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ST72254G1B1 参数 Datasheet PDF下载

ST72254G1B1图片预览
型号: ST72254G1B1
PDF下载: 下载PDF文件 查看货源
内容描述: 与单电压闪存的8位MCU 。 ADC。 16位定时器。 SPI 。\n [8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY. ADC. 16-BIT TIMERS. SPI. ]
分类和应用: 闪存
文件页数/大小: 140 页 / 1350 K
品牌: ETC [ ETC ]
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ST72104G, ST72215G, ST72216G, ST72254G  
SERIAL PERIPHERAL INTERFACE (Cont’d)  
Figure 40. Data Clock Timing Diagram  
CPHA =1  
SCLK (with  
CPOL = 1)  
SCLK (with  
CPOL = 0)  
Bit 4  
Bit 4  
Bit3  
Bit3  
Bit 2  
Bit 2  
Bit 1  
Bit 1  
LSBit  
LSBit  
MSBit  
MSBit  
Bit 6  
Bit 6  
Bit 5  
Bit 5  
MISO  
(from master)  
MOSI  
(from slave)  
SS  
(to slave)  
CAPTURE STROBE  
CPHA =0  
CPOL = 1  
CPOL = 0  
Bit 4  
Bit 4  
Bit3  
Bit 2  
Bit 2  
Bit 1  
Bit 1  
LSBit  
LSBit  
MSBit  
Bit 6  
Bit 6  
Bit 5  
Bit 5  
MISO  
(from master)  
MSBit  
Bit3  
MOSI  
(from slave)  
SS  
(to slave)  
CAPTURE STROBE  
Note: This figure should not be used as a replacement for parametric information.  
Refer to the Electrical Characteristics chapter.  
VR02131B  
65/140  
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