STM8S105K6U6 STMicroelectronics, STM8S105K6U6 Datasheet - Page 4

• Manufacturer Part Number: STM8S105K6U6
• Description: MCU 32KB FLASH EEPROM 32-VFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S105K6U6

• Core Processor: STM8
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.95 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VFQFN, 32-VFQFPN
• Processor Series: STM8S10x
• Core: STM8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STICE-SYS001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel
• For Use With: 497-10040 - EVAL KIT STM8S DISCOVERY497-10593 - KIT STARTER FOR STM8S207/8 SER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10123; STM8S105K6U6

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