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M0 Kernel/256K Flash MCU

Product overview
      HT602X series MCU is designed for the new generation of smart meter applications in the country. The kernel uses a ARM Cortex-M0 processor which was highly optimized in size, power consumption, and energy efficiency. The chip is also equipped with 256K Flash,32K SRAM, power and reset management, clock management, temperature sensor, automatic temperature compensation RTC, LCD driver, AES/GHASH hardware encryption & decryption and other rich IP. Products meet the requirements of the high requirement of State Grid for the MCU device in the function, performance and reliability of the meter. 
      The MCU series is particularly suitable for the national grid meter system, is also suitable for other types of integration, reliability, and accuracy of RTC standby power consumption of high requirements of the industrial control, consumer electronics and other terminal applications. Compared with the traditional 8bit/16bit industrial control MCU, this series has more prominent comprehensive cost performance and platform advantages.

      HT6023 is equipped with 90 GPIO, 7 UART, 10 external interrupt, LCD support 4x42/6x40/8x38segment, using LQFP100 package.
      HT6025 is equipped with 70 GPIO, 6 UART, 8 external interrupt, LCD support 4x37/6x35/8x33segment, using LQFP80 package, and down compatible HT6015.
      HT6027 is equipped with 54 GPIO, 5 UART, 6 external interrupt, LCD support 4x26/6x24/8x22segment, using LQFP64 package, and down compatible HT6017.
Basic characteristics
      Operating voltage range: 2.0V ~ 5.5V
      Operating temperature range: -40°C ~ 85°C
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