PIC24F04KA201 Datasheet, PDF (14/224 Pages) Microchip Technology – 14/20-Pin General Purpose, 16-Bit Flash Microcontrollers with nanoWatt XLP™ Technology

PIC24F04KA201 FAMILY
TABLE 1-2: PIC24F04KA201 FAMILY PINOUT DESCRIPTIONS (CONTINUED)
Pin Number
Function
14-Pin
PDIP/TSSOP/
SOIC
20-Pin
PDIP/SSOP/
SOIC
20-Pin
QFN
I/O
Input
Buffer
Description
HLVDIN
MCLR
OC1
OCFA
OSCI
OSCO
PGC2
PGD2
PGC3
PGD3
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RB0
RB1
RB2
RB4
RB8
RB9
RB12
RB13
RB14
RB15
REFO
SCK1
SCL1
SDA1
SDI1
SDO1
SOSCI
SOSCO
SS1
T1CK
T2CK
T3CK
U1CTS
U1RTS
U1RX
U1TX
Legend:
6
15
12
I
ANA HLVD Voltage Input
1
1
18
I
ST Master Clear (device Reset) Input
10
14
11
O
— Output Compare/PWM Outputs
11
17
14
I
— Output Compare Fault A
4
7
4
I
ANA Main Oscillator Input Connection
5
8
5
O
ANA Main Oscillator Output Connection
2
2
19
I/O
ST In-Circuit Debugger and ICSP Programming Clock
3
3
20
I/O
ST In-Circuit Debugger and ICSP Programming Data
7
10
7
I/O
ST In-Circuit Debugger and ICSP Programming Clock
6
9
6
I/O
ST In-Circuit Debugger and ICSP Programming Data
2
2
19
I/O
ST
3
3
20
I/O
ST
4
7
4
I/O
ST
5
8
5
I/O
ST PORTA Digital I/O
7
10
7
I/O
ST
1
1
18
I/O
ST
10
14
11
I/O
ST
—
4
1
I/O
ST
—
5
2
I/O
ST
—
6
3
I/O
ST
6
9
6
I/O
ST
8
12
9
I/O
ST
PORTB Digital I/O
9
13
10
I/O
ST
—
15
12
I/O
ST
—
16
13
I/O
ST
11
17
14
I/O
ST
12
18
15
I/O
ST
12
18
15
O
— Reference Clock Output
8
15
12
I/O
ST SPI1 Serial Clock Input/Output
8
12
9
I/O
I²C I2C1 Synchronous Serial Clock Input/Output
9
13
10
I/O
I²C I2C1 Data Input/Output
11
17
14
I
ST SPI1 Serial Data Input
9
16
13
O
— SPI1 Serial Data Output
6
9
6
I
ANA Secondary Oscillator Input
7
10
7
O
ANA Secondary Oscillator Output
12
18
15
I/O
ST Slave Select Input/Frame Select Output (SPI1)
7
10
7
I
ST Timer1 Clock
12
18
15
I
ST Timer2 Clock
12
18
15
I
ST Timer3 Clock
8
12
9
I
ST UART1 Clear to Send Input
9
13
10
O
— UART1 Request to Send Output
12
6
3
I
ST UART1 Receive
11
11
8
O
— UART1 Transmit Output
ST = Schmitt Trigger input buffer, ANA = Analog level input/output, I²C™ = I²C/SMBus input buffer
DS39937B-page 12
Preliminary
© 2009 Microchip Technology Inc.