Core: ARM Cortex M0+
Data RAM Size: 4 kB
Data RAM Type: SRAM
ADC Resolution: 12 bit
Data Bus Width: 32 bit
Interface Type: I2C, SPI, UART
Mounting Style: SMD/SMT
Number of I/Os: 28 I/O
Watchdog Timers: Watchdog Timer, Windowed
Moisture Sensitive: Yes
Program Memory Size: 32 kB
Program Memory Type: Flash
Supply Voltage - Max: 3.6 V
Supply Voltage - Min: 1.62 V
Number of ADC Channels: 10 Channel
Maximum Clock Frequency: 32 MHz
Number of Timers/Counters: 4 x 16 bit
Maximum Operating Temperature: + 125 C
Minimum Operating Temperature: - 40 C