A wide range of single-chip, from low to high-end, withWuyisingle-chip computer as the representative of8single-chip microcomputer andARMas the representative of +Single -chip microcomputer, different grades of single-chip microcomputer to achieve the different methods of
use of particularly frequent and infrequent variables.In contrast, the 51-core microcontroller storage structure is a bit strange, it has 3 storage space: Program memory space (on-chip, off-chip), off-chip data memory space (64KB), on-chip data memory and special function register space. It has no real register, and i
Recently, Tsinghua Purple, Wuhan New core in the field of memory chips frequently, so that we look at the previously neglected memory chip. For a long time, in the CPU,GPU, baseband and other "advanced" chip spotlight under the cover-up, memory chip has been in obscurity, however, any one involving digital IC products, small to the bank card, big to the server, i
Introduction
Flash Memory, also known as flash memory, is a new kind of non-volatile semiconductor storage developed in the late 1980s S. It has the features of Ram and Rom, which can be erased and rewritten online, and keep data intact after power loss.
Nor flash is the first kind of flash memory. Compared with other types of flash memory, nor flash has the following advantages: high reliability, fast random reading speed, and single-byte or single-word programming, allows the CPU to directly r
"Introduction to the Chip"
AR8033 is the 4th generation 10/100/1000mbps Rate Ethernet PHY chip of Atheros company, which can be used for home gateway, Enterprise switch, mobile base station, optical module and other equipments. The chip uses the RGMII protocol or the SGMII protocol to communicate with the MAC chip, onl
"Introduction to the Chip"AR8033 is Atheros's 4th generation 10/100/1000mbps rate Ethernet PHY chip, which can be used for home gateways, enterprise switches, mobile base stations, optical modules and other devices. The chip uses the RGMII protocol or the SGMII protocol to communicate with the MAC chip, only need a sin
Reading guidance The XC866 is the first generation of the new 8-bit microcontroller family (XC800), with integrated high-performance 8051-core, on-chip flash, and powerful peripheral sets. In addition, the XC800 family of internal integrated on-chip oscillators and embedded voltage regulators (EVR) that support single-supply 3.3V or 5.0V further enhance product performance and effectively save system costs.
Author: scruffybear
Release time: 19/06/2007
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In the first two months, I migrated the emosyn TP series chip COs to the tt120 chip. I feel that these two chips, which are the same as emosyn, are still quite different. Aside from all the details, for the single chi
Before reading this article, I hope you have some simple concepts about computers. You 'd better have learned the computer composition principles and some basic concepts. If you have learned 51 series of single-chip microcomputer and used 51 series of single-chip microcomputer for some development, it is very easy to read these contents. It doesn't matter if you don't have this knowledge. Based on my learni
In the wireless data transmission system, the wireless transceiver chip is the core carrier of the technology. As the signal sending and receiving, modulation, and debugging, it plays an absolute core role. We will compare and analyze several Wireless Transceiver Chip Solutions.
1) CC1000 Wireless Transceiver Chip Solution
CC1000 is a single-
DDR2 Circuit DesignHigh-speed large-capacity cache is an essential hardware in high-speed big data applications. At present, the use of a wide range of high-speed large-capacity memory in FPGA system has a classical low-speed single data rate of SDRAM memory, and high-speed dual-rate DDR, DDR2, DDR3 type SDRAM memory, The DDR series of memory all require the FPGA chip has the corresponding hardware circuit structure support. For the Altera Cyclone IV
MCS-51 Microcontroller in the physical structure has four storage space:
1. In-chip program memory2. Off-chip program memory3. In-chip data storage4. Off-chip data storage
But logically, from the user's point of view, 8051 Single-Chip Microcomputer has three storage spaces:
Mobile phone brands are not a new concept because Apple and Samsung have already done so. Since Huawei this year because of the launch of the 920 in the high-end model of the first-class full use of self-research chip and get a good market response, as if all of a sudden hanging up the appetite of other companies, ZTE has launched its own processor, millet and the core of the formation of joint ventures, mobile phone brand manufacturers really must se
[CCID news] Introduction: Forbes, published in October 6, pointed out that major companies have presented the latest products and design plans on the autumn processor design Forum recently held, at this conference, Multiple kernel technologies became the focus of competition in the market.
At the annual autumn processor Forum, major companies have discussed and designed their own chip products and made predictions about the trend of future processor
First, RS485 basic knowledgeRS-485 interface chip has been widely used in industrial control, instrumentation, instrumentation, multimedia networks, electromechanical integration products and many other fields. There are also more and more types of chips available for RS-485 interfaces. How to find the most suitable chip in a wide range of interface chips is a problem in front of every user. RS-485 interfac
The South Bridge chip (South Bridge) is an important part of the motherboard chipset, typically located far below the CPU slot on the motherboard.
The role of the bridge chip
The bridge chip is responsible for the communication between the I/O bus, such as PCI bus, USB, LAN, ATA, SATA, audio controller, keyboard controller, real-time clock controller, ad
What is the difference between a magnetic stripe card and a chip card? The central bank announced that the magnetic stripe card will be full chip card, chip card in the end what is the good? What is the difference between a magnetic stripe card? Consider the recent card-changing friends to see below the magnetic stripe card and
Microcontroller-based
USB
Interface Design
The Design of USB interface based on the single chipLiu jingquan, Wang xiandai (School of Communication and control engineering, Jiangnan University, Wuxi 214122, China)
SummaryA usb interface extension method based on single chip microcomputer is proposed. The structure and performance of the USB interface chip SL811HS [1] and the hardware circuit diagram of the U
Hardware Design of Image Processing Platform Based on PCI Bus and DSP chip
[Date:]
Source: Electronic Technology Application Author: Kong Xianggang, Zhu Jing
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With the rapid development of computer, multimedia and data communication technologies, digital image technology has gained great attention and development in recent years, it has been widely used in scientific research, industrial production, medi
Algorithm transplant class encryption chip is Linko core of the company's patented products, the main function is embedded inside the chip Linko Core Security company's Lkcos intelligent operating system, the user can be part of the MCU program key algorithm functions to be ported to the chip to run. The user writes the code in standard C and compiles and downloa
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