Microchip Technology AC164139 Data Sheet

Page of 408
PIC24FJ256DA210 FAMILY
DS39969B-page 280
 2010 Microchip Technology Inc.
REGISTER 19-6:
PMCSxBS: CHIP SELECT x BASE ADDRESS REGISTER
R/W
(1)
R/W
(1)
R/W
(1)
R/W
(1)
R/W
(1)
R/W
(1)
R/W
(1)
R/W
(1)
BASE23
BASE22
BASE21
BASE20
BASE19
BASE18
BASE17
BASE16
bit 15
bit 8
R/W
(1)
U-0
U-0
U-0
R/W
(1)
U-0
U-0
U-0
BASE15
BASE11
bit 7
bit 0
Legend:
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 15-7
BASE<23:15>: Chip Select x Base Address bits
(2)
bit 6-4
Unimplemented: Read as ‘0’
bit 3
BASE<11>: Chip Select x Base Address bits
(2)
bit 2-0
Unimplemented: Read as ‘0’
Note 1:
Value at POR is 0x0200 for PMCS1BS and 0x0600 for PMCS2BS.
2:
If the whole PMCS2BS register is written together as 0x0000, then the last EDS address for the Chip 
Select 1 will be 0xFFFFFF. In this case, the Chip Select 2 should not be used. PMCS1BS has no such 
feature.