STMicroelectronics STM32L552E-EV Evaluation Board Evaluation Board STM32L552E-EV

The STMicroelectronics STM32L552E-EV evaluation board is based on an ultra-low-power STM32L552ZET6QU microcontroller with 512Kbytes of flash memory and 256Kbytes of SRAM, one external memory interface supporting an LCD interface, one octo-SPI memory interface, one USB type C FS with power delivery controller, two SAI ports, four I2C buses, six USART ports, three SPI interfaces, one CAN FD controller, one SDMMC interface, 2x12bit ADC, 2x12bit DAC, two operational amplifiers, two ultra-low comparators, four digital filters for sigma-delta modulator, up to 16 timers, touch-sensing capability, and debugging supported by SWD, JTAG and ETM interface. Extension headers allow easy connection of a daughterboard or wrapping board for a specific application.

Flexible power-supply options are ST LINK USB VBUS or external sources
512 Kbytes of flash memory and 256 Kbytes of SRAM
Connectors for ADC input and DAC output
I/O expansion connectors
SAI audio CODEC