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ATMEGA48V-10AUR 参数 Datasheet PDF下载

ATMEGA48V-10AUR图片预览
型号: ATMEGA48V-10AUR
PDF下载: 下载PDF文件 查看货源
内容描述: [RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 10MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ABA, TQFP-32]
分类和应用: 闪存微控制器
文件页数/大小: 376 页 / 4764 K
品牌: ATMEL [ ATMEL ]
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18. SPI – Serial Peripheral Interface  
18.1 Features  
Full-duplex, Three-wire Synchronous Data Transfer  
Master or Slave Operation  
LSB First or MSB First Data Transfer  
Seven Programmable Bit Rates  
End of Transmission Interrupt Flag  
Write Collision Flag Protection  
Wake-up from Idle Mode  
Double Speed (CK/2) Master SPI Mode  
18.2 Overview  
The Serial Peripheral Interface (SPI) allows high-speed synchronous data transfer between the  
ATmega48/88/168 and peripheral devices or between several AVR devices.  
The USART can also be used in Master SPI mode, see “USART in SPI Mode” on page 200. The  
PRSPI bit in “Minimizing Power Consumption” on page 42 must be written to zero to enable SPI  
module.  
162  
ATmega48/88/168  
2545M–AVR–09/07  
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