upd78f0124hgba1-8et-a Renesas Electronics Corporation., upd78f0124hgba1-8et-a Datasheet - Page 324

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

(C) External maskable interrupt (INTKR)
(D) Software interrupt
324
IF:
IE:
ISP:
MK:
PR:
KRM: Key return mode register
Interrupt
request
Interrupt request flag
Interrupt enable flag
In-service priority flag
Interrupt mask flag
Priority specification flag
1 when KRMn = 1 (n = 0 to 7)
Interrupt
request
Figure 16-1. Basic Configuration of Interrupt Function (2/2)
Key
interrupt
detector
CHAPTER 16 INTERRUPT FUNCTIONS
IF
User’s Manual U16962EJ3V0UD
MK
Internal bus
Priority controller
IE
Priority controller
Internal bus
PR
Vector table
address generator
ISP
Vector table
address generator
Standby release signal