NAND flash的特性
2011年5月4日 — 一個Block通常包含了64個page,而page是read / write的單位,一個page的大小為2Kbytes(user space) + 64bytes(spare area)。其中user space是用來存放一般 ...
NAND Flash Spare Area 分布转载
2015年2月27日 — NAND Flash Spare Area 分布_page first spare area location. ... size of extra storage (spare area) is normally 16 byte per 512 byte ...
Nand flash的几个基本概念原创
2012年12月6日 — 根据位宽, 存储大小为 256M x 16bit, 另外还包括16M x 8 bit 的spare 空间。 根据芯片规格,分成两个Plane。 每个Plane 2048 Block。因此该芯片为multi- ...
Introduction to Nand Memories
2018年8月4日 — ... Spare Cell Array or Spare Area. Usually one block is composed of 16, 32 or ... Spare Area distributions according to the page size. Bad block ...
TN-29-19
由 N Flash 著作 — Each NAND Flash page can accommodate four PC- sized, 512-byte sectors. The spare area of each page provides additional storage for ECC and other software ...
How to handle the spare
2015年12月9日 — The document focuses on issues related to expanding the spare area size. We will also show you how to test. ECC (Error Correction Code) ...
TN-29-07: Small-Block vs. Large
The page size is 512 bytes + 16 spare bytes, so the small-block device ... The 50h command sets the pointer to the spare C area, consisting of bytes 512–527.
NAND Flash OOB Software Guideline
2015年12月9日 — generation (512M/1G) 75nm NAND Flash is the size of spare area. Macronix 36nm 8bit ECC NAND. Page size: (2048+112) byte. Block size: (128K+7K) ...