Technical
Core ArchitectureARM Cortex-M4
Data Bus Width32 b
Flash Memory Size512 kB
Frequency72 MHz
InterfaceCAN, I2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Power Dissipation435 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 Current2 µA
Number of A/D Converters4
Number of Channels22
Number of D/A Converters2
Number of I2C Channels3
Number of I/Os51
Number of Programmable I/O51
Number of SPI Channels3
Number of Timers/Counters1
Number of UART Channels2
Number of USART Channels3
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PackagingTape and Reel
PeripheralsDMA, LVD, POR, PWM, WDT
RAM Size64 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes