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N25Q512A13GF840E 参数 Datasheet PDF下载

N25Q512A13GF840E图片预览
型号: N25Q512A13GF840E
PDF下载: 下载PDF文件 查看货源
内容描述: 美光的串行NOR闪存3V ,多个I / O, 4KB扇区擦除N25Q512A [Micron Serial NOR Flash Memory 3V, Multiple I/O, 4KB Sector Erase N25Q512A]
分类和应用: 闪存
文件页数/大小: 91 页 / 1214 K
品牌: MICRON [ MICRON TECHNOLOGY ]
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512Mb, Multiple I/O Serial Flash Memory  
RESET Operations  
RESET Operations  
RESET ENABLE and RESET MEMORY Command  
To reset the device, the RESET ENABLE command must be followed by the RESET  
MEMORY command. To execute each command, S# is driven LOW. The command code  
is input on DQ0. A minimum de-selection time of tSHSL2 must come between the RE-  
SET ENABLE and RESET MEMORY commands or a reset is not guaranteed. When these  
two commands are executed and S# is driven HIGH, the device enters a power-on reset  
condition. A time of tSHSL3 is required before the device can be re-selected by driving  
S# LOW. It is recommended that the device exit XIP mode before executing these two  
commands to initiate a reset.  
All volatile lock bits, the volatile configuration register, the enhanced volatile configura-  
tion register, and the extended address register are reset to the power-on reset default  
condition. The power-on reset condition depends on settings in the nonvolatile config-  
uration register.  
If a reset is initiated while a WRITE, PROGRAM, or ERASE operation is in progress or  
suspended, the operation is aborted and data may be corrupted. Reset is effective once  
bit 7 of the flag status register outputs 1 with at least one byte output. A RESET ENABLE  
command is not accepted in the cases of WRITE STATUS REGISTER and WRITE NON-  
VOLATILE CONFIGURATION REGISTER operations.  
Figure 34: RESET ENABLE and RESET MEMORY Command  
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
C
S#  
Reset enable  
Reset memory  
DQ0  
1. The number of lines and rate for transmission varies with extended, dual, or quad SPI.  
Note:  
PDF: 09005aef84752721  
n25q_512mb_1ce_3V_65nm.pdf - Rev. O 05/13 EN  
Micron Technology, Inc. reserves the right to change products or specifications without notice.  
67  
© 2011 Micron Technology, Inc. All rights reserved.  
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