Technical
Core ArchitectureARM
Data Bus Width32 b
Flash Memory Size64 kB
Frequency72 MHz
InterfaceCAN, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB
Max Frequency72 MHz
Max Operating Temperature85 °C
Max Power Dissipation364 mW
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.4 µA
Number of A/D Converters1
Number of ADC Channels11
Number of Channels11
Number of D/A Converters1
Number of I2C Channels3
Number of I/Os37
Number of Programmable I/O37
Number of SPI Channels2
Number of Timers/Counters1
Number of USART Channels3
Oscillator TypeInternal
PackagingCut Tape
PeripheralsDMA, POR, PWM, WDT
RAM Size16 kB
Schedule B8542310000
Watchdog TimerYes