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Core: ARM Cortex M3
Width: 9 mm
Height: 0.9 mm
Length: 9 mm
I/O Voltage: 1.8 V to 3.8 V
Unit Weight: 206.300 mg
Data RAM Size: 32 kB
Data RAM Type: SRAM
ADC Resolution: 10 bit, 12 bit
DAC Resolution: 10 bit
Data Bus Width: 32 bit
Interface Type: I2C, SPI, UART
Mounting Style: SMD/SMT
Number of I/Os: 51 I/O
Watchdog Timers: Watchdog Timer
Moisture Sensitive: Yes
Program Memory Size: 128 kB
Program Memory Type: Flash
Supply Voltage - Max: 3.8 V
Supply Voltage - Min: 1.25 V
Number of ADC Channels: 23 Channel
Maximum Clock Frequency: 50 MHz
Number of Timers/Counters: 3 x 32 bit (6 x 16 bit)
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: - 40 C
