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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STMicroelectronics 8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 32 Kbytes Flash, 24 MHz CPU, integrated EEPROM
Datasheet
8 686In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM8 32 kB 2 kB LQFP-44 16 MHz 10 bit 34 I/O 2.95 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C STM8S105S6 Reel, Cut Tape, MouseReel
STMicroelectronics 8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU
Datasheet
12 659In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU Performance Line, 24 MHz STM8S 8-bit MCU
Datasheet
7 231In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz
Datasheet
8 025In Stock
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

STMicroelectronics 8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE
Datasheet
124 201In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz
Datasheet
2 920In Stock
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

STMicroelectronics 8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz
Datasheet
662In Stock
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

STMicroelectronics 8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM
Datasheet
2 211In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU Perf line 8-bit MCU 32Kb
Datasheet
937In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 32kb Flash
Datasheet
1 495In Stock
1 500Expected 2026-08-03
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

STMicroelectronics 8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM
Datasheet
1 937In Stock
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

STMicroelectronics 8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte
Datasheet
6 929In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

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 Reel, Cut Tape, MouseReel

STMicroelectronics 8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 16 Kbyte
Datasheet
2 239In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU Perf Ln 24 Mhz 8-Bit 128Kb Flsh Int Eeprm
Datasheet
1 645In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz
Datasheet
1 388In Stock
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 STM8S208RB Tray

STMicroelectronics 8-bit Microcontrollers - MCU PERFORMANCE LINE 24 MHz 8-BIT MCU
Datasheet
914In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU Perf line 24 MHz 8-bit MCU 12 Kbyt
Datasheet
529In Stock
Min.: 1
Mult.: 1

STM8 64 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 STM8S207R8 Tray

STMicroelectronics 8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU
Datasheet
925In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU 8-bit MCU Access 16 MHz 8kb Flash
Datasheet
998In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt
Datasheet
2 085In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU 8-Bit MCU Value Line 64kB Flash 16MHz EE
Datasheet
744In Stock
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 STM8S007C8 Tray
STMicroelectronics 8-bit Microcontrollers - MCU 8-bit Performance LN 27 Mhz 64kb Flash
Datasheet
2 190In Stock
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

STMicroelectronics 8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt
Datasheet
3 571In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU 8-bit MCU Access 16 MHz 16kb Flash
Datasheet
2 940In Stock
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
STMicroelectronics 8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz
Datasheet
2 400In Stock
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