一种高速、低功率、硬化的MIL-STD-1750A(USAF)CMOS/SOS芯片装置已研制成功.这种芯片完全符合于MIL- STD-1750A并包括以下选择项:计时器A和B、触发计数器、启动ROM控制以及DMA控制.专用元件已制成芯片,以便进行试验和软/硬件综合.硬化型和空间硬化型芯片二者都已进行研制.为支援芯片装置,已研制出一套包括处理机监视器在内的硬件和软件开发工具的综合装置.本文叙述了1750A微处理机结构、它的CMOS/SOS实现以及在支援工具的开发中考虑适用于用户的方法. A high-speed, low-power, hardened MIL-STD-1750A (USAF) CMOS / SOS chip device has been developed that is fully compliant with the MIL-STD-1750A and includes the following options: Timers A and B, Counter, boot ROM control and DMA control Special components have been fabricated into chips for testing and synthesis of hardware / software Both hardened and space-hardened chips have been developed To support chip devices, Processor monitor, etc. This article describes the architecture of the 1750A microprocessor, its CMOS / SOS implementation, and ways to adapt it to the user in the development of support tools.