It carries 256 KB of Flash program memory, 32 KB of SRAM, and 2 KB of EEPROM, along with a rich peripheral set that includes USB OTG, CAN, multiple UART/SPI/I²C interfaces, and a 12-channel 12-bit ADC.
256 KB Flash and 32 KB SRAM. The 2 KB EEPROM stores calibration constants.
Brown-out detect and POR peripherals keep the core stable during supply glitches.
