Source: Fresh Date Classroom Original Author: Little Date Jun The USB drives, TF cards, SD cards we often use, as well as DDR memory and SSD hard drives used in computers, all belong to the technology we call “semiconductor storage”. Today, I will focus on sharing knowledge in this area. █ Classification of Semiconductor Storage … Read more
Source: ittbank Why Is Our Country Developing Storage Chips? The following content is sourced from:Everbright Securities Electronic Research Team The necessity of developing storage chips lies in their significance and scale. Their significance is reflected in the fact that storage chips are the granaries of electronic systems, carriers of data, and related to data security; … Read more
Source: The World of Photolithography Storage is born alongside data; wherever there is data, there will be a need for storage chips. Moreover, with the development of emerging industries such as big data and the Internet of Things, the storage industry is closely related to information security. The total global output value of storage chips … Read more
Source: Semi Connect Author: Belle Flash Memory, also known as Flash, is a type of non-volatile memory that represents data using the threshold levels of storage cells. The main technology used in Flash memory cells is the Floating Gate field-effect transistor (see Figure 5-80). The charge on the floating gate determines the threshold of the … Read more
Introduction:NOR Flash and NAND Flash are the two major segments of storage (along with DRAM), and their development has always been a focus of industry professionals. Edited by Carol Source: Compiled from the Internet Reprint must indicate the source: Chip Master Recently, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization … Read more
During the process of vulnerability exploitation for smart devices, firmware extraction is the first step in analysis and the first step towards success. In previous analyses, the firmware was stored in TSOP8 package NOR flash, which could be extracted directly using a chip clip or by soldering the flash chip for extraction, followed by using … Read more
Have you ever experienced the painful moment of losing a PPT you spent half a day editing because you forgot to click save? The saving process we are talking about here is closely related to the application of storage chips introduced in this article. What is a storage chip? In the information age, the demand … Read more
eMMC, or Embedded Multi Media Card, is defined by the MMC Association. The concept of an embedded multi-media card may be unfamiliar to many. Let’s start by understanding it literally. Since there is an embedded multi-media card, shouldn’t there be a multi-media card? Exactly, you are correct. Moreover, there is a type of card that … Read more
1 What is eMMC eMMC stands for embedded MultiMediaCard, which is a standard for flash memory cards that defines the physical architecture and access interface and protocol for storage systems based on embedded MultiMediaCard, specifically established and published by the JEDEC (Joint Electron Device Engineering Council).It is an extension of MMC with advantages such as … Read more
eMMC, as a common hardware interface in high-speed circuit design, is often used for storage in IOS systems or for storing critical product information. This article will analyze the eMMC protocol and combine it with some unconventional bugs encountered in actual work, aiming to master the circuit design and problem analysis of the eMMC interface … Read more