Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency32 MHz
InterfaceEBI/EMI, I2C, I2S, IrDA, SPI, UART, USART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.8 V
Memory Size8 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.98 V
Number of ADC Channels1
Number of GPIO17
Number of I2C Channels1
Number of I/Os17
Number of Programmable I/O17
Number of SPI Channels1
Number of Timers/Counters1
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size2 kB
Temperature GradeIndustrial