PIC18F87K22 Datasheet, PDF (167/548 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt XLP Technology

PIC18F87K22 FAMILY
REGISTER 12-4: ODCON3: PERIPHERAL OPEN-DRAIN CONTROL REGISTER 3
R/W-0
R/W-0
U-0
U-0
U-0
U-0
U-0
U2OD
U1OD
—
—
—
—
—
bit 7
R/W-0
CTMUDS
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
bit 6
bit 5-1
bit 0
U2OD: EUSART2 Open-Drain Output Enable bit
1 = Open-drain capability enabled
0 = Open-drain capability disabled
U1OD: EUSART1 Open-Drain Output Enable bit
1 = Open-drain capability enabled
0 = Open-drain capability disabled
Unimplemented: Read as ‘0’
CTMUDS: CTMU Pulse Delay Enable bit
1 = Pulse delay input for CTMU enabled on pin, RF1
0 = Pulse delay input for CTMU disabled on pin, RF1
12.1.4 ANALOG AND DIGITAL PORTS
Many of the ports multiplex analog and digital function-
ality, providing a lot of flexibility for hardware designers.
PIC18F87K22 family devices can make any analog pin
analog or digital, depending on an application’s needs.
The ports’ analog/digital functionality is controlled by
the registers: ANCON0, ANCON1 and ANCON2.
Setting these registers makes the corresponding pins
analog and clearing the registers makes the ports digi-
tal. For details on these registers, see Section 23.0
“12-Bit Analog-to-Digital Converter (A/D) Module”
 2010 Microchip Technology Inc.
Preliminary
DS39960B-page 167