[align=left][color=rgba(0, 0, 0, 0.8)][size=4]Both RAM and ROM refer to semiconductor memory. RAM is the abbreviation of Random Access Memory and ROM is the abbreviation of Read Only Memory. RAM usual
Analog Integrated Circuit Design (Li Zhangquan, Shanghai Jiao Tong University) : https://training.eeworld.com.cn/course/6151Advanced analog integrated circuit circuit design course for first-year grad
There are many types of 51 microcontrollers. The chips with sufficient supply in the market are atmel's 51 and 52 chips, HYUNDAI's GMS97 series, winbond's 78e52, 78e58, 77e58...