Datasheet

PIC24FJ256DA210 FAMILY
DS39969B-page 30  2010 Microchip Technology Inc.
RP20 53 82 B8 I/O ST
Remappable Peripheral (input or output).
RP21 4 10 E3 I/O ST
RP22 51 78 B9 I/O ST
RP23 50 77 A10 I/O ST
RP24 49 76 A11 I/O ST
RP25 52 81 C8 I/O ST
RP26 5 11 F4 I/O ST
RP27 8 14 F3 I/O ST
RP28 12 21 H2 I/O ST
RP29 30 44 L8 I/O ST
RP30 — 52 K11 I/O ST
RP31 — 39 L6 I/O ST
RPI32 — 40 K6 I ST
Remappable Peripheral (input only).
RPI33 — 18 G1 I ST
RPI34 — 19 G2 I ST
RPI35 — 67 E8 I ST
RPI36 — 66 E11 I ST
RPI37 48 74 B11 I ST
RPI38 — 6 D1 I ST
RPI39 — 7 E4 I ST
RPI40 — 8 E2 I ST
RPI41 — 9 E1 I ST
RPI42 — 79 A9 I ST
RPI43 — 47 L9 I ST
RTCC 42 68 E9 O — Real-Time Clock Alarm/Seconds Pulse Output.
SCL1 44 66 E11 I/O I
2
C™ I2C1 Synchronous Serial Clock Input/Output.
SCL2 32 58 H11 I/O I
2
C I2C2 Synchronous Serial Clock Input/Output.
SCL3 2 4 C1 I/O I
2
C I2C3 Synchronous Serial Clock Input/Output.
SCLKI 48 74 B11 O ANA Secondary Clock Input.
SDA1 43 67 E8 I/O I
2
C I2C1 Data Input/Output.
SDA2 31 59 G10 I/O I
2
C I2C2 Data Input/Output.
SDA3 3 5 D2 I/O I
2
C I2C3 Data Input/Output.
SESSEND 55 84 C7 I ST USB V
BUS Boost Generator, Comparator Input 3.
SESSVLD 59 88 A6 I ST USB V
BUS Boost Generator, Comparator Input 2.
SOSCI 47 73 C10 I ANA Secondary Oscillator/Timer1 Clock Input.
SOSCO 48 74 B11 O ANA Secondary Oscillator/Timer1 Clock Output.
T1CK 48 74 B11 I ST Timer1 Clock.
TABLE 1-3: PIC24FJ256DA210 FAMILY PINOUT DESCRIPTIONS (CONTINUED)
Function
Pin Number
I/O
Input
Buffer
Description
64-Pin
TQFP/QFN
100-Pin
TQFP
121-Pin
BGA
Legend: TTL = TTL input buffer ST = Schmitt Trigger input buffer
ANA = Analog level input/output I
2
C™ = I
2
C/SMBus input buffer
Note 1: The alternate EPMP pins are selected when the ALTPMP
(CW3<12>) bit is programmed to ‘0’.
2: The PMSC2 signal will replace the PMA15 signal on the 15-pin PMA when CSF<1:0> = 01 or 10.
3: The PMCS1 signal will replace the PMA14 signal on the 14-pin PMA when CSF<1:0> = 10.
4: The alternate V
REF pins selected when the ALTVREF (CW1<5>) bit is programmed to ‘0’.