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68HC705SB7 参数 Datasheet PDF下载

68HC705SB7图片预览
型号: 68HC705SB7
PDF下载: 下载PDF文件 查看货源
内容描述: 规格(通用版) [SPECIFICATION (General Release)]
分类和应用:
文件页数/大小: 170 页 / 1982 K
品牌: FREESCALE [ Freescale ]
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August 27, 1998  
GENERAL RELEASE SPECIFICATION  
FROM  
RESET  
YES  
I BIT SET?  
NO  
YES  
YES  
YES  
YES  
YES  
YES  
EXTERNAL  
CLEAR IRQ LATCH.  
INTERRUPT?  
NO  
CORE TIMER  
INTERRUPT?  
NO  
TIMER  
INTERRUPT?  
NO  
SM-BUS  
INTERRUPT?  
NO  
ANALOG  
INTERRUPT?  
NO  
CDET  
INTERRUPT?  
STACK PCL, PCH, X, A, CCR.  
SET I BIT.  
NO  
LOAD PC WITH INTERRUPT VECTOR.  
FETCH NEXT  
INSTRUCTION.  
SWI  
YES  
YES  
INSTRUCTION?  
NO  
RTI  
UNSTACK CCR, A, X, PCH, PCL.  
EXECUTE INSTRUCTION.  
INSTRUCTION?  
NO  
Figure 4-2. Interrupt Flow Chart  
MC68HC05SB7  
REV 2.1  
INTERRUPTS  
MOTOROLA  
4-3  
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