STM8S103F3P6 ,Mainstream Access line 8-bit MCU with 4 Kbytes Flash, 16 MHz CPU, integrated EEPROMFeaturesAutowake-uptimer•WindowwatchdogandindependentwatchdogCore•timers16MHzadvancedSTM8corewithHa ..
STM8S103F3P6TR ,Mainstream Access line 8-bit MCU with 4 Kbytes Flash, 16 MHz CPU, integrated EEPROMfeatures...9Table2.PeripheralclockgatingbitassignmentsinCLK_PCKENR1/2registers.......14Table3.TIMti ..
STM8S103K3T3C ,Mainstream Access line 8-bit MCU with 8 Kbytes Flash, 16 MHz CPU, integrated EEPROMFeaturesAutowake-uptimer•WindowwatchdogandindependentwatchdogCore•timers16MHzadvancedSTM8corewithHa ..
STM8S103K3T6C ,Mainstream Access line 8-bit MCU with 8 Kbytes Flash, 16 MHz CPU, integrated EEPROMSTM8S103K3STM8S103F3STM8S103F2Accessline,16MHzSTM8S8-bitMCU,upto8KbytesFlash,dataEEPROM,10-bitADC,3 ..
STM8S105C4T6 ,Mainstream Access line 8-bit MCU with 16 Kbytes Flash, 16 MHz CPU, integrated EEPROMThermal characteristics .. 87 12.1 Reference document ........ 87 12.2 Selecting the product temper ..
STM8S105C4T6 ,Mainstream Access line 8-bit MCU with 16 Kbytes Flash, 16 MHz CPU, integrated EEPROMAbsolute maximum ratings ........ 43 10.3 Operating conditions ........ 45 10.3.1 VCAP external cap ..
SY88313BLMG , 3.3V, 3.2Gbps CML Low-Power Limiting Post Amplifier with TTL Loss-of-Signal
SY88313BLMG , 3.3V, 3.2Gbps CML Low-Power Limiting Post Amplifier with TTL Loss-of-Signal
SY88315BLMG , 3.3V, 3.2Gbps CML Low-Power Limiting Post Amplifier w/TTL Signal Detect
SY88315BLMG , 3.3V, 3.2Gbps CML Low-Power Limiting Post Amplifier w/TTL Signal Detect
SY88343BLEY , 3.3V, 3.2Gbps CML Limiting Post Amplifier with High Gain TTL Loss-of-Signal
SY88343BLEY , 3.3V, 3.2Gbps CML Limiting Post Amplifier with High Gain TTL Loss-of-Signal
STM8S103F2P6-STM8S103F3P6-STM8S103F3P6TR-STM8S103K3T3C-STM8S103K3T6C
Mainstream Access line 8-bit MCU with 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM
STM8S103K3 STM8S103F3 STM8S103F2Access line, 16 MHz STM8S 8-bit MCU, up to8 Kbytes Flash, data
EEPROM,10-bit ADC,3 timers, UART, SPI, I²C
Features
Core• 16 MHz advanced STM8 core with Harvard
architecture and 3-stage pipeline• Extended instruction set
Memories• Program memory: 8Kbytes Flash; data retention yearsat55°C after10 kcycles• Data memory: 640 bytes true data EEPROM;
endurance 300 kcycles• RAM:1 Kbytes
Clock, reset and supply management• 2.95to 5.5V operating voltage• Flexible clock control,4 master clock sources:- Low power crystal resonator oscillator- External clock input- Internal, user-trimmable16 MHz RC- Internal low power 128 kHz RC Clock security system with clock monitor• Power management:- Low power modes (wait, active-halt, halt)- Switch-off peripheral clocks individually Permanently active, low consumption power-on
and power-down reset
Interrupt management• Nested interrupt controller with32 interrupts• Upto27 external interruptson6 vectors
Timers• Advanced control timer: 16-bit,4 CAPCOM
channels,3 complementary outputs, dead-time
insertion and flexible synchronization• 16-bit general purpose timer, with3 CAPCOM
channels (IC, OCor PWM)• 8-bit basic timer with 8-bit prescaler• Auto wake-up timer• Window watchdog and independent watchdog
timers
Communications interfaces• UART with clock outputfor synchronous
operation, Smartcard, IrDA, LIN master mode• SPI interfaceupto8 Mbit/s•I2C interfaceupto 400 Kbit/s
Analogto digital converter (ADC)• 10-bit,±1 LSB ADC withupto5 multiplexed
channels, scan mode and analog watchdog
I/Os• Upto28 I/Osona 32-pin package including21
high sink outputs• Highly robust I/O design, immune against current
injection
Development support• Embedded single wire interface module (SWIM)
for fast on-chip programming and non intrusive
debugging
UniqueID• 96-bit unique key for each device
Contents Introduction ..............................................................................................................8 Description ...............................................................................................................9 Block diagram ........................................................................................................10 Product overview ...................................................................................................114.1 Central processing unit STM8 .....................................................................................11
4.2 Single wire interface module (SWIM) and debug module (DM) ..................................11
4.3 Interrupt controller .......................................................................................................12
4.4 Flash program and data EEPROM memory ................................................................12
4.5 Clock controller ............................................................................................................13
4.6 Power management ....................................................................................................14
4.7 Watchdog timers ..........................................................................................................14
4.8 Auto wakeup counter ...................................................................................................15
4.9 Beeper ........................................................................................................................15
4.10 TIM1- 16-bit advanced control timer .........................................................................15
4.11 TIM2- 16-bit general purpose timer ..........................................................................16
4.12 TIM4- 8-bit basic timer ..............................................................................................16
4.13 Analog-to-digital converter (ADC1) ............................................................................16
4.14 Communication interfaces .........................................................................................17
4.14.1 UART1 ...............................................................................................17
4.14.2 SPI .....................................................................................................18
4.14.3 I²C ......................................................................................................18
Pinout and pin description ...................................................................................195.1 STM8S103Kx UFQFPN32/LQFP32/SDIP32 pinout and pin description .....................20
5.2 STM8S103Fx TSSOP20/SO20/UFQFPN20 pinout and pin description .....................24
5.2.1 STM8S103Fx TSSOP20/SO20 pinout .................................................24
5.2.2 STM8S103Fx UFQFPN20 pinout ........................................................25
5.2.3 STM8S103Fx TSSOP20/SO20/UFQFPN20 pin description ................25
5.3 Alternate function remapping .......................................................................................27
Memory and register map .....................................................................................286.1 Memory map ................................................................................................................28
6.2 Register map ...............................................................................................................29
6.2.1 I/O port hardware register map ............................................................29
6.2.2 General hardware register map ..........................................................30
6.2.3 CPU/SWIM/debug module/interrupt controller registers .....................40
Interrupt vector mapping ......................................................................................42 Option bytes ...........................................................................................................448.1 Alternate function remapping bits ................................................................................46
DocID15441 Rev92/117
STM8S103K3 STM8S103F3 STM8S103F2Contents
Unique ID ................................................................................................................49 Electrical characteristics ....................................................................................5010.1 Parameter conditions .................................................................................................50
10.1.1 Minimum and maximum values .........................................................50
10.1.2 Typical values .....................................................................................50
10.1.3 Typical curves ....................................................................................50
10.1.4 Loading capacitor ...............................................................................50
10.1.5 Pin input voltage .................................................................................51
10.2 Absolute maximum ratings ........................................................................................51
10.3 Operating conditions ..................................................................................................53
10.3.1 VCAP external capacitor ....................................................................54
10.3.2 Supply current characteristics ............................................................55
10.3.3 External clock sources and timing characteristics .............................65
10.3.4 Internal clock sources and timing characteristics ...............................67
10.3.5 Memory characteristics ......................................................................70
10.3.6 I/O port pin characteristics .................................................................71
10.3.7 Reset pin characteristics ....................................................................79
10.3.8 SPI serial peripheral interface ............................................................82
10.3.9I2C interface characteristics ...............................................................85
10.3.10 10-bit ADC characteristics ................................................................86
10.3.11 EMC characteristics .........................................................................90
Package information ............................................................................................9411.1 32-pin LQFP package mechanical data .....................................................................94
11.2 32-lead UFQFPN package mechanical data .............................................................96
11.3 20-lead UFQFPN package mechanical data .............................................................97
11.4 SDIP32 package mechanical data .............................................................................98
11.5 20-pin TSSOP package mechanical data ................................................................100
11.6 20-pin SO package mechanical data .......................................................................101
11.7 UFQFPN recommended footprint ............................................................................102
Thermal characteristics ....................................................................................10412.1 Reference document ...............................................................................................105
12.2 Selecting the product temperature range ................................................................105
Ordering information .........................................................................................10613.1 STM8S103 FASTROM microcontroller option list ...................................................106
STM8 development tools ..................................................................................11114.1 Emulation and in-circuit debugging tools .................................................................111
14.2 Software tools ..........................................................................................................111
14.2.1 STM8 toolset ....................................................................................112
14.2.2C and assembly toolchains ..............................................................112
14.3 Programming tools ..................................................................................................112
Revision history .................................................................................................1133/117DocID15441 Rev9
ContentsSTM8S103K3 STM8S103F3 STM8S103F2
List of tablesTable1. STM8S103xx access line features .............................................................................................9
Table2. Peripheral clock gatingbit assignmentsin CLK_PCKENR1/2 registers ..................................14
Table3. TIM timer features ....................................................................................................................16
Table4. Legend/abbreviations for pinout tables ...................................................................................19
Table5. UFQFPN32/LQFP32/SDIP32 pin description ...........................................................................21
Table6. STM8S103Fx pin description ...................................................................................................25
Table7. I/O port hardware register map ................................................................................................29
Table8. General hardware register map ...............................................................................................30
Table9. CPU/SWIM/debug module/interrupt controller registers .........................................................40
Table 10. Interrupt mapping ...................................................................................................................42
Table 11. Option bytes .........................................................................................................................113
Table 12. Option byte description ...........................................................................................................44
Table 13. STM8S103K alternate function remapping bits for 32-pin devices ........................................46
Table 14. STM8S103F alternate function remapping bits for 20-pin devices ........................................47
Table 15. UniqueID registers (96 bits) .................................................................................................113
Table 16. Voltage characteristics ...........................................................................................................51
Table 17. Current characteristics ...........................................................................................................52
Table 18. Thermal characteristics ..........................................................................................................52
Table 19. General operating conditions .................................................................................................53
Table 20. Operating conditionsat power-up/power-down ......................................................................54
Table 21. Total current consumption with code executionin run modeatVDD=5V .............................55
Table 22. Total current consumption with code executionin run modeatVDD= 3.3V ..........................56
Table 23.T otal current consumptionin wait modeatVDD=5V ............................................................57
Table 24.T otal current consumptionin wait modeatVDD= 3.3V .........................................................57
Table 25.T otal current consumptionin active halt modeatVDD=5V ..................................................58
Table 26.T otal current consumptionin active halt modeatVDD= 3.3V ...............................................59
Table 27. Total current consumptionin halt modeatVDD=5V .............................................................60
Table 28. Total current consumptionin halt modeatVDD= 3.3V ..........................................................60
Table 29. Wakeup times .........................................................................................................................60
Table 30. Total current consumption and timingin forced reset state ....................................................61
Table 31. Peripheral current consumption .............................................................................................62
Table 32. HSE user external clock characteristics .................................................................................65
Table 33. HSE oscillator characteristics .................................................................................................66
Table 34. HSI oscillator characteristics ..................................................................................................67
Table 35. LSI oscillator characteristics ...................................................................................................69
Table 36. RAM and hardware registers ..................................................................................................70
Table 37. Flash program memory/data EEPROM memory ....................................................................70
Table 38. I/O static characteristics .........................................................................................................71
Table 39. Output driving current (standard ports) ..................................................................................73
Table 40. Output driving current (true open drain ports) ........................................................................74
Table 41. Output driving current (high sink ports) ..................................................................................74
Table 42. NRST pin characteristics ........................................................................................................79
Table 43. SPI characteristics ..................................................................................................................82
Table 44.I2C characteristics ..................................................................................................................85
Table 45. ADC characteristics ................................................................................................................87
Table 46. ADC accuracy withRAIN<10 kΩ,VDD=5V .........................................................................87
Table 47. ADC accuracy withRAIN<10 kΩRAIN,VDD= 3.3V ..............................................................88
DocID15441 Rev94/117
STM8S103K3 STM8S103F3 STM8S103F2Listof tables
Table 48. EMS data ................................................................................................................................91
Table 49. EMI data .................................................................................................................................91
Table 50. ESD absolute maximum ratings .............................................................................................92
Table 51. Electrical sensitivities .............................................................................................................93
Table 52. 32-pin low profile quad flat package mechanical data ............................................................94
Table 53. 32-lead, ultra thin, fine pitch quad flat no-lead package mechanical data .............................96
Table 54. 20-lead, ultra thin, fine pitch quad flat no-lead package(3x3) package mechanical data ....98
Table 55. 32-lead shrink plastic DIP (400 ml) package mechanical data ..............................................98
Table 56. 20-pin, 4.40 mm body, 0.65 mm pitch mechanical data .......................................................101
Table 57. 20-lead, plastic small outline (300 mils) mechanical data ....................................................101
Table 58. Thermal characteristics ........................................................................................................104
Table 59. Document revision history ....................................................................................................113
5/117DocID15441 Rev9
Listof tablesSTM8S103K3 STM8S103F3 STM8S103F2
