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Core: ARM Cortex M3
I/O Voltage: 1.65 V to 3.6 V
Unit Weight: 3.028 g
Data RAM Size: 48 kB
Data RAM Type: SRAM
Data ROM Size: 12 kB
Data ROM Type: EEPROM
ADC Resolution: 12 bit
DAC Resolution: 12 bit
Data Bus Width: 32 bit
Interface Type: I2C, I2S, SDIO, SPI, USART, USB
Mounting Style: SMD/SMT
Number of I/Os: 51 I/O
Watchdog Timers: Watchdog Timer, Windowed
Processor Series: STM32L1
Moisture Sensitive: Yes
Program Memory Size: 384 kB
Program Memory Type: Flash
Supply Voltage - Max: 3.6 V
Supply Voltage - Min: 1.65 V
Analog Supply Voltage: 1.65 V to 3.6 V
Number of ADC Channels: 21 Channel
Maximum Clock Frequency: 32 MHz
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: - 40 C
