Technical
Core ArchitectureARM Cortex-M4
Data Bus Width32 b
Frequency100 MHz
HS Code8542.31.0025
Interface2-Wire, I2C, IrDA, SMBus, SPI, UART, USART
Max Frequency100 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.08 V
Number of A/D Converters1
Number of ADC Channels11
Number of Bits32
Number of I2C Channels3
Number of I/Os47
Number of Programmable I/O47
Number of PWM Channels4
Number of SPI Channels3
Number of Timers/Counters6
Number of UART Channels6
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size64 kB
Schedule B8542310000
Watchdog TimerYes