dspic33fj128mc204 Microchip Technology Inc., dspic33fj128mc204 Datasheet - Page 93

• Manufacturer Part Number: dspic33fj128mc204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

REGISTER 7-1:
REGISTER 7-2:
© 2009 Microchip Technology Inc.
bit 15
bit 7
Legend:
C = Clear only bit
S = Set only bit
‘1’ = Bit is set
bit 7-5
bit 15
bit 7
Legend:
R = Readable bit
0’ = Bit is cleared
bit 3
Note 1: For complete register details, see Register 3-1: “SR: CPU STATUS Register”.
Note 1: For complete register details, see Register 3-2: “CORCON: CORE Control Register”.
R/W-0
IPL2
R/W-0
SATA
R-0
U-0
OA
—
2: The IPL<2:0> bits are concatenated with the IPL<3> bit (CORCON<3>) to form the CPU Interrupt Priority
3: The IPL<2:0> Status bits are read-only when NSTDIS (INTCON1<15>) = 1.
2: The IPL3 bit is concatenated with the IPL<2:0> bits (SR<7:5>) to form the CPU Interrupt Priority Level.
(2)
(3)
Level. The value in parentheses indicates the IPL if IPL<3> = 1. User interrupts are disabled when
IPL<3> = 1.
IPL<2:0>: CPU Interrupt Priority Level Status bits
111 = CPU Interrupt Priority Level is 7 (15), user interrupts disabled
110 = CPU Interrupt Priority Level is 6 (14)
101 = CPU Interrupt Priority Level is 5 (13)
100 = CPU Interrupt Priority Level is 4 (12)
011 = CPU Interrupt Priority Level is 3 (11)
010 = CPU Interrupt Priority Level is 2 (10)
001 = CPU Interrupt Priority Level is 1 (9)
000 = CPU Interrupt Priority Level is 0 (8)
IPL3: CPU Interrupt Priority Level Status bit 3
1 = CPU interrupt priority level is greater than 7
0 = CPU interrupt priority level is 7 or less
R/W-0
IPL1
R/W-0
SATB
R-0
U-0
OB
—
SR: CPU STATUS REGISTER
CORCON: CORE CONTROL REGISTER
(2)
(3)
R = Readable bit
W = Writable bit
‘0’ = Bit is cleared
C = Clear only bit
W = Writable bit
‘x = Bit is unknown
R/W-0
SATDW
IPL0
R/W-1
R/C-0
U-0
SA
—
(2)
(3)
ACCSAT
R/W-0
R/W-0
R/C-0
R-0
SB
RA
US
Preliminary
(1)
U = Unimplemented bit, read as ‘0’
-n = Value at POR
x = Bit is unknown
-n = Value at POR
U = Unimplemented bit, read as ‘0’
(2)
IPL3
R/W-0
R/W-0
R/C-0
OAB
EDT
R-0
N
(2)
(2)
(1)
R/W-0
R/W-0
R/C-0
SAB
PSV
R-0
OV
‘1’ = Bit is set
DL<2:0>
R/W-0
R/W-0
RND
R -0
R-0
DA
Z
DS70291C-page 91
R/W-0
R/W-0
R/W-0
R-0
DC
IF
C
bit 8
bit 0
bit 8
bit 0