针对单粒子翻转(SEU)的问题,提出了一种容SEU的新型自恢复锁存器。采用1P-2N单元、输入分离的钟控反相器以及C单元,使得锁存器对SEU能够实现自恢复,可用于时钟门控电路。采用高速通路设计和钟控设计,以减小延迟和降低功耗。相比于HLR-CG1,HLR-CG2,TMR,HiPer-CG锁存器,该锁存器的功耗平均下降了44.40%,延迟平均下降了81%,功耗延迟积(PDP)平均下降了94.20%,面积开销平均减少了1.80%。 Aiming at the single-seed-flip (SEU) problem, a new self-recovery latch for SEU is proposed. Adopt 1P-2N unit, input separate clocked inverter and C unit, make the latch can realize the self-recovery to SEU, can be used for clock gating circuit. High-speed path design and clocked design to reduce latency and reduce power consumption. Compared with the HLR-CG1, HLR-CG2, TMR, and HiPer-CG latches, the power consumption of the latch is reduced by an average of 44.40%, the delay is reduced by an average of 81%, and the power delay product (PDP) 94.20%, an area of ​​an average reduction of 1.80%.