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Core: ARM Cortex M3
I/O Voltage: 3.3 V
Unit Weight: 139.600 mg
Data RAM Size: 48 kB
Data RAM Type: SRAM
Data ROM Size: 16 kB
Data ROM Type: ROM
ADC Resolution: 12 bit
Data Bus Width: 32 bit
Interface Type: I2C, I2S, SPI, TWI, UART
Mounting Style: SMD/SMT
Number of I/Os: 79 I/O
Processor Series: ARM Cortex
Moisture Sensitive: Yes
Program Memory Size: 256 kB
Program Memory Type: Flash
Supply Voltage - Max: 1.9 V
Supply Voltage - Min: 1.62 V
Analog Supply Voltage: 3.3 V
Number of ADC Channels: 15 Channel
Maximum Clock Frequency: 64 MHz
Number of Timers/Counters: 6 Timer
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: - 40 C
