8-bit Microcontrollers - MCU

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STM8S 8-bit Microcontroller

The STMicroelectronics STM8S 8-bit Microcontroller (MCU) family combines leading-edge performance, robustness, peripherals, and cost-effectiveness. These high-performance STMicroelectronics STM8S MCUs feature an advanced 20 MIP STM8 8-bit core with Harvard Architecture and 3-stage Pipeline, robust architecture (dual watchdogs, clock security, and IEC61967-compliant EMI emission), a rich peripheral set (10-bit ADC, advanced timers, CAN, UARTs, SPI, I2C), and maximum integration (true EEPROM, 16MHz and 128KHz on-chip RC oscillators). The STMicroelectronics STM8S family meets the demanding requirements of industrial and appliance applications while providing a host of other benefits, including excellent performance and code density, scalability in memory, and reduced system cost and external component needs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Core	Program Memory Size	Data RAM Size	Package / Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
8-bit Microcontrollers - MCU Performance Line, 24 MHz STM8S 8-bit MCU STM8S207CBT6 STMicroelectronics 1: S/19.70 7,129In Stock	Mfr. Part # STM8S207CBT6 Mouser Part # 511-STM8S207CBT6	STMicroelectronics	8-bit Microcontrollers - MCU Performance Line, 24 MHz STM8S 8-bit MCU Learn More about STMicroelectronics stm8smcus	Datasheet	7,129In Stock	S/19.70 S/14.17 S/12.77 S/11.68 View S/11.09 S/10.32 S/9.11 S/8.91 S/8.80	Min.: 1 Mult.: 1	STM8	128 kB	6 kB	LQFP-48	24 MHz	10 bit	38 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207CB	Tray
8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz STM8S207C8T6 STMicroelectronics 1: S/16.50 7,955In Stock	Mfr. Part # STM8S207C8T6 Mouser Part # 511-STM8S207C8T6	STMicroelectronics	8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz Learn More about STMicroelectronics stm8smcus	Datasheet	7,955In Stock	S/16.50 S/12.38 S/11.13 S/9.89 View S/9.54 S/9.03 S/8.25 S/8.06 S/7.90	Min.: 1 Mult.: 1	STM8	64 kB	6 kB	LQFP-48	24 MHz	10 bit	38 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207C8	Tray
8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU STM8S208C8T6 STMicroelectronics 1: S/19.07 12,455In Stock	Mfr. Part # STM8S208C8T6 Mouser Part # 511-STM8S208C8T6	STMicroelectronics	8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU Learn More about STMicroelectronics stm8s mcus	Datasheet	12,455In Stock	S/19.07 S/14.48 S/12.61 S/10.20 View S/9.54 S/9.34 S/9.15 S/9.03	Min.: 1 Mult.: 1	STM8	64 kB	6 kB	LQFP-48	24 MHz	10 bit	38 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S208C8	Tray
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE STM8S003F3P6 STMicroelectronics 1: S/5.06 119,268In Stock	Mfr. Part # STM8S003F3P6 Mouser Part # 511-STM8S003F3P6	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE Learn More about STMicroelectronics stm8s mcus	Datasheet	119,268In Stock	S/5.06 S/2.83 S/2.59 S/2.32 View S/2.17 S/1.90 S/1.71 S/1.62 S/1.27	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S003F3	Tube
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 32kb Flash STM8S005C6T6 STMicroelectronics 1: S/11.05 3,000In Stock	Mfr. Part # STM8S005C6T6 Mouser Part # 511-STM8S005C6T6	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 32kb Flash Learn More about STMicroelectronics stm8s mcus	Datasheet	3,000In Stock	S/11.05 S/7.40 S/6.81 S/6.31 View S/6.03 S/5.64 S/5.49 S/5.45	Min.: 1 Mult.: 1	STM8	32 kB	2 kB	LQFP-48	16 MHz	10 bit	38 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S005C6	Tray
8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM STM8S103F2M6TR STMicroelectronics 1: S/8.76 1,937In Stock	Mfr. Part # STM8S103F2M6TR Mouser Part # 511-STM8S103F2M6TR	STMicroelectronics	8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM Learn More about STMicroelectronics stm8s mcus	Datasheet	1,937In Stock	Cut Tape S/8.76 S/6.46 S/5.53 S/5.25 S/4.79 Reel S/4.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM8	4 kB	1 kB	SOIC-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103F2	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 16 Kbyte STM8S105K4T3C STMicroelectronics 1: S/15.03 2,210In Stock	Mfr. Part # STM8S105K4T3C Mouser Part # 511-STM8S105K4T3C	STMicroelectronics	8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 16 Kbyte Learn More about STMicroelectronics stm8s mcus	Datasheet	2,210In Stock	S/15.03 S/10.51 S/9.58 S/8.14 View S/7.71 S/6.97 S/6.38 S/6.34	Min.: 1 Mult.: 1	STM8	16 kB	2 kB	LQFP-32	16 MHz	10 bit	25 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8S105K4	Tray
8-bit Microcontrollers - MCU Perf Ln 24 Mhz 8-Bit 128Kb Flsh Int Eeprm STM8S207C6T6 STMicroelectronics 1: S/15.18 1,636In Stock	Mfr. Part # STM8S207C6T6 Mouser Part # 511-STM8S207C6T6	STMicroelectronics	8-bit Microcontrollers - MCU Perf Ln 24 Mhz 8-Bit 128Kb Flsh Int Eeprm Learn More about STMicroelectronics stm8smcus	Datasheet	1,636In Stock	S/15.18 S/11.44 S/9.93 S/9.46 View S/8.95 S/8.68 S/8.14 S/8.10 S/8.06	Min.: 1 Mult.: 1	STM8	32 kB	6 kB	LQFP-48	24 MHz	10 bit	38 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207C6	Tray
8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt STM8S103K3U6 STMicroelectronics 1: S/10.59 2,014In Stock	Mfr. Part # STM8S103K3U6 Mouser Part # 511-STM8S103K3U6	STMicroelectronics	8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt Learn More about STMicroelectronics stm8s mcus	Datasheet	2,014In Stock	S/10.59 S/7.28 S/6.50 S/5.84 View S/5.41 S/4.94 S/4.79 S/4.55	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	VFQFPN-32	16 MHz	10 bit	28 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103K3	Tray
8-bit Microcontrollers - MCU Perf line 8-bit MCU 32Kb STM8S207R6T6TR STMicroelectronics 1: S/21.84 945In Stock	Mfr. Part # STM8S207R6T6TR Mouser Part # 511-STM8S207R6T6TR	STMicroelectronics	8-bit Microcontrollers - MCU Perf line 8-bit MCU 32Kb Learn More about STMicroelectronics stm8s mcus	Datasheet	945In Stock	Cut Tape S/21.84 S/14.44 S/13.16 S/11.21 Reel S/9.19 View S/10.63 S/9.65 S/8.99 S/8.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM8	32 kB	6 kB	LQFP-64	24 MHz	10 bit	52 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207R6	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz STM8S207R6T6 STMicroelectronics 1: S/17.05 2,920In Stock	Mfr. Part # STM8S207R6T6 Mouser Part # 511-STM8S207R6T6	STMicroelectronics	8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz Learn More about STMicroelectronics stm8smcus	Datasheet	2,920In Stock	S/17.05 S/12.88 S/11.21 S/10.39 View S/9.65 S/9.50 S/9.19 Quote	Min.: 1 Mult.: 1	STM8	128 kB	6 kB	LQFP-64	24 MHz	10 bit	52 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207R6	Tray
8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz STM8S207S8T6C STMicroelectronics 1: S/17.09 663In Stock	Mfr. Part # STM8S207S8T6C Mouser Part # 511-STM8S207S8T6C	STMicroelectronics	8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz Learn More about STMicroelectronics stm8smcus	Datasheet	663In Stock	S/17.09 S/12.88 S/11.21 S/10.39 View S/9.23 S/9.07 Quote	Min.: 1 Mult.: 1	STM8	64 kB	6 kB	LQFP-44	24 MHz	10 bit	34 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207S8	Tray
8-bit Microcontrollers - MCU 8-bit Performance LN 27 Mhz 64kb Flash STM8S207K8T6CTR STMicroelectronics 1: S/15.73 2,190In Stock	Mfr. Part # STM8S207K8T6CTR Mouser Part # 511-STM8S207K8T6CTR	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Performance LN 27 Mhz 64kb Flash Learn More about STMicroelectronics stm8s mcus	Datasheet	2,190In Stock	Cut Tape S/15.73 S/11.83 S/10.28 S/9.81 Reel S/8.45 View S/8.99 S/8.49 S/8.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM8	64 kB	6 kB		24 MHz	10 bit	25 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207K8	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte STM8S103F3P3 STMicroelectronics 1: S/10.04 994In Stock	Mfr. Part # STM8S103F3P3 Mouser Part # 511-STM8S103F3P3	STMicroelectronics	8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte Learn More about STMicroelectronics stm8s mcus	Datasheet	994In Stock	S/10.04 S/7.16 S/6.58 S/5.84 View S/5.72 S/5.18 S/4.79 S/4.67 S/4.63	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8S103F3	Tube
8-bit Microcontrollers - MCU PERFORMANCE LINE 24 MHz 8-BIT MCU STM8S207S8T3C STMicroelectronics 1: S/19.31 914In Stock	Mfr. Part # STM8S207S8T3C Mouser Part # 511-STM8S207S8T3C	STMicroelectronics	8-bit Microcontrollers - MCU PERFORMANCE LINE 24 MHz 8-BIT MCU Learn More about STMicroelectronics stm8s mcus	Datasheet	914In Stock	S/19.31 S/14.64 S/12.77 S/11.87 View S/11.33 S/10.94 S/10.63 Quote	Min.: 1 Mult.: 1	STM8	64 kB	6 kB	LQFP-44	24 MHz	10 bit	34 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8S207S8	Tray
8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU STM8S903K3T6C STMicroelectronics 1: S/9.58 925In Stock	Mfr. Part # STM8S903K3T6C Mouser Part # 511-STM8S903K3T6C	STMicroelectronics	8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU Learn More about STMicroelectronics stm8s mcus	Datasheet	925In Stock	S/9.58 S/7.08 S/6.11 S/5.80 View S/5.45 S/5.37 S/5.25 S/5.22 S/5.14	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	LQFP-32	16 MHz	10 bit	28 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S903K3	Tray
8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM STM8S903K3T6CTR STMicroelectronics 1: S/9.58 2,212In Stock	Mfr. Part # STM8S903K3T6CTR Mouser Part # 511-STM8S903K3T6CTR	STMicroelectronics	8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM Learn More about STMicroelectronics stm8s mcus	Datasheet	2,212In Stock	Cut Tape S/9.58 S/7.08 S/6.11 S/5.80 Reel S/4.90 View S/5.25 S/4.94 S/4.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM8	8 kB	1 kB	LQFP-32	16 MHz	10 bit	28 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S903K3	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt STM8S103F2P6 STMicroelectronics 1: S/5.49 3,571In Stock	Mfr. Part # STM8S103F2P6 Mouser Part # 511-STM8S103F2P6	STMicroelectronics	8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt Learn More about STMicroelectronics stm8s mcus	Datasheet	3,571In Stock	S/5.49 S/4.01 S/3.27 S/2.58 View S/2.23 S/1.96 S/1.77 S/1.75	Min.: 1 Mult.: 1	STM8	4 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103F2	Tube
8-bit Microcontrollers - MCU 8-bit MCU Access 16 MHz 16kb Flash STM8S105K4U6A STMicroelectronics 1: S/13.78 2,940In Stock	Mfr. Part # STM8S105K4U6A Mouser Part # 511-STM8S105K4U6A	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Access 16 MHz 16kb Flash Learn More about STMicroelectronics stm8s mcus	Datasheet	2,940In Stock	S/13.78 S/9.07 S/8.41 S/7.32 View S/6.85 S/5.99 S/5.61 S/5.02 S/4.98	Min.: 1 Mult.: 1	STM8	16 kB	2 kB	UFQFPN-32	16 MHz	10 bit	25 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S105K4	Tray
8-bit Microcontrollers - MCU 8-bit MCU Access 16 MHz 8kb Flash STM8S103F3M6 STMicroelectronics 1: S/9.30 998In Stock	Mfr. Part # STM8S103F3M6 Mouser Part # 511-STM8S103F3M6	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Access 16 MHz 8kb Flash Learn More about STMicroelectronics stm8s mcus	Datasheet	998In Stock	S/9.30 S/8.68 S/5.72 S/5.53 View S/5.10 S/4.98 S/4.87 S/4.67	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	SOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103F3	Tube
8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz STM8S207CBT6TR STMicroelectronics 1: S/21.60 2,400In Stock	Mfr. Part # STM8S207CBT6TR Mouser Part # 511-STM8S207CBT6TR	STMicroelectronics	8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz Learn More about STMicroelectronics stm8smcus	Datasheet	2,400In Stock	Cut Tape S/21.60 S/14.87 S/13.86 S/12.18 View Reel S/9.19 S/11.56 S/10.35 S/9.23 S/9.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM8	128 kB	6 kB	LQFP-48	24 MHz	10 bit	38 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207CB	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM STM8S103K3U6TR STMicroelectronics 1: S/10.59 3,268In Stock	Mfr. Part # STM8S103K3U6TR Mouser Part # 511-STM8S103K3U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM Learn More about STMicroelectronics stm8s mcus	Datasheet	3,268In Stock	Cut Tape S/10.59 S/7.28 S/6.50 S/5.84 View Reel S/4.09 S/5.64 S/5.02 S/4.79 S/4.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM8	8 kB	1 kB		16 MHz	10 bit	28 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103K3	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM STM8S903K3U6 STMicroelectronics 1: S/12.11 2,933In Stock	Mfr. Part # STM8S903K3U6 Mouser Part # 511-STM8S903K3U6	STMicroelectronics	8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM Learn More about STMicroelectronics stm8s mcus	Datasheet	2,933In Stock	S/12.11 S/7.90 S/7.24 S/6.23 View S/5.84 S/5.14 S/4.79 S/4.28 S/4.24	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	VFQFPN-32	16 MHz	10 bit	28 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S903K3	Tray
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 32kb Flash STM8S005K6T6C STMicroelectronics 1: S/6.11 17,870In Stock	Mfr. Part # STM8S005K6T6C Mouser Part # 511-STM8S005K6T6C	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 32kb Flash Learn More about STMicroelectronics stm8s mcus	Datasheet	17,870In Stock	S/6.11 S/4.48 S/3.78 S/3.57 View S/3.41 S/3.26 S/3.01 S/2.88	Min.: 1 Mult.: 1	STM8	32 kB	2 kB	LQFP-32	16 MHz	10 bit	25 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S005K6	Tray
8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt STM8S105K6T6C STMicroelectronics 1: S/6.73 16,404In Stock 13,500On Order	Mfr. Part # STM8S105K6T6C Mouser Part # 511-STM8S105K6T6C	STMicroelectronics	8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt Learn More about STMicroelectronics stm8s mcus	Datasheet	16,404In Stock 13,500On Order	S/6.73 S/4.94 S/4.20 S/3.97 View S/3.72 S/3.57 S/3.43 S/3.36	Min.: 1 Mult.: 1	STM8	32 kB	2 kB	LQFP-32	16 MHz	10 bit	25 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S105K6	Tray