Technical
Core ArchitectureARM Cortex-M4
Data Bus Width32 b
Flash Memory Size512 kB
Frequency72 MHz
InterfaceCAN, I2C, I2S, SPI, UART, USART, USB
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Power Dissipation476 mW
Max Supply Current76.9 mA
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.5 µA
Number of A/D Converters2
Number of Channels17
Number of D/A Converters1
Number of I2C Channels3
Number of I/Os86
Number of Programmable I/O86
Number of SPI Channels4
Number of Timers/Counters1
Number of UART Channels2
Number of USART Channels3
Operating Supply Voltage3.3 V
RAM Size64 kB
Temperature GradeIndustrial
Watchdog TimerYes