................................................................................................51
Table 14. Description of alternate function remapping bits [7:0] of OPT2 ..............................................53
Table 15. Unique ID registers (96 bits) ...................................................................................................55
Table 16. Voltage characteristics ...........................................................................................................57
Table 17. Current characteristics ...........................................................................................................58
Table 18. Thermal characteristics ..........................................................................................................59
Table 19. General operating conditions .................................................................................................60
Table 20. Operating conditions at power-up/power-down ......................................................................61
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 .........................................................................................................................69
Table 30. Total current consumption and timing in forced reset state ..................................................103
Table 31. Peripheral current consumption .............................................................................................70
Table 32. HSE user external clock characteristics .................................................................................74
Table 33. HSE oscillator characteristics .................................................................................................75
Table 34. HSI oscillator characteristics ..................................................................................................76
Table 35. LSI oscillator characteristics ...................................................................................................78
Table 36. RAM and hardware registers ..................................................................................................79
Table 37. Flash program memory/data EEPROM memory ....................................................................79
Table 38. I/O static characteristics .........................................................................................................80
Table 39. Output driving current (standard ports) ..................................................................................82
Table 40. Output driving current (true open drain ports) ........................................................................83
Table 41. Output driving current (high sink ports) ..................................................................................83
Table 42. NRST pin characteristics ........................................................................................................89
Table 43. SPI characteristics ..................................................................................................................92
Table 44. I
Table 45. ADC characteristics ................................................................................................................97
Table 46. ADC accuracy with R
Table 47. ADC accuracy with R
4/127
2
C characteristics ..................................................................................................................95
..........................................................................................................................55
AIN
AIN
< 10 kΩ , V
< 10 kΩ R
DocID14771 Rev 10
AIN
DDA
, V
= 5 V .......................................................................98
DDA
DD
DD
DD
DD
= 3.3 V ............................................................99
= 5 V .............................................................68
= 3.3 V ..........................................................69
= 5 V ............................................................65
= 3.3 V .........................................................66
DD
DD
= 5 V ..................................................66
= 3.3 V ...............................................67
DD
DD
= 5 V .............................62
= 3.3 V ..........................74
STM8S105xx

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