STM32L073Z-EVAL Data brief Evaluation board with STM32L073VZ MCU Features STM32L073VZI6 ultra-low-power Arm Cortex core-based microcontroller featuring 192 Kbytes of Flash memory and 20 Kbytes of RAM in LQFP100 package Four 5 V power supply options: power jack, ST-LINK USB connector, user USB FS connector, or daughterboard Selectable MCU voltage: 3.3 V or adjustable from 1.71 V to 3.6 V 2.8-inch color LCD-TFT with resistive touchscreen LCD glass 40 x 8 segments On-board current measurement IrDA transceiver Pressure sensor LC sensor metering Touch sensing linear sensor User and reset push-buttons 4-direction joystick with selection button Board connectors: Picture is not contractual. 2 RS-232 with DB9 USB with Micro-B microSD card Board expansion connectors: RF-EEPROM daughter board Product status link Extension connector for daughter board or wrapping board STM32L073Z-EVAL 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 STM32Cube package. Support of a wide choice of Integrated Development Environments (IDEs) including IAR, Keil and GCC-based IDEs Description The STM32L073Z-EVAL evaluation board is designed as a complete demonstration and development platform for the STMicroelectronics Arm Cortex -M0+ core-based 2 STM32L073VZT6 microcontroller with three I Cs, 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 LCD-TFT, LCD glass, low-power UART, IrDA, microSD card, touch sensing slider, pressure measurement, temperature measurement, LC sensor metering) and to develop his applications. The extension headers offer the possibility to connect a daughter board or a wrapping board for a specific application. An ST-LINK/V2-1 is integrated on the board as embedded in-circuit debugger, programmer for the STM32 MCU and USB Virtual COM Port bridge. DB2542 - Rev 2 - June 2018 www.st.com For further information contact your local STMicroelectronics sales office.STM32L073Z-EVAL System requirements (1) Windows OS (7, 8 and 10), Linux 64-bit or macOS USB Type-A to Type-B cable 1. macOS is a trademark of Apple Inc., registered in the U.S. and other countries. Development toolchains (1) Keil MDK-ARM (1) IAR EWARM GCC-based IDEs including free SW4STM32 from AC6 1. On Windows only. General information This document applies to an Arm -based device. Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere. Demonstration software The demonstration software, included in the STM32Cube MCU Package, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals in standalone mode. The latest version of the demonstration source code and associated documentation can be downloaded from the www.st.com webpage. Ordering information To order the STM32L073Z-EVAL evaluation board, refer to Table 1. Ordering information. Table 1. Ordering information Order code Target STM32 STM32L073Z-EVAL STM32L073VZ Revision history Table 2. Document revision history Date Revision Changes 21-Apr-2015 1 Initial release. Updated cover feature list. Updated description. Added Section System requirements. 05-Jun-2018 2 Added Section Development toolchains. Added Section Demonstration software. Added Table 1. Ordering information. DB2542 - Rev 2 page 2/3