參數(shù)資料
型號: UPD780033AYCW
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 8位單晶片微控制器
文件頁數(shù): 30/70頁
文件大小: 527K
代理商: UPD780033AYCW
30
μ
PD780031AY, 780032AY, 780033AY, 780034AY
Data Sheet U14045EJ1V0DS00
Figure 6-1. Basic Configuration of Interrupt Function (2/2)
(D) External maskable interrupt (INTKR)
(E) Software interrupt
IF:
IE:
ISP:
MK:
PR:
MEM: Memory expansion mode register
Interrupt request flag
Interrupt enable flag
In-service priority flag
Interrupt mask flag
Priority specification flag
MK
IE
PR
ISP
IF
Priority control
circuit
Vector table
address
generator
Falling edge
detection circuit
Internal bus
Standby release
signal
Interrupt
request
1 when MEM = 01H
Priority control
circuit
Vector table
address
generator
Internal bus
Interrupt
request
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