Technical
Core ArchitectureARM Cortex-M4
Data Bus Width32 b
Flash Memory Size256 kB
Frequency72 MHz
InterfaceCAN, I2C, I2S, IrDA, LIN, SPI, UART, USART
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Power Dissipation364 mW
Max Supply Voltage1.95 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.65 V
Nominal Supply Current7.4 µA
Number of A/D Converters4
Number of ADC Channels4
Number of Channels14
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os36
Number of Programmable I/O36
Number of SPI Channels3
Number of Timers/Counters1
Number of USART Channels3
Operating Supply Voltage1.8 V
Oscillator TypeInternal
PackagingCut Tape
PeripheralsDMA, POR, PWM, WDT
RAM Size48 kB
Watchdog TimerYes