STMicroelectronics

STM8S103K3T6CTR

Microcontrollers

Manufacturer
MPN
STM8S103K3T6CTR
Product Type
Core Processor
STM8
Maximum Clock Speed
16 MHz
Package / Case
LQFP-32
Key Attributes
16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I2C

Technical Specifications

TypeDescription
Core ProcessorSTM8
Core Bits8
Maximum Clock Speed16 MHz
Flash Memory8 KB
Number of I/O28
Flash TypeFLASH
TypeDescription
Adc Bits10.0
Oscillator TypeBuilt-in
Operating Temp-40°C ~ +85°C
Working Voltage V4.225 V
Package / CaseLQFP-32

Product Introduction

This is a microcontroller based on the STM8 core, featuring a Harvard architecture and 3-stage pipeline with an extended instruction set, supporting multiple memory configurations, flexible clock and power management, rich timer and communication interfaces, robust I/O, and a 10-bit ADC.

Features

  • 16MHz advanced STM8 core with Harvard architecture and 3-stage pipeline Extended instruction set
  • Program memory: 8 Kbyte Flash; data retention 20 years at 55°C after 10k cycle
  • Data memory: 640 byte true data EEPROM; endurance 300k cycle
  • RAM: 1 Kbyte
  • 2.95 to 5.5 V operating voltage
  • Flexible clock control, 4 master clock sources
  • 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
  • Power management:
  • Low-power modes (wait, active-halt, halt)
  • Switch-off peripheral clocks individually
  • Permanently active, low-consumption poweron and power-down reset
  • Nested interrupt controller with 32 interrupts
  • Up to 27 external interrupts on 6 vectors
  • Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization
  • 16-bit general purpose timer, with 3 CAPCOM channels (IC, OC or PWM)
  • 8-bit basic timer with 8-bit prescaler
  • Auto wake-up timer
  • Window watchdog and independent watchdog timers
  • UART with clock output for synchronous operation, SmartCard, IrDA, LIN master mode
  • SPI interface up to 8 Mbit/s
  • I2C interface up to 400 kbit/s
  • 10-bit, ±1 LSB ADC with up to 5 multiplexed channels, scan mode and analog watchdog
  • Up to 28 I/Os on a 32-pin package including 21 high sink outputs
  • Highly robust I/O design, immune against current injection
  • 96-bit unique key for each device

Datasheet

📄 Open Download

Alternative Parts

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Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
TypeDetails
CNHTS8542319090

Sourcing Information

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