Technical
Core ArchitectureARM
Data Bus Width32 b
Flash Memory Size256 kB
Frequency24 MHz
InterfaceI2C, IrDA, LIN, SPI, UART, USART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Power Dissipation434 mW
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current2.2 µA
Number of A/D Converters1
Number of Channels16
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os80
Number of Programmable I/O80
Number of PWM Channels6
Number of SPI Channels3
Number of Timers/Counters13
Number of UART Channels2
Number of USART Channels3
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsDMA, I2C, POR, PWM, Temp Sensor, WDT
RAM Size24 kB
Schedule B8542310000
Watchdog TimerYes