STM32L-DISCOVERY开发板可帮助您发现STM32L 超低功耗功能和开发并分享您的应用程序。 It is based on an STM32L152RBT6 and includes an ST-Link/V2 embedded debugging tool interface, an LCD (24 segments, 4 commons), LEDs, pushbuttons, a linear touch sensor or touchkeys.
关键特性
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