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As a leading supplier of 8051 microcontrollers (MCUs) , Nuvoton offers a variety of products with the best performance critical to the success of consumers and industrial products. The 8-bit MCU supports pin-compatible with traditional 12T 8051 , wide operating voltage (2.4V ~ 5.5V) , industrial temperature (-40℃ ~ 85℃) , 22.1184 internal oscillator (1% accuracy at 25℃, 5V) , Data Flash configurable, a rich set of I/O such as PWM, ADC, UART, SPI, I²C, comparator, ISP, ICP, and high noise immunity (8kV ESD, 4kV EFT) , and provides small compact package such as TSSOP20 and QFN20 . It is one of the best choice of 8051 MCUs.


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