ST Chip STM8S207CBT6 LQFP-48 8-Bit Microcontroller 128Kb

SKU: 181321

1.79 1.79 Piece 1.79 USD

¥ 12.32

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  • The STM8S20xxx performance line 8-bit microcontrollers offer from 32 to 128 Kbytes Flash program memory. They are referred to as high-density devices in the STM8S microcontroller family reference manual.

  • All STM8S20xxx devices provide the following benefits: reduced system cost, performance robustness, short development cycles, and product longevity.

  • The system cost is reduced thanks to an integrated true data EEPROM for up to 300 k write/erase cycles and a high system integration level with internal clock oscillators, watchdog, and brown-out reset.

  • Device performance is ensured by 20 MIPS at 24 MHz CPU clock frequency and enhanced characteristics which include robust I/O, independent watchdogs (with a separate clock source), and a clock security system.

  • Short development cycles are guaranteed due to application scalability across a common family product architecture with compatible pinout, memory map and modular peripherals. Full documentation is offered with a wide choice of development tools.

  • Product longevity is ensured in the STM8S family thanks to their advanced core which is made in a state-of-the art technology for applications with 2.95 V to 5.5 V operating supply.



  • Max fCPU : up to 24 MHz, 0 wait states @ fCPU ≤ 16 MHz

  • Advanced STM8 core with Harvard architecture and 3-stage pipeline

  • Extended instruction set

  • Max 20 MIPS @ 24 MHz

  • Memories

  • Program: up to 128 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles

  • Data: up to 2 Kbytes true data EEPROM; endurance 300 kcycles

  • RAM: up to 6 Kbytes

  • Clock, reset and supply management

  • 2.95 to 5.5 V operating voltage

  • Low power crystal resonator oscillator

  • External clock input

  • Internal, user-trimmable 16 MHz RC

  • Internal low power 128 kHz RC

  • Clock security system with clock monitor

  • Wait, active-halt, & halt low power modes

  • Peripheral clocks switched off individually

  • Permanently active, low consumption power-on and power-down reset

  • Interrupt management

  • Nested interrupt controller with 32 interrupts

  • Up to 37 external interrupts on 6 vectors


  • 2x 16-bit general purpose timers, with 2+3 CAPCOM channels (IC, OC or PWM)

  • Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

  • 8-bit basic timer with 8-bit prescaler

  • Auto wakeup timer

  • Window watchdog, independent watchdog

  • Communications interfaces

  • High speed 1 Mbit/s active beCAN 2.0B

  • UART with clock output for synchronous operation - LIN master mode

  • UART with LIN 2.1 compliant, master/slave modes and automatic resynchronization

  • SPI interface up to 10 Mbit/s

  • I2 C interface up to 400 Kbit/s

  • 10-bit ADC with up to 16 channels

  • I/Os

  • Up to 68 I/Os on an 80-pin package including 18 high sink outputs

  • Highly robust I/O design, immune against current injection

  • Development support

  • Single wire interface module (SWIM) and debug module (DM)

  • 96-bit unique ID key for each device