参数资料
型号: MC68HC08QY4CDWE
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO16
封装: 1.27 MM PITCH, LEAD FREE, PLASTIC, MS-013AA, SOIC-16
文件页数: 14/178页
文件大小: 2311K
代理商: MC68HC08QY4CDWE
System Integration Module (SIM)
MC68HC08QY/QT Family Data Sheet, Rev. 1
110
Freescale Semiconductor
Figure 13-7. Interrupt Processing
NO
YES
NO
YES
NO
YES
(AS MANY INTERRUPTS AS EXIST ON CHIP)
I BIT SET?
FROM RESET
BREAK INTERRUPT?
I BIT SET?
IRQ
INTERRUPT?
TIMER
INTERRUPT?
SWI
INSTRUCTION?
RTI
INSTRUCTION?
FETCH NEXT
INSTRUCTION
UNSTACK CPU REGISTERS
EXECUTE INSTRUCTION
YES
STACK CPU REGISTERS
SET I BIT
LOAD PC WITH INTERRUPT VECTOR
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