Digital Thermometer

Key Features

• Multi LDO evaluation board based on four high performance low dropout linear voltage regulators in miniature packages
• Key features:
  • Low operating input voltage (from 1.4 V to 5.5 V)
  • Current capability from 200 mA to 300 mA
  • Low dropout (down to 160 mV typ.)
  • Ultra-low quiescent current (down to 500 nA typ.)
  • Low noise (down to 6.5 μVRMS typ.)
  • High PSSR (up to 80 dB)
  • Logic controlled electronic shutdown (enable)
  • Tiny packages (DFN-6L, Flip-chip, ST STAMP™)
• RoHS compliant

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Key Features

• Common features
  • STM32 microcontroller in 32-pin package
  • 1 user LED
  • 1 reset push-button
  • Board connectors:Arduino™ Nano V3 expansion connectorMicro-AB USB connector for the ST-LINK
  • Flexible power-supply options: ST-LINK, USB V_BUS or external sources
  • On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port
  • Comprehensive free software libraries and examples available with the STM32Cube MCU Package
  • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil^® and GCC-based IDEs
• Board-specific features
  • 24 MHz crystal oscillator
  • Arm^® Mbed Enabled™ compliant

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Key Features

• STM8L152C6T6 microcontroller, 32 KB Flash, 2 KB RAM, 1 KB EEPROM in 48-pin LQFP
• On-board ST-Link with selection mode switch to use the kit as a stand-alone ST-Link (with SWIM connector for programming and debugging)
• Two red LEDs; LD1 for USB communication, LD2 for 3.3 V power on
• Designed to be powered by USB or an external supply of 5 V or 3.3 V
• Can supply target application with 5 V and 3 V
• Two user LEDs, LD3 and LD4 (green and blue)
• Two push buttons (User and Reset)
• I_DD current measurement
• LCD 28-pin DIP (24 segments, 4 commons)
• Extension header for all QFP48 I/Os for quick connection to prototyping board for easy probing

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