PIC24FJ32GB002-E/ML MICROCHIP [Microchip Technology], PIC24FJ32GB002-E/ML Datasheet - Page 105

• Manufacturer Part Number: PIC24FJ32GB002-E/ML
• Description: 28/44-Pin, 16-Bit, Flash Microcontrollers with USB On-The-Go (OTG) and nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

REGISTER 7-35:
 2010 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13
bit 12
bit 11-8
bit 7
bit 6-0
CPUIRQ
R-0
U-0
—
CPUIRQ: Interrupt Request from Interrupt Controller CPU bit
1 = An interrupt request has occurred but has not yet been Acknowledged by the CPU; this happens
0 = No interrupt request is unacknowledged
Unimplemented: Read as ‘0’
VHOLD: Vector Number Capture Configuration bit
1 = The VECNUM bits contain the value of the highest priority pending interrupt
0 = The VECNUM bits contain the value of the last Acknowledged interrupt (i.e., the last interrupt that
Unimplemented: Read as ‘0’
ILR<3:0>: New CPU Interrupt Priority Level bits
1111 = CPU Interrupt Priority Level is 15
•
•
•
0001 = CPU Interrupt Priority Level is 1
0000 = CPU Interrupt Priority Level is 0
Unimplemented: Read as ‘0’
VECNUM<6:0>: Pending Interrupt Vector ID bits (pending vector number is VECNUM + 8)
0111111 = Interrupt vector pending is Number 135
•
•
•
0000001 = Interrupt vector pending is Number 9
0000000 = Interrupt vector pending is Number 8
VECNUM6
when the CPU priority is higher than the interrupt priority
has occurred with higher priority than the CPU, even if other interrupts are pending)
U-0
R-0
—
INTTREG: INTERRUPT CONTROL AND STATUS REGISTER
W = Writable bit
‘1’ = Bit is set
VECNUM5
VHOLD
R/W-0
R-0
VECNUM4
U-0
R-0
PIC24FJ64GB004 FAMILY
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
VECNUM3
ILR3
R-0
R-0
VECNUM2
ILR2
R-0
R-0
x = Bit is unknown
VECNUM1
ILR1
R-0
R-0
DS39940D-page 105
VECNUM0
ILR0
R-0
R-0
bit 8
bit 0