W39V040C数据表
512K
×
8 CMOS FLASH MEMORY
与LPC接口
表盒内的
1.
2.
3.
4.
5.
6.
概述......................................................................................................... 3
特点................................................................................................................................. 3
PIN CONFIGURATIONS............................................................................................................. 4
框图......................................................................................................................五
PIN DESCRIPTION..................................................................................................................... 6
功能DESCRIPTION.................................................................................................... 7
6.1
接口模式选择和说明............................................. ......................... 7
6.2
读(写)模式......................................................................................................... 7
6.3
重置Operation.............................................................................................................. 7
6.4
加快程序运行............................................... ...................................... 7
6.5
引导块操作和硬件保护的初始#TBL & #WP ........................ 7
6.6
行业/页擦除命令............................................. ........................................... 8
6.7
程序运行......................................................................................................... 8
6.8
硬件数据保护............................................... ............................................... 8
6.9
写操作status..................................................................................................... 8
6.10 DQ7 : #Data投票......................................................................................................... 9
6.11 RY / BY # : Ready/#Busy.................................................................................................... 9
6.12 DQ6 :切换位.............................................................................................................. 9
6.13 DQ5 :超出时间限制............................................ .......................................... 10
新用户注册LPC模式.............................................. .................................................. ... 11
7.1
通用输入注册LPC模式........................................... ............... 11
7.2
识别输入引脚ID [ 3 : 0 ] ......................................... ............................................ 11
7.3
产品标识寄存器............................................... ..................................... 11
TABLE操作模式.............................................. .............................................. 12
8.1
工作模式的选择 - 编程器模式............................................ ............... 12
8.2
工作模式的选择 - LPC模式............................................ ............................ 12
8.3
LPC周期Definition..................................................................................................... 12
TABLE命令定义的.............................................. ......................................... 13
9.1
嵌入式编程算法............................................... ............................... 14
9.2
嵌入式擦除算法............................................... ........................................... 15
9.3
嵌入式#Data轮询算法............................................. ................................. 16
9.4
嵌入式切换位算法.............................................. ..................................... 17
9.5
软件产品标识和引导块锁定检测采集流程.. 18
电气CHARACTERISTICS......................................................................................... 19
10.1绝对最大额定值.............................................. ............................................ 19
10.2编程接口模式直流工作特性......................................... 19
出版日期: 2006年4月11日
修订版A1
7.
8.
9.
10.
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