M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 678

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

17.2.3 Non-maskable interrupt status flag (NP)
flag is allocated to the PSW.
exceptions to prohibit multiple interrupts from being acknowledged.
676
The NP flag is a status flag that indicates that non-maskable interrupt (INTWDT) servicing is in progress. The NP
This flag is set when an INTWDT interrupt signal has been acknowledged, and masks all interrupt requests and
The flag is cleared to 00000020H after reset.
After reset: 00000020H
PSW
NP
0
1
CHAPTER 17 INTERRUPT/EXCEPTION PROCESSING FUNCTION
No non-maskable interrupt servicing
Non-maskable interrupt servicing in progress
0
User’s Manual U16543EJ4V0UD
Non-maskable interrupt (INTWDT) servicing status
NP EP
ID SAT CY OV
S
Z