STM32L-DISCOVERY

STM32L-DISCOVERY 32L152CDISCOVERY Discovery kits for STM32L151/152 line Data brief Features • STM32L152RBT6 (128 KB Flash memory, 16 KB RAM, 4 KB EEPROM) or STM32L152RCT6 (256 KB Flash memory, 32 KB RAM, 8 KB EEPROM) microcontroller in an LQFP64 package • On-board ST-LINK/V2 with selection mode switch to use the kit as a standalone STLINK/V2 (with SWD connector for programming and debugging) • Board power supply: through USB bus or from an external 3.3 or 5 V supply voltage • External application power supply: 3 V and 5 V • IDD current measurement • LCD – DIP28 package – 24 segments, 4 commons • Four LEDs: – LD1 (red/green) for USB communication – LD2 (red) for 3.3 V power-on – Two user LEDs, LD3 (green) and LD4 (blue) • Two pushbuttons (user and reset) • One linear touch sensor or four touchkeys • Extension header for LQFP64 I/Os for quick connection to prototyping board and easy probing • Comprehensive free software including a variety of examples, part of STSW-STM32072 package Description The STM32L-DISCOVERY and 32L152CDISCOVERY kits help you to discover the STM32L ultra low power features and to develop and share your applications. They are based on an STM32L152RBT6 and an STM32L152RCT6, respectively; and include an ST-LINK/V2 embedded debugging tool interface, an LCD (24 segments, 4 commons), LEDs, pushbuttons, a linear touch sensor or touchkeys. Table 1. Device summary Part number Order code Description Discovery kit STM32Lbased on STM32L-DISCOVERY DISCOVERY(1) STM32L152 RBT6 STM32L152C32L152CDISCOVERY DISCO Discovery kit based on STM32L152 RCT6 1. STM32L-DISCOVERY is replaced by STM32L152CDISCO. September 2014 DocID018775 Rev 4 For further information contact your local STMicroelectronics sales office. 1/3 www.st.com System requirements STM32L-DISCOVERY, 32L152CDISCOVERY System requirements • Windows PC (XP, 7, 8) • USB type A to Mini-B USB cable. Development toolchain • IAR EWARM (IAR Embedded Workbench®) • Keil® MDK-ARM™ • GCC-based IDE (ARM® Atollic® TrueSTUDIO®,...) Demonstration software The demonstration software is preloaded in the board Flash memory. It uses the built-in IDD measurement and touch sensing feature of the STM32L-DISCOVERY or the 32L152CDISCOVERY to automatically measure and display on the LCD the microcontroller consumption in run and low-power modes. The latest versions of the demonstration source code and associated documentation can be downloaded from www.st.com/stm32l1-discovery. Revision history Table 2. Document revision history 2/3 Date Revision Changes 29-April-2011 1 Initial release. 11-May-2011 2 Replaced slider by linear touch sensor and touch key by touchkey. 16-Apr-2013 3 Added 32L152CDISCOVERY discovery kit and related features. 29-Sep-2014 4 Updated Section : Features to introduce STSW-STM32072. Updated Section : System requirements and Section : Development toolchain. DocID018775 Rev 4 STM32L-DISCOVERY, 32L152CDISCOVERY IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2014 STMicroelectronics – All rights reserved DocID018775 Rev 4 3/3 3