CY14C101Q
CY14B101Q
CY14E101Q
目录
引脚分配................................................. ............................. 3
引脚定义................................................ .................. 3
设备操作................................................ .............. 4
SRAM写................................................ ................. 4
SRAM读................................................ ................ 4
存储操作................................................ 5 .......
自动存储操作................................................ 5 ....
软件商店运营........................................ 5
五金店和HSB引脚操作................. 5
RECALL操作................................................ ...... 6
硬件RECALL （上电） ................................. 6
软件RECALL ................................................ 6 .......
禁用和启用自动存储............................... 6
串行外设接口............................................... 6
SPI概述................................................ ............... 6
SPI模式................................................ ................... 7
SPI工作特点............................................... 8 .....
上电............................................... ..................... 8
掉电............................................... ................. 8
有源电源和备用电源模式................... 8
SPI功能说明.............................................. 9
状态寄存器................................................ ............... 10
读状态寄存器（ RDSR ）指令................. 10
快读状态寄存器
（ FAST_RDSR ）指令.............................................. .. 10
写状态寄存器（ WRSR ）指令................ 10
写保护和块保护......................... 12
写使能（ WREN ）指令.............................. 12
写禁止（ WRDI ）指令.............................. 12
块保护................................................ ........ 12
硬件写保护（ WP ） ............................... 12
内存访问................................................ .............. 13
阅读顺序（ READ ）指令.......................... 13
快读序列（ FAST_READ ）指令...... 13
写操作（写）指令........................ 13
的nvSRAM特殊说明........................................ 15
软件商店（ STORE ）指令..................... 15
软件召回（ RECALL ）指令.................. 15
自动存储使能（ ASENB ）指令..................... 15
自动存储禁用（ ASDISB ）指令................... 15
特别说明................................................ ....... 16
SLEEP指令................................................ ..... 16
编号................................................ ................. 16
WRSN （序列号写）指令.................. 16
RDSN （序列号读）指令................... 17
FAST_RDSN
（快速序列号读）指令............................. 17
设备ID ................................................ ......................... 18
RDID （设备ID读）指令........................... 18
FAST_RDID （快速设备ID读）指令........ 19
HOLD引脚工作............................................... .. 19
最大额定值................................................ ........... 20
经营范围................................................ ............. 20
直流电气特性........................................ 20
数据保留和耐力..................................... 21
电容................................................. ................... 21
热阻................................................ ........ 22
交流测试负载和波形..................................... 22
AC测试条件............................................... ......... 22
AC开关特性....................................... 23
开关波形................................................ .... 23
自动存储或电设置.................................. 24
开关波形................................................ .... 24
软件控制的存储和调用循环...... 25
开关波形................................................ .... 25
五金店周期............................................... .. 26
开关波形................................................ .... 26
订购信息................................................ ...... 27
订购代码定义......................................... 27
包图................................................ .......... 28
与缩略语................................................. ....................... 30
文档约定................................................ 。 30
计量单位............................................... ........ 30
文档历史记录页............................................... .. 31
销售，解决方案和法律信息...................... 33
全球销售和设计支持....................... 33
产品................................................. ................... 33
的PSoC解决方案................................................ ......... 33
文件编号： 001-54393修订版* I
第33 2
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