Microchip Technology MA330013 Scheda Tecnica
©
2007 Microchip Technology Inc.
Preliminary
DS70165E-page 287
dsPIC33F
REGISTER 22-7:
ADxCSSH: ADCx INPUT SCAN SELECT REGISTER HIGH
(1)
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CSS31
CSS30
CSS29
CSS28
CSS27
CSS26
CSS25
CSS24
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CSS23
CSS22
CSS21
CSS20
CSS19
CSS18
CSS17
CSS16
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 15-0
CSS<31:16>: ADC Input Scan Selection bits
1
= Select ANx for input scan
0
= Skip ANx for input scan
Note 1:
On devices without 32 analog inputs, all ADxCSSL bits may be selected by user. However, inputs
selected for scan without a corresponding input on device will convert ADREF-.
selected for scan without a corresponding input on device will convert ADREF-.
REGISTER 22-8:
ADxCSSL: ADCx INPUT SCAN SELECT REGISTER LOW
(1)
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CSS15
CSS14
CSS13
CSS12
CSS11
CSS10
CSS9
CSS8
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CSS7
CSS6
CSS5
CSS4
CSS3
CSS2
CSS1
CSS0
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 15-0
CSS<15:0>: ADC Input Scan Selection bits
1
= Select ANx for input scan
0
= Skip ANx for input scan
Note 1:
On devices without 16 analog inputs, all ADxCSSL bits may be selected by user. However, inputs
selected for scan without a corresponding input on device will convert ADREF-.
selected for scan without a corresponding input on device will convert ADREF-.