UPD78F0411GA-GAM-AX Datasheet, PDF (441/564 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 17 INTERRUPT FUNCTIONS
Figure 17-1. Basic Configuration of Interrupt Function (2/2)
(C) External maskable interrupt (INTKR)
Internal bus
MK
IE
PR
ISP
Interrupt
request
Key
interrupt
IF
detector
1 when KRMn = 1 (n = 0, 3, 4)
(D) Software interrupt
Priority controller
Vector table
address generator
Standby release signal
Internal bus
Interrupt
request
IF: Interrupt request flag
IE: Interrupt enable flag
ISP: In-service priority flag
MK: Interrupt mask flag
PR: Priority specification flag
KRM: Key return mode register
Priority controller
Vector table
address generator
User’s Manual U18698EJ1V0UD
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