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ATMEGA169PV 参数 Datasheet PDF下载

ATMEGA169PV图片预览
型号: ATMEGA169PV
PDF下载: 下载PDF文件 查看货源
内容描述: 微控制器,带有16K字节的系统内可编程闪存 [Microcontroller with 16K Bytes In-System Programmable Flash]
分类和应用: 闪存微控制器
文件页数/大小: 390 页 / 3485 K
品牌: ATMEL [ ATMEL ]
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ATmega169P  
17.3.3  
SPDR – SPI Data Register  
Bit  
7
6
5
4
3
2
1
0
0x2E (0x4E)  
Read/Write  
Initial Value  
MSB  
R/W  
X
LSB  
R/W  
X
SPDR  
R/W  
X
R/W  
X
R/W  
X
R/W  
X
R/W  
X
R/W  
X
Undefined  
The SPI Data Register is a read/write register used for data transfer between the Register File  
and the SPI Shift Register. Writing to the register initiates data transmission. Reading the regis-  
ter causes the Shift Register Receive buffer to be read.  
167  
8018A–AVR–03/06  
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