恒忆
嵌入式闪存（ J3 65 nm）的单细胞每比特（ SBC ）
目录
1.0
介绍
.............................................................................................................. 6
1.1
命名法..................................................................................................... 6
1.2
Acronyms........................................................................................................... 7
1.3
约定....................................................................................................... 7
功能概述
.................................................................................................. 9
2.1
框图................................................ .................................................. 11
2.2
内存Map..................................................................................................... 12
包装信息
............................................................................................... 13
3.1
56引脚TSOP封装的32位， 64位， 128 - Mbit的................................... .................... 13
3.2
64球轻松的BGA封装， 32位， 64位， 128 - Mbit的.................................. ................ 14
Ballouts /引脚分配和信号说明
................................................................ 16
4.1
易BGA Ballout为32,64 ， 128兆位..................................... .......................... 16
4.2
56引脚TSOP封装引脚为32,64 ， 128兆位.................................. ............ 17
4.3
信号说明................................................ ............................................ 18
最大额定值和工作条件............................................. ...............
19
5.1
绝对最大额定值............................................... .................................. 19
5.2
工作条件................................................ ......................................... 19
5.3
上电/下............................................. .................................................. 19
5.3.1上电/断电顺序......................................... .............................. 19
5.3.2电源去耦............................................ ............................ 20
5.4
Reset............................................................................................................... 20
电气特性
......................................................................................... 21
6.1
DC电流规格............................................... .................................... 21
6.2
直流电压规格............................................... ..................................... 22
6.3
Capacitance...................................................................................................... 22
AC特性
................................................................................................... 23
7.1
读Specifications............................................................................................ 24
7.2
编程，擦除，块锁规格.......................................... .................. 28
7.3
重置Specifications........................................................................................... 28
7.4
AC测试条件............................................... ............................................. 29
公共汽车Interface...........................................................................................................
30
8.1
总线读........................................................................................................ 31
8.1.1异步页模式阅读........................................... ..................... 31
8.1.2输出禁止............................................. .......................................... 32
8.2
公共汽车Writes........................................................................................................ 32
8.3
待机........................................................................................................... 33
8.3.1复位/掉电.......................................... ....................................... 33
8.4
设备Commands............................................................................................. 33
Flash操作
..................................................................................................... 34
9.1
状态寄存器................................................ ................................................. 34
9.1.1清除状态寄存器........................................... ......................... 35
9.2
读操作................................................ ............................................... 35
9.2.1读阵列............................................. ............................................... 35
9.2.2读状态寄存器............................................ .................................. 36
9.2.3读取设备信息............................................ ............................. 36
9.2.4 CFI查询............................................. ................................................ 36
9.3
编程操作................................................ .................................... 36
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
2011年1月
208032-03
数据表
3
QQ：2881677436 复制
