upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 134

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

servicing of the higher priority has been completed and the RETI instruction has been executed.
instruction has been executed.
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Interrupt servicing that has been suspended as a result of multiple interrupt servicing is resumed after the interrupt
A pending interrupt request is acknowledged after the current interrupt servicing has been completed and the RETI
Caution In the non-maskable interrupt servicing routine (time until the RETI instruction is executed),
(High)
maskable interrupts are not acknowledged but are suspended.
Level 0 > Level 1 > Level 2 > Level 3 > Level 4 > Level 5 > Level 6 > Level 7
CHAPTER 5 INTERRUPT/EXCEPTION PROCESSING FUNCTION
Priorities of maskable interrupts
User’s Manual U12768EJ4V1UD
(Low)