STMicroelectronics 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.

Features

  • 3.0 to 5.5V, -40 to +125°C range
  • Up to 20MIPS @ 24MHz, Harvard architecture
  • 16-bit advanced control timer
  • Embedded true EEPROM, 300Kcycles
  • CAN, 2xU(S)ART, SPI, I2C
  • Single-voltage Flash memory with single-byte programming granularity
  • 4 low-power modes
  • Trimmable 16MHz and 128kHz internal RC oscillators with dual
  • independent watchdogs and 2 μs fast switching between clock sources
  • Integrated POR and BOR
  • Low emission and high current injection immunity
  • 4 to 128Kbyte Flash in 20 to 80-pin packages
  • On-chip debugging and programming through the single-wire interface, SWIM
  • Up to 16-channel 10-bit ADC ±1 LSB with scan mode, conversion time < 3μs
  • Ideal for industrial and appliance requirements
  • Optimized core performance and code-size efficiency
  • Satisfies all needs with configurable modes, motor control, capture,
  • compare, PWM, and others
  • Lower system cost
  • All essential communication peripherals supporting various protocols
  • In-application programming (IAP), in-circuit programming (ICP)
  • Efficient power management
  • Reduced cost, robust clock architecture, optimized power consumption
  • Reliable reset mechanism during power up and down
  • Outstanding EMC, no need for extra protection
  • Package-in-package compatible across family, ideal choice of platform
  • Easy to use, non-intrusive, and low-cost development environment
  • Fast and accurate A/D converter

Applications

  • Home appliances
  • HVAC
  • User interfaces
  • Factory automation
  • Motor control
  • Sensors
  • Lighting
  • Personal care
  • Power tools
  • E-bikes
  • Circuit breakers
  • Rechargeable battery-operated devices
  • Toys and game accessories
  • Power supplies and power management

Overview

STMicroelectronics STM8S 8-bit Microcontroller

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Published: 2009-03-27 | Updated: 2022-03-11