參數(shù)資料
型號: μPD789024
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 21/52頁
文件大?。?/td> 275K
代理商: ΜPD789024
21
μ
PD789022, 789024, 789025, 789026
Figure 6-1. Basic Configuration of Interrupt Functions
(A) Internal nonmaskable interrupt
Internal bus
Interrupt request
Vector table address
generation circuit
Standby release signal
(B) Internal maskable interrupt
Internal bus
MK
IF
Interrupt request
IE
Vector table address
generation circuit
Standby release signal
(C) External maskable interrupt
Internal bus
INTM0, KRM00
MK
IF
IE
Vector table address
generation circuit
Standby release
signal
Edge detection
circuit
Interrupt
request
IF
IE
MK
INTM0
KRM00 : Key return mode register 00
: Interrupt request flag
: Interrupt enable flag
: Interrupt mask flag
: External interrupt mode register 0
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