NEC 78K0S/KA1+ User Manual page 216

(A) Internal maskable interrupt
Interrupt request
(B) External maskable interrupt
External interrupt mode
register (INTM0, INTM1)
Edge
Interrupt
detector
request
IF: Interrupt request flag
IE: Interrupt enable flag
MK: Interrupt mask flag
216
CHAPTER 12 INTERRUPT FUNCTIONS
Figure 12-1. Basic Configuration of Interrupt Function
Internal bus
MK IE
IF
Internal bus
MK
IF
User's Manual U16898EJ3V0UD
Vector table
address generator
Standby release signal
IE
Vector table
address generator
Standby
release signal