STMicroelectronics STMicroelectronics STM32L152 MCU Evaluation Board STM32L152D-EVAL

STMicroelectronics STM32L152D-EVAL evaluation board is a complete demonstration and development platform for the STM32 L1 series of ultra-low-power microcontrollers with a STM32L152ZDT6 ARM Cortex-M3 32-bit microcontroller. Extension headers help the connection of the daughterboard or wrapping board for your application.

STM32L152ZDT6 microcontroller
Four 5 V power supply options
Audio jack connected to I2S DAC or STM32L152ZDT6 internal DAC
Microphone connected to ADC using integrated op amp as amplifier
2 GByte (or more) MicroSD Card on SDIO
Temperature sensor and RF EEPROM on I2C compatible serial interface
RS-232 interface configurable for communication or Flash loader
IrDA transceiver
4 Kbit serial Flash, 512 K x 16-bit SRAM and 128 Mbit NOR Flash
240x320 TFT color LCD connected to FSMC interface of STM32L152ZDT6
Joystick with 4-direction control and selector
Reset and Tamper or key button
4 color user LEDs
3 LEDs for MCU power range indicator
MCU consumption measurement circuit
40x8 glass LCD segments connected to LCD driver of the STM32L152ZDT6
Extension connector for daughterboard or wrapping board
MCU voltage; 3.3 V or adjustable 1.65 V-3.6 V
USB FS connector
Touch slider
Light dependent resistor (LDR)
ADC/ DAC input signal connector
MCU integrated op amp configured as Sallen-Key 2nd order low pass filter
MCU integrated op amp configured as amplifier with adjustable gain
Potentiometer
JTAG and trace debug support
Embedded ST-LINK/V2

STM32L1 Series 32-Bit ARM® Cortex®-M3 Microcontrollers, STMicroelectronics

ARM® Cortex™-M3-based STM32 L1 series uses ST’s proprietary ultra-low-leakage process technology with an innovative autonomous dynamic voltage scaling and five (5) low-power modes offering unprecedented platform flexibility to fit any application. The STM32 L1 series extends the ultra-low power concept with no compromise on performance.

Ultra-Low-Power mode: 300nA with backup registers (3 wakeup pins)
Ultra-Low-Power mode + Real Time Clock (RTC): 900nA with backup registers (3 wakeup pins)
Low-Power Run mode: down to 9μA
Dynamic Run mode: down to 230μA/MHz