Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency300 MHz
HS Code8542.31.0025
InterfaceI2C, IrDA, LIN, MMC, SD, SDIO, SPI, UART, USART, USB
Max Frequency300 MHz
Max Operating Temperature105 °C
Max Supply Voltage1.32 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.08 V
Number of I/Os75
Number of Programmable I/O75
Number of Timers/Counters4
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size256 kB
Watchdog TimerYes