English
Language : 

PIC32MX440F256H-80I Datasheet, PDF (180/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers
PIC32MX3XX/4XX
TABLE 9-1: PREFETCH SFR SUMMARY
Virtual
Address
Name
Bit
Bit
Bit
Bit
Bit
Bit
Bit
31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2 25/17/9/1
Bit
24/16/8/0
BF88_4000 CHECON
31:24
—
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
CHECOH
15:8
—
—
—
—
—
—
DCSZ<1:0>
7:0
—
—
PREFEN<1:0>
—
PFMWS<2:0>
BF88_4004 CHECONCLR 31:0
Clears selected bits in CHECON, read yields undefined value
BF88_4008 CHECONSET 31:0
Sets selected bits in CHECON, read yields undefined value
BF88_400C CHECONINV 31:0
Inverts selected bits in CHECON, read yields undefined value
BF88_4010 CHEACC
31:24 CHEWEN
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
—
15:8
—
—
—
—
—
—
—
—
7:0
—
—
—
—
CHEIDX<3:0>
BF88_4014 CHEACCCLR 31:0
Clears selected bits in CHEACC, read yields undefined value
BF88_4018 CHEACCSET 31:0
Sets selected bits in CHEACC, read yields undefined value
BF88_401C CHEACCINV 31:0
Inverts selected bits CHEACC, read yields undefined value
BF88_4020 CHETAG
31:24 LTAGBOOT
—
—
—
—
—
—
—
23:16
LTAG<23:16>
15:8
LTAG<15:8>
7:0
LTAG<7:4>
LVALID
LLOCK
LTYPE
—
BF88_4024 CHETAGCLR 31:0
Clears selected bits in CHETAG, read yields undefined value
BF88_4028 CHETAGSET 31:0
Sets selected bits in CHETAG, read yields undefined value
BF88_402C CHETAGINV 31:0
Inverts selected bits CHETAG, read yields undefined value
BF88_4030 CHEMSK
31:24
—
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
—
15:8
LMASK<15:8>
7:0
LMASK<7:5>
—
—
—
—
—
BF88_4034 CHEMSKCLR 31:0
Clears selected bits in CHEMSK, read yields undefined value
BF88_4038 CHEMSKSET 31:0
Sets selected bits in CHEMSK, read yields undefined value
BF88_403C CHEMSKINV 31:0
Inverts selected bits CHEMSK, read yields undefined value
BF88_4040 CHEW0
31:24
CHEW0<31:24>
23:16
CHEW0<23:16>
15:8
CHEW0<15:8>
7:0
CHEW0<7:0>
BF88_4050 CHEW1
31:24
CHEW1<31:24>
23:16
CHEW1<23:16>
15:8
CHEW1<15:8>
7:0
CHEW1<7:0>
BF88_4060 CHEW2
31:24
CHEW2<31:24>
23:16
CHEW2<23:16>
15:8
CHEW2<15:8>
7:0
CHEW2<7:0>
BF88_4070 CHEW3
31:24
CHEW3<31:24>
23:16
CHEW3<23:16>
15:8
CHEW3<15:8>
7:0
CHEW3<7:0>
BF88_4080 CHELRU
31:24
—
—
—
—
—
—
—
CHELRU<24>
23:16
CHELRU<23:16>
15:8
CHELRU<15:8>
7:0
CHELRU<7:0>>
BF88_4090 CHEHIT
31:24
CHEHIT<31:24>
23:16
CHEHIT<23:16>
15:8
CHEHIT<15:8>
7:0
CHENIT<7:0>
BF88_40A0 CHEMIS
31:24
CHEMIS<31:24>
23:16
CHEMIS<23:16>
15:8
CHEMIS<15:8>
7:0
CHEMIS<7:0>
DS61143E-page 178
Preliminary
© 2008 Microchip Technology Inc.