Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency80 MHz
InterfaceCAN, I2C, I2S, IrDA, SPI, UART, USART, USB
Max Frequency80 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.63 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage3.15 V
Number of A/D Converters12
Number of ADC Channels2
Number of Bits12
Number of I/Os49
Number of Programmable I/O49
Number of Timers/Counters12
Number of UART Channels8
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PackagingTape & Reel (TR)
PeripheralsBrown-out Detect/Reset, DMA, POR, WDT
RAM Size12 kB
Watchdog TimerYes