Technical
Core ArchitectureARM
Data Bus Width32 b
Flash Memory Size768 kB
Frequency72 MHz
InterfaceCAN, I2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency72 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size768 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.9 µA
Number of A/D Converters3
Number of Channels21
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os112
Number of Programmable I/O112
Number of SPI Channels3
Number of Timers/Counters14
Number of UART Channels2
Number of USART Channels3
Oscillator TypeInternal
PackagingTape & Reel (TR)
PeripheralsDMA, I2C, POR, PWM, Temp Sensor, WDT
RAM Size96 kB
Schedule B8542310000
Watchdog TimerYes