Datasheet

2010 Microchip Technology Inc. DS39905E-page 33
PIC24FJ256GA110 FAMILY
REGISTER 3-2: CORCON: CPU CONTROL REGISTER
U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
bit 15 bit 8
U-0 U-0 U-0 U-0 R/C-0 R/W-0 U-0 U-0
—IPL3
(1)
PSV
bit 7 bit 0
Legend: C = Clearable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-4 Unimplemented: Read as ‘0
bit 3 IPL3: CPU Interrupt Priority Level Status bit
(1)
1 = CPU interrupt priority level is greater than 7
0 = CPU interrupt priority level is 7 or less
bit 2 PSV: Program Space Visibility in Data Space Enable bit
1 = Program space visible in data space
0 = Program space not visible in data space
bit 1-0 Unimplemented: Read as0
Note 1: User interrupts are disabled when IPL3 = 1.