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DAC1231是美国国家半导体公司制造的大规模集成电路。是国际市场上技术较先进、集成度高而价格低廉的12位数模转换器。芯片内部包含微机接口逻辑,可方便地与8位通用微机实现配接。下面介绍DAC1231与单片机 8031的配接和调试。
DAC1231 is a large-scale integrated circuit manufactured by National Semiconductor. Is on the international market more advanced technology, high integration and low price of 12-bit digital-to-analog converter. The chip contains the computer interface logic, which can be easily connected with 8 general-purpose microcomputer. The following describes the DAC1231 and MCU 8031 matching and debugging.