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Core: ARM Cortex M3
I/O Voltage: 1.8 V to 3.6 V
Unit Weight: 117.300 mg
Data RAM Size: 32 kB
Data RAM Type: SRAM
ADC Resolution: 2 x 12 bit
DAC Resolution: 2 x 10 bit
Data Bus Width: 32 bit
Interface Type: GPIO, I2C, I2S, SPI, UART, USB
Mounting Style: SMD/SMT
Number of I/Os: 28 I/O
Watchdog Timers: Watchdog Timer
Moisture Sensitive: Yes
Program Memory Size: 256 kB
Program Memory Type: Flash
Supply Voltage - Max: 3.6 V
Supply Voltage - Min: 1.8 V
Maximum Clock Frequency: 80 MHz
Number of Timers/Counters: 2 x 32 bit (4 x 16 bit)
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: - 40 C
