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MCP79512 参数 Datasheet PDF下载

MCP79512图片预览
型号: MCP79512
PDF下载: 下载PDF文件 查看货源
内容描述: 与电池切换3V SPI实时时钟日历 [3V SPI Real-Time Clock Calendar with Battery Switchover]
分类和应用: 电池时钟
文件页数/大小: 50 页 / 946 K
品牌: MAS [ MICRO ANALOG SYSTEMS ]
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MCP7952X/MCP7951X  
REGISTER 5-6:  
DATE 0X05  
U-0  
U-0  
R/W  
R/W  
Date  
10 Date  
bit 7  
bit 6  
bit 5  
bit 4  
bit 3  
bit 0  
Legend:  
R = Readable bit  
W = Writable bit  
U = Unimplemented bit, read as ‘0’  
bit 7-6  
bit 5-4  
bit 3-0  
Unimplemented: Read as ‘0’  
10 DATE<1:0>  
DATE<3:0>  
Note 1: Contains the BCD Date and 10 Date. The range is 01-31.  
REGISTER 5-7:  
MONTH 0X06  
U-0  
U-0  
R
R/W  
R/W  
LP  
10 Month  
Month  
bit 7  
bit 6  
bit 5  
bit 4  
bit 3  
bit 0  
Legend:  
R = Readable bit  
W = Writable bit  
U = Unimplemented bit, read as ‘0’  
bit 7-6  
bit 5  
Unimplemented: Read as ‘0’  
LP: Leap Year, set during a leap year and is read-only  
bit 4  
10 MONTH  
bit 3-0  
MONTH<3:0>  
Note 1: Contains the BCD month. Bit 4 contains the 10 month.  
REGISTER 5-8:  
YEAR 0X07  
R/W  
R/W  
Year  
10 Year  
bit 7  
bit 4 bit 3  
bit 0  
Legend:  
R = Readable bit  
W = Writable bit  
U = Unimplemented bit, read as ‘0’  
bit 7-4  
bit 3-0  
10 YEAR<3:0>  
YEAR<3:0>  
Note 1: Contains the BCD Year and 10 Year. The Range is 00-99.  
DS22300A-page 14  
Preliminary  
2012 Microchip Technology Inc.  
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