PD178046_15 Datasheet, PDF (29/42 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

µPD178046, 178048
Figure 4-1. Basic Configuration of Interrupt Functions (1/2)
(A) Internal non-maskable interrupt
Internal bus
Interrupt
request
(B) Internal maskable interrupt
Priority control
circuit
Vector table address
generation circuit
Standby
release signal
Internal bus
MK
IE
PR
ISP
Interrupt
request
IF
(C) External maskable interrupt
Priority control
circuit
Vector table address
generation circuit
Standby release
signal
External interrupt mode registers
(EGP, EGN)
Internal bus
MK
IE
PR
ISP
Interrupt
request
Edge
detection
IF
circuit
Priority control
circuit
Vector table address
generation circuit
Standby release
signal
Preliminary Product Information
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