Microchip Technology MA160014 データシート
2010-2012 Microchip Technology Inc.
DS41412F-page 149
PIC18(L)F2X/4XK22
TABLE 10-11: PORTD I/O SUMMARY
Pin Name
Function
TRIS
Setting
ANSEL
setting
Pin
Type
Buffer
Type
Description
RD0/SCK2/SCL2/AN20
RD0
0
0
O
DIG
LATD<0> data output; not affected by analog input.
1
0
I
ST
PORTD<0> data input; disabled when analog input
enabled.
enabled.
SCK2
0
0
O
DIG
MSSP2 SPI Clock output.
1
0
I
ST
MSSP2 SPI Clock input.
SCL2
0
0
O
DIG
MSSP2 I
2
C™ Clock output.
1
0
I
I
2
C
MSSP2 I
2
C™ Clock input.
AN20
1
1
I
AN
Analog input 20.
RD1/CCP4/SDI2/SDA2/
AN21
AN21
RD1
0
0
O
DIG
LATD<1> data output; not affected by analog input.
1
0
I
ST
PORTD<1> data input; disabled when analog input
enabled.
enabled.
CCP4
0
0
O
DIG
Compare 4 output/PWM 4 output.
1
0
I
ST
Capture 4 input.
SDI2
1
0
I
ST
MSSP2 SPI data input.
SDA2
0
0
O
DIG
MSSP2 I
2
C™ data output.
1
0
I
I2C
MSSP2 I
2
C™ data input.
AN21
1
1
I
AN
Analog input 21.
RD2/P2B/AN22
RD2
0
0
O
DIG
LATD<2> data output; not affected by analog input.
1
0
I
ST
PORTD<2> data input; disabled when analog input
enabled.
enabled.
P2B
(1)
0
0
O
DIG
Enhanced CCP2 PWM output 2.
AN22
1
1
I
AN
Analog input 22.
RD3/P2C/SS2/AN23
RD3
0
0
O
DIG
LATD<3> data output; not affected by analog input.
1
0
I
ST
PORTD<3> data input; disabled when analog input
enabled.
enabled.
P2C
0
0
O
DIG
Enhanced CCP2 PWM output 4.
SS2
1
0
I
TTL
MSSP2 SPI slave select input.
AN23
1
1
I
AN
Analog input 23.
RD4/P2D/SDO2/AN24
RD4
0
0
O
DIG
LATD<4> data output; not affected by analog input.
1
0
I
ST
PORTD<4> data input; disabled when analog input
enabled.
enabled.
P2D
0
0
O
DIG
Enhanced CCP2 PWM output 3.
SDO2
0
0
O
DIG
MSSP2 SPI data output.
AN24
1
1
I
AN
Analog input 24.
RD5/P1B/AN25
RD5
0
0
O
DIG
LATD<5> data output; not affected by analog input.
1
0
I
ST
PORTD<5> data input; disabled when analog input
enabled.
enabled.
P1B
0
0
O
DIG
Enhanced CCP1 PWM output 2.
AN25
1
1
I
AN
Analog input 25.
Legend:
AN = Analog input or output; TTL = TTL compatible input; HV = High Voltage; OD = Open Drain; XTAL = Crystal; CMOS
= CMOS compatible input or output; ST = Schmitt Trigger input with CMOS levels; I
= CMOS compatible input or output; ST = Schmitt Trigger input with CMOS levels; I
2
C
TM
= S
chmitt Trigger input with I
2
C.
Note
1:
Default pin assignment for P2B, T3CKI, CCP3 and CCP2 when Configuration bits PB2MX, T3CMX, CCP3MX and
CCP2MX are set.
CCP2MX are set.