Техническая Спецификация для Microchip Technology MA160014
2010-2012 Microchip Technology Inc.
DS41412F-page 335
PIC18(L)F2X/4XK22
REGISTER 19-3:
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
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 19-1:
REGISTERS ASSOCIATED WITH CTMU MODULE
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values
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
SSP2IP
BCL2IP
RC2IP
TX2IP
CTMUIP
TMR5GIP
TMR3GIP
TMR1GIP
PIE3
SSP2IE
BCL2IE
RC2IE
TX2IE
CTMUIE
TMR5GIE
TMR3GIE
TMR1GIE
PIR3
SSP2IF
BCL2IF
RC2IF
TX2IF
CTMUIF
TMR5GIF
TMR3GIF
TMR1GIF
PMD2
—
—
—
—
CTMUMD
CMP2MD
CMP1MD
ADCMD
Legend:
— = unimplemented, read as ‘0’. Shaded bits are not used during CTMU operation.