Technical
Core ArchitectureARM Cortex-M4
Data Bus Width32 b
Flash Memory Size128 kB
Frequency72 MHz
InterfaceCAN, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Power Dissipation434 mW
Max Supply Voltage3.6 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.6 µA
Number of A/D Converters1
Number of Channels16
Number of D/A Converters3
Number of I2C Channels2
Number of I/Os84
Number of Programmable I/O84
Number of SPI Channels3
Number of Timers/Counters2
Number of USART Channels3
Number of USB Channels1
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsDMA, I2C, POR, PWM, WDT
RAM Size24 kB
Watchdog TimerYes