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STM32L100R8T6 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STM32L100R8T6ST3840Yes

STM32L100R8T6** is a microcontroller from STMicroelectronics, part of the **STM32L1 series** based on the **ARM Cortex-M3 core**.

The STM32L100R8T6 is a microcontroller from STMicroelectronics, part of the STM32L1 series based on the ARM Cortex-M3 core.

Manufacturer:

STMicroelectronics

Key Specifications:

  • Core: ARM Cortex-M3 (32-bit)
  • Operating Frequency: Up to 32 MHz
  • Flash Memory: 64 KB
  • SRAM: 10 KB
  • EEPROM: 4 KB
  • Operating Voltage: 1.8V to 3.6V
  • Package: LQFP-64
  • GPIO Pins: 51
  • ADC Channels: 24 × 12-bit
  • DAC Channels: 2 × 12-bit
  • Timers: 7 (including 16-bit and 32-bit timers)
  • Communication Interfaces:
  • USART (3x)
  • SPI (2x)
  • I2C (2x)
  • USB 2.0 Full-speed
  • Low-Power Modes:
  • Sleep, Stop, Standby
  • Ultra-low-power consumption (down to < 1 μA in Standby mode)
  • Operating Temperature Range: -40°C to +85°C

Features:

  • Ultra-low-power optimized design
  • Hardware CRC calculation
  • Real-time clock (RTC) with calendar and alarm
  • DMA controller for efficient data transfer
  • AES-128 hardware encryption
  • LCD driver (up to 8x40 segments)

Applications:

  • Battery-powered devices
  • IoT and sensor nodes
  • Medical and portable devices
  • Industrial control systems

This microcontroller is designed for energy-efficient applications while maintaining high performance.

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