M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 680

• 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

678
Note For details of the ISPR register, see 17.3.6 In-service priority register (ISPR).
CPU processing
INTC accepted
CHAPTER 17 INTERRUPT/EXCEPTION PROCESSING FUNCTION
Figure 17-4. Maskable Interrupt Servicing
EIPC
EIPSW
ECR.EICC
PSW.EP
PSW.ID
Corresponding
bit of ISPR
PC
Maskable interrupt request
than that of other interrupt
priority of interrupt requests
that of interrupt currently
with the same priority?
Interrupt servicing
Priority higher than
Priority higher
being serviced?
Highest default
Note
User’s Manual U16543EJ4V0UD
xxMK = 0
INT input
PSW.NP
xxIF = 1
request?
PSW.ID
Yes
Yes
Yes
Yes
Yes
0
0
Restored PC
PSW
Exception code
0
1
Handler address
1
1
1
No
No
No
No
No
Interrupt requested?
Is the interrupt
mask released?
Interrupt request held pending
Interrupt request held pending