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Evaluation board with STM32L073VZ MCU

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Product overview


The STM32L073Z-EVAL Evaluation board is designed as a complete demonstration and development platform for the STMicroelectronics Arm® Cortex®-M0+ core-based STM32L073VZT6 microcontroller with three I2Cs, two SPIs, four USARTs, one UART, one 12-bit ADC, two 12-bit DACs, LCD driver, up to 192-Kbyte flash memory, 20-Kbyte RAM, 6-Kbyte EEPROM, touch sensing, USB FS, LCD controller, SWD debugging support.

The full range of hardware features on the board helps the user to evaluate all peripherals (USB FS, RS-232, USART, 12-bit ADC and DAC, color TFT LCD, LCD segments, low-power UART, IrDA, microSD™ card, touch-sensing slider, pressure measurement, temperature measurement, LC sensor metering) and to develop applications. The extension headers offer the possibility to connect a daughterboard or a wrapping board for a specific application.

An ST-LINK/V2-1 is integrated on the board as an embedded in-circuit debugger and programmer for the STM32 MCU and USB Virtual COM port bridge.

  • All features

    • STM32L073VZT6 ultra-low-power Arm® Cortex® core-based microcontroller featuring 192 Kbytes of flash memory and 20 Kbytes of RAM in an LQFP100 package
    • Selectable MCU voltage: 3.3 V or adjustable from 1.71 V to 3.6 V
    • 2.8-inch color TFT LCD with resistive touch panel
    • LCD 40 × 8 segments
    • USB 2.0 FS
    • IrDA transceiver
    • Pressure sensor
    • LC sensor metering
    • Touch-sensing linear sensor
    • User and reset push-buttons
    • 4-direction joystick with selection button
    • On-board current measurement
    • Board connectors:
      • 2× RS-232 with DB9
      • USB with Micro-B
      • microSD™ card
      • RF-EEPROM daughterboard expansion
      • Extension for daughterboard or wrapping board
    • Four 5 V power supply options: power jack, ST-LINK USB connector, user USB FS connector, or daughterboard
    • On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
    • Comprehensive free software libraries and examples available with the STM32CubeL0 MCU Package
    • Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE

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Quality and Reliability

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(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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