1。RTC将继续工作时，VDD交叉VTP。
2。此位的默认状态为1。
三。当芯片在电路板上组装后，需要设置日期/时间。
这个应用笔记可以帮助理解设备的使用，如果你没有意识到：
HTTP://www. CyPress .COM/DICONTION/APPLION-NOTES/AN407设计-GIDE-I2C-F-RAM-处理器
以上来自于百度翻译
以下为原文
1. RTC will continue working when VDD cross VTP.
2. The default status of this bit is 1.
3. The date/time need to to set up when the chip powered after assembled on the circuit board.
This apps note can help to understanding the usage of the device, if you were not aware:
http://www.cypress.com/documentation/application-notes/an407-design-guide-i2c-f-ram-processor-companions
1。RTC将继续工作时，VDD交叉VTP。
2。此位的默认状态为1。
三。当芯片在电路板上组装后，需要设置日期/时间。
这个应用笔记可以帮助理解设备的使用，如果你没有意识到：
HTTP://www. CyPress .COM/DICONTION/APPLION-NOTES/AN407设计-GIDE-I2C-F-RAM-处理器
以上来自于百度翻译
以下为原文
1. RTC will continue working when VDD cross VTP.
2. The default status of this bit is 1.
3. The date/time need to to set up when the chip powered after assembled on the circuit board.
This apps note can help to understanding the usage of the device, if you were not aware:
http://www.cypress.com/documentation/application-notes/an407-design-guide-i2c-f-ram-processor-companions
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