參數(shù)資料
型號(hào): UPD789122UC-XXX-5A4
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PDSO30
封裝: 0.300 INCH, SHRINK, PLASTIC, SOP-30
文件頁(yè)數(shù): 16/54頁(yè)
文件大小: 481K
代理商: UPD789122UC-XXX-5A4
Data Sheet U13025EJ2V0DS00
21
PD789121, 789122, 789124, 789131, 789132, 789134
Figure 6-1. Basic Configuration of Interrupt Function
(A) Internal non-maskable interrupt
Internal bus
Interrupt request
Vector table address
generator
Standby release signal
(B) Internal maskable interrupt
Internal bus
MK
IF
Interrupt request
IE
Vector table address
generator
Standby release signal
(C) External maskable interrupt
Internal bus
External interrupt mode
register (INTM0)
MK
IF
IE
Vector table address
generator
Standby release
signal
Edge detection
circuit
Interrupt
request
IF:
Interrupt request flag
IE:
Interrupt enable flag
MK: Interrupt mask flag
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