Technical
Core ArchitectureARM
Data Bus Width32 b
Flash Memory Size1 MB
Frequency120 MHz
InterfaceUSB
Max Frequency26 MHz
Max Operating Temperature85 °C
Max Power Dissipation526 mW
Max Supply Current81 mA
Max Supply Voltage3.6 V
Memory Size1 MB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current2.5 µA
Number of A/D Converters3
Number of ADC Channels27
Number of Channels24
Number of D/A Converters2
Number of Ethernet Channels1
Number of I2C Channels2
Number of I/Os140
Number of Programmable I/O140
Number of PWM Channels2
Number of SPI Channels3
Number of Timers/Counters16
Number of UART Channels2
Number of USART Channels4
Operating Supply Voltage2.7 V
Oscillator TypeInternal
PeripheralsPOR
RAM Size128 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes