Microchip Technology MA240017 数据表
PIC24F16KA102 FAMILY
DS39927C-page 192
2008-2011 Microchip Technology Inc.
bit 3-2
EDG1SEL<1:0>:
Edge 1 Source Select bits
11
= CTED1 pin
10
= CTED2 pin
01
= OC1 module
00
= Timer1 module
bit 1
EDG2STAT:
Edge 2 Status bit
1
= Edge 2 event has occurred
0
= Edge 2 event has not occurred
bit 0
EDG1STAT:
Edge 1 Status bit
1
= Edge 1 event has occurred
0
= Edge 1 event has not occurred
REGISTER 25-1:
CTMUCON: CTMU CONTROL REGISTER (CONTINUED)
REGISTER 25-2:
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
ITRIM5
ITRIM4
ITRIM3
ITRIM2
ITRIM1
ITRIM0
IRNG1
IRNG0
bit 15
bit 8
U-0
U-0
U-0
U-0
U-0
U-0
U-0
U-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 15-10
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
100000
= Maximum negative change from nominal current
bit 9-8
IRNG<1:0>:
Current Source Range Select bits
11
= 100
Base current
10
= 10
Base current
01
= Base current level (0.55
A nominal)
00
= Current source is disabled
bit 7-0
Unimplemented:
Read as ‘0’