PIC24F16KA102_11 Datasheet, PDF (13/278 Pages) Microchip Technology – 20/28-Pin General Purpose, 16-Bit Flash Microcontrollers with nanoWatt XLP Technology

PIC24F16KA102 FAMILY
TABLE 1-2: PIC24F16KA102 FAMILY PINOUT DESCRIPTIONS
Pin Number
Function ^20-Pin
PDIP/SSOP/
SOIC
20-Pin
QFN
28-Pin
SPDIP/
SSOP/SOIC
28-Pin
QFN
I/O
Input
Buffer
Description
AN0
AN1
AN2
AN3
AN4
AN5
AN10
AN11
AN12
U1BCLK
U2BCLK
C1INA
C1INB
C1INC
C1IND
C1OUT
C2INA
C2INB
C2INC
C2IND
C2OUT
CLKI
CLKO
Legend:
Note 1:
2
19
2
27
I
ANA A/D Analog Inputs
3
20
3
28
I
ANA
4
1
4
1
I
ANA
5
2
5
2
I
ANA
7
4
6
3
I
ANA
8
5
7
4
I
ANA
17
14
25
22
I
ANA
16
13
24
21
I
ANA
15
12
23
13
10
18
20
I
ANA
15
O
— UART1 IrDA^® Baud Clock
9
6
11
8
O
— UART2 IrDA Baud Clock
8
5
7
4
I
ANA Comparator 1 Input A (Positive Input)
7
4
6
3
I
ANA Comparator 1 Input B (Negative Input Option 1)
5
2
5
2
I
ANA Comparator Input C (Negative Input Option 2)
4
1
4
1
I
ANA Comparator Input D (Negative Input Option 3)
17
14
25
22
O
— Comparator 1 Output
5
2
5
2
I
ANA Comparator 2 Input A (Positive Input)
4
1
4
1
I
ANA Comparator 2 Input B (Negative Input Option 1)
8
5
7
4
I
ANA Comparator 2 Input C (Negative Input Option 2)
7
4
6
3
I
ANA Comparator 2 Input D (Negative Input Option 3)
14
11
20
17
O
— Comparator 2 Output
7
4
9
6
I
ANA Main Clock Input Connection
8
5
10
7
O
— System Clock Output
ST = Schmitt Trigger input buffer, ANA = Analog level input/output, I²C™ = I²C/SMBus input buffer
Alternative multiplexing when the I2C1SEL Configuration bit is cleared.
 2008-2011 Microchip Technology Inc.
DS39927C-page 13