參數資料
型號: UPD178004
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數: 24/56頁
文件大?。?/td> 304K
代理商: UPD178004
24
μ
PD178004, 178006, 178016, 178018
Figure 6-1. Interrupt Function Basic Configuration(1/2)
(A) Internal non-maskable interrupt
Internal Bus
Priority Control
Circuit
Vector Table
Address
Generator
Standby Release
Signal
Interrupt
Request
(C) External maskable interrupt (INTP0)
MK
IE
PR
ISP
IF
Priority Control
Circuit
Vector Table
Address
Generator
Sampling Clock
Select Register
(SCS)
External Interrupt
Mode Register
(INTM0)
Edge
Detection
Circuit
Sampling
Clock
Internal Bus
Standby Release
Signal
Interrupt
Request
(B) Internal maskable interrupt
MK
Internal Bus
IE
PR
ISP
IF
Priority Control
Circuit
Vector Table
Address
Generator
Standby Release
Signal
Interrupt
Request
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