SEMICONDUCTOR DEVICE AND SEMICONDUCTOR SYSTEM

• Main Authors: KANDA AKIHIKO, SHIMOI TAKAHIRO, TAKEDA KOICHI, WATANABE GENTA, MATSUBARA KEN, SAITO TOMOYA
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: INFORMATION STORAGE; PHYSICS; STATIC STORES

The invention relates to a semiconductor device and a semiconductor system. A semiconductor device capable of changing a data programming process in a simple manner according to a situation is provided. The semiconductor device includes a plurality of memory cells, a programming circuit for supplying a programming current to the memory cells, and a power supply circuit for supplying power to the programming circuit. The power supply circuit includes a charge pump circuit for boosting the external power supply, a voltage of the external power supply indicated according to selection, and a selectable circuit capable of switching the boosted voltage boosted by the charge pump circuit. The control circuitry further includes control circuitry for instructing execution of the data programming process by the programming circuitry through the switching selection. 本公开涉及半导体装置和半导体系统。提供了一种能够根据情况以简单的方式改变数据编程处理的半导体装置。半导体装置包括多个存储器单元、用于向存储器单元供应编程电流的编程电路、以及用于向编程电路供电的电源电路。电源电路包括用于对外部电源升压的电荷泵电路、根据选择指示的外部电源的电压、以及能够切换由电荷泵电路升压的升压电