STMicroelectronics STM32L-DISCOVERY Board
The STMicroelectronics STM32L-DISCOVERY STM32L ultralow power discovery board demonstrates the ultralow power features of STM32L EnergyLite Microcontrollers and lets you develop and share your applications. The STMicroelectronics STM32L-DISCOVERY ultralow power discovery board is based on an STM32L152RBT6 MCU and includes an ST-Link/V2 embedded debugging tool interface, an LCD (24 segments, 4 commons), LEDs, pushbuttons, a linear touch sensor, or touchkeys. The board power supply is through USB bus or an external 3.3 or 5V supply voltage. This STMicroelectronics discovery board also includes two pushbuttons (user and reset) and and one linear touch sensor or four touchkeys. Features
- STM32L152RBT6 microcontroller featuring 128 KB Flash, 16 KB RAM, 4 KB EEPROM, in an LQFP64 package
- On-board ST-Link/V2 with selection mode switch to use the kit as a standalone ST-Link/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
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STMicroelectronics STM32L EnergyLite™ 32-Bit MCUs
STMicroelectronics STM32L EnergyLite™ 32-bit microcontrollers combine unique STMicroelectronics low-leakage 130nm process technology and optimized power-saving architecture to deliver industry-leading energy-saving performance. STM32L ARM Cortex-M3 based MCUs are part of the STMicroelectronics EnergyLite platform of ultra low-power products enabling designers to optimize performance, function, and battery life and meet efficiency-related criteria such as eco-design targets. STM32L MCUs consume only 0.27µA in lowest power mode and 230 µA/MHz in dynamic run mode. The STM32L151 and STM32L152 differ in that the STM32L152 features an LCD controller. These STMicroelectronics STM32L ARM Cortex-M3 MCUs feature 128Kbytes of Flash memory. |