Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency204 MHz
InterfaceCAN, Ethernet, I2C, I2S, IrDA, RS-485, SPI, UART, USART, USB
Max Frequency25 MHz
Max Junction Temperature (Tj)125 °C
Max Operating Temperature85 °C
Max Power Dissipation1.5 W
Max Supply Voltage3.6 V
Memory Size1 MB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.2 V
Number of A/D Converters2
Number of ADC Channels8
Number of Ethernet Channels1
Number of I2C Channels2
Number of I/Os164
Number of Programmable I/O164
Number of PWM Channels1
Number of SPI Channels3
Number of Timers/Counters12
Number of UART Channels4
Number of USB Channels2
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size136 kB
Temperature GradeIndustrial