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Product Details
Description: CPU core: ARM Cortex-M4 CPU maximum main frequency: 168MHz Working voltage range: 1.8V~3.6V Internal oscillator: programmed FLASH Capacity: 512K@x8bit Total RAM capacity: 192KB Number of GPIO ports: 140 ADC (units/channels/bits): 1@x24ch /12bit DAC (units/channels/bits): 1@x2ch /12 bit peripheral/function/protocol stack: undervoltage detection/reset; DMA； LCD drive; watchdog; POR； PWM operating temperature range: - 40 ℃~+85 ℃
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