slc to fll

the recent work involves anroid porting to 6410. Since there is only one Development Board for others to debug first, I will first make up the basics of Flash Driver. first, the number of accesses. In theory, the MLC architecture can only handle about 10 thousand data writes, while the SLC architecture can withstand about 0.1 million data writes, 10 times that of MLC. This 10 thousand refers to the number of data writes, not the total number of data

In the U disk, SSD and other solid-state storage products, flash chip particles is the core, which relates to product costs, life and speed. Flash chip particles are mainly three types, respectively, SLC, MLC, TLC, the difference between the three, as follows. What is the difference between SLC, MLC, and TLC flash chip particles? SLC = Single-level Cell, that i

Solid-State drive with its own advantages such as ultra-fast access rate, by more and more computer enthusiasts favor, and quickly spread to the vast number of users of the computer, because the solid-state drive and traditional mechanical hard disk compared to the efficiency of the operation has been a qualitative improvement, but also is the United States network small to remind everyone is, Buy solid-state drives can not blindly follow the follow-up, to ensure that the solid-state drive to un

The storage units are divided into two categories: SLC (single-level cell monolayer) and MLC (multi-level cell multilayer). In addition, SLC flash memory has the advantage of 100,000 replication times, up to 10 times times higher than MLC flash memory. In addition, in order to ensure the life of MLC, the control chip is calibrated and the intelligent wear balance technology algorithm, so that each memory un

Slc=single-levelcell, that is, 1bit/cell, fast life, high price (about MLC3 times more than the price), about 100,000 times erase lifeMlc=multi-levelcell, namely 2bit/cell, Speed general life, price general, about---10,000 times erase lifeTlc=trinary-levelcell, namely 3bit/cell, also has the Flash factory called 8LC, the speed slow life short, the price is cheap, about 500 times erase the writing life, at present has not been able to do 1000 times by

SLC = Single-level Cell, namely 1bit/cell, fast life, high price (about 3 times times more than MLC), about 100,000 times erase lifeMLC = Multi-level Cell, that is, 2bit/cell, speed general life, price general, about 10,000 times---erase lifeTLC = Trinary-level Cell, that is, 3bit/cell, also has flash manufacturers called 8LC, Slow life, low price, about 500 times erase life, there are no manufacturers can do 1000 times.My suggestion is that the 64G s

SSD (solid State Drives), or SSD, is a hard disk made of solid-state electronic memory chips, consisting of a control unit and a memory unit (flash chip or DRAM chip).SSD storage media are divided into two, one is the use of flash memory (Flash chip) as an access medium, the other is the use of DRAM as a storage medium.SSDs are divided into three types of storage crystals: SLC, MLC and TLC.SLC is all called single level Cell, storage unit 1bit/cell, t

Nor and NAND Nor and NAND are both Flash technologies. Nor is developed by Intel. It is somewhat similar to memory and allows direct access to any memory unit through an address. The disadvantage is: low Density (Small capacity), low write and erase speeds. Nand is developed by Toshiba. It features high density (Large capacity) and fast write and erase speeds. However, it can only be accessed after address conversion through a specific IO Interface, some are similar to disks. The USB flash drive

SSD, SAS, SATA Real-time SSD is best; SAS io is faster; SATA is the cheapest and should be used as a storage server (low frequency of access) The following major sectors are excerpted from the network: MLC SSD and SLC SSD SSD (Solid state disk or Solid state Drive), also known as an electronic hard disk or solid-state electronic disk, is a hard disk consisting of a control unit and a solid-state storage unit (DRAM or Flash chip).Solid-State hard di

frequency oscillator with ten KHzTypical frequency.　　　　REFOCLK: Internal low Frequency oscillator (32768HZ), used as reference clock source.Internal, trimmed, low-freq oscillator with 32768 Hz typicalFrequency, with the ability to is used as a clock reference into the FLL.　　　　dcoclk: Numerical control oscillator output clock, can be set in batch with lock frequency loop (FLL), Dcoclkdiv is DCOCLK 1,2,4,8,1

Samsung has also invested a lot of energy in the storage of NAND Flash. It has deep development for pure NAND Flash, onenand (NAND Flash module with controller), and NAND drivers. The NAND mentioned later will be based on Samsung products, including drivers. The naming rules for Samsung pure NAND Flash (that is, the NAND flash storage chip without other modules) are as follows: 1. Memory (k) 2. nand flash: 9 3. Small Classification (SLC: single level

First of all, as far as the chip problem is concerned, there are three kinds of SLC, MLC and TLC present on the market. SLC chip USB flash drive has an obvious advantage in speed, which fully demonstrates the strong performance of SLC's chip. SLC chip has a strong advantage in loading speed and data transmission speed, and SL