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FLASH MCU
Holychip general-purpose 8051-core FLASH MCU products, complete product series, provide users with the best cost-effective solutions. They are suitable for various industrial, small home appliances and consumer product application fields to meet the diverse needs of users. The full range of products have rich peripheral functions, integrate PWM, ADC, UART, SPI, I2C, LCD, support full mapping of peripheral function pins, port four-level driver, online System Programming (ISP),and have high anti-interference ability (4KV ESD/ 4KV EFT) to meet the application needs of different markets.

Product ROM RAM I/O A/D Timer PWM UART IIC SPI Voltage Package Compatibility
Total:14
Match:5
HC89F0411P 12K 256+256 6 12bit*(6+2) 16bit*5 12bit*3组 8bit*1 2 / 1 2.0~5.5V SOP8 /
HC89F0421 16K 256+256 14 12bit*(7+2) 16bit*5 12bit*3组 8bit*1 2 / 1 2.0~5.5V SOP16 /
HC89F0431 16K 256+256 18 12bit*(11+2) 16bit*5 12bit*3组 8bit*1 2 / 1 2.0~5.5V QFN20SOP20TSSOP20 S3F9454
HC89F0531 32K 256+1K 1822 12bit*(14+2)12bit*(16+2) 16bit*5 12bit*3组 8bit*1 2 1 1 2.0~5.5V SOP20TSSOP20SSOP24QFN24 S3F9454HT66F0185HT66F0195
HC89F0541 32K 256+1K 2630 12bit*(16+2) 16bit*5 12bit*3组 8bit*1 2 1 1 2.0~5.5V SOP28SSOP28QFN32LQFP32 HT66F0185HT66F0195
Product ROM RAM I/O A/D Timer PWM UART IIC SPI Voltage Package Compatibility
Total:14
Matching:5
HC89F0411P 12K 256+256 6 12bit*(6+2) 16bit*5 12bit*3组 8bit*1 2 / 1 2.0~5.5V SOP8 /
HC89F0421 16K 256+256 14 12bit*(7+2) 16bit*5 12bit*3组 8bit*1 2 / 1 2.0~5.5V SOP16 /
HC89F0431 16K 256+256 18 12bit*(11+2) 16bit*5 12bit*3组 8bit*1 2 / 1 2.0~5.5V QFN20SOP20TSSOP20 S3F9454
HC89F0531 32K 256+1K 1822 12bit*(14+2)12bit*(16+2) 16bit*5 12bit*3组 8bit*1 2 1 1 2.0~5.5V SOP20TSSOP20SSOP24QFN24 S3F9454HT66F0185HT66F0195
HC89F0541 32K 256+1K 2630 12bit*(16+2) 16bit*5 12bit*3组 8bit*1 2 1 1 2.0~5.5V SOP28SSOP28QFN32LQFP32 HT66F0185HT66F0195