upd78f0124hgba1-8et-a Renesas Electronics Corporation., upd78f0124hgba1-8et-a Datasheet - Page 323

• Manufacturer Part Number: upd78f0124hgba1-8et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(A) Internal maskable interrupt
(B) External maskable interrupt (INTP0 to INTP6)
IF:
IE:
ISP:
MK:
PR:
Interrupt
request
Interrupt request flag
Interrupt enable flag
In-service priority flag
Interrupt mask flag
Priority specification flag
Interrupt
request
External interrupt edge
enable register
(EGP, EGN)
Figure 16-1. Basic Configuration of Interrupt Function (1/2)
Edge
detector
IF
CHAPTER 16 INTERRUPT FUNCTIONS
MK
IF
User’s Manual U16962EJ3V0UD
Internal bus
MK
Internal bus
IE
Priority controller
IE
PR
Priority controller
PR
ISP
ISP
Vector table
address generator
Vector table
address generator
Standby release signal
Standby release signal
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