Microchip Technology DM163025-1 Fiche De Données
2012 Microchip Technology Inc.
DS30684A-page 337
PIC18(L)F2X/45K50
REGISTER 20-3:
CTMUICON: CTMU CURRENT CONTROL REGISTER
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
ITRIM<5:0>
IRNG<1:0>
bit 7
bit 0
Legend:
R = Readable 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 7-2
ITRIM<5:0>:
Current Source Trim bits
011111
= Maximum positive change from nominal current
011110
.
.
.
000001
.
.
.
000001
= Minimum positive change from nominal current
000000
= Nominal current output specified by IRNG<1:0>
111111
= Minimum negative change from nominal current
.
.
.
100010
.
.
100010
100001
= Maximum negative change from nominal current
bit 1-0
IRNG<1:0>:
Current Source Range Select bits (see
)
11
= 100
Base current
10
= 10
Base current
01
= Base current level
00
= Current source disabled
TABLE 20-1:
REGISTERS ASSOCIATED WITH CTMU MODULE
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on page
CTMUCONH
CTMUEN
—
CTMUSIDL
TGEN
EDGEN
EDGSEQEN
IDISSEN
CTTRIG
CTMUCONL
EDG2POL
EDG2SEL<1:0>
EDG1POL
EDG1SEL<1:0>
EDG2STAT
EDG1STAT
CTMUICON
ITRIM<5:0>
IRNG<1:0>
IPR3
—
—
—
—
CTMUIP
USBIP
TMR3GIP
TMR1GIP
PIE3
—
—
—
—
CTMUIE
USBIE
TMR3GIE
TMR1GIE
PIR3
—
—
—
—
CTMUIF
USBIF
TMR3GIF
TMR1GIF
PMD1
—
MSSPMD
CTMUMD
CMP2MD
CMP1MD
ADCMD
CCP2MD
CCP1MD
Legend:
— = Unimplemented, read as ‘0’. Shaded bits are not used during CTMU operation.