Microchip Technology IC MCU 8BIT PIC18F65K22-I/PT TQFP-64 MCP PIC18F65K22-I/PT Data Sheet
Product codes
PIC18F65K22-I/PT
PIC18F87K22 FAMILY
DS39960D-page 386
2009-2011 Microchip Technology Inc.
27.1
CTMU Registers
The control registers for the CTMU are:
• CTMUCONH
• CTMUCONL
• CTMUICON
• CTMUCONH
• CTMUCONL
• CTMUICON
The CTMUCONH and CTMUCONL registers
(
(
) contain control bits
for configuring the CTMU module edge source selec-
tion, edge source polarity selection, edge sequencing,
A/D trigger, analog circuit capacitor discharge and
enables. The CTMUICON register (
tion, edge source polarity selection, edge sequencing,
A/D trigger, analog circuit capacitor discharge and
enables. The CTMUICON register (
) has
bits for selecting the current source range and current
source trim.
source trim.
REGISTER 27-1:
CTMUCONH: CTMU CONTROL HIGH REGISTER
R/W-0
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CTMUEN
—
CTMUSIDL
TGEN
EDGEN
EDGSEQEN
IDISSEN
CTTRIG
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
CTMUEN:
CTMU Enable bit
1
= Module is enabled
0
= Module is disabled
bit 6
Unimplemented:
Read as ‘0’
bit 5
CTMUSIDL:
Stop in Idle Mode bit
1
= Discontinue module operation when device enters Idle mode
0
= Continue module operation in Idle mode
bit 4
TGEN:
Time Generation Enable bit
1
= Enables edge delay generation
0
= Disables edge delay generation
bit 3
EDGEN:
Edge Enable bit
1
= Edges are not blocked
0
= Edges are blocked
bit 2
EDGSEQEN:
Edge Sequence Enable bit
1
= Edge 1 event must occur before Edge 2 event can occur
0
= No edge sequence is needed
bit 1
IDISSEN:
Analog Current Source Control bit
1
= Analog current source output is grounded
0
= Analog current source output is not grounded
bit 0
CTTRIG:
Trigger Control bit
1
= Trigger output is enabled
0
= Trigger output is disabled