Datasheet

PIC24FJ256GB110 FAMILY
DS39897C-page 24  2009 Microchip Technology Inc.
RP20 53 67 82 I/O ST Remappable Peripheral (input or output).
RP21 4 6 10 I/O ST
RP22 51 63 78 I/O ST
RP23 50 62 77 I/O ST
RP24 49 61 76 I/O ST
RP25 52 66 81 I/O ST
RP26 5 7 11 I/O ST
RP27 8 10 14 I/O ST
RP28 12 16 21 I/O ST
RP29 30 36 44 I/O ST
RP30 — 42 52 I/O ST
RP31 — — 39 I/O ST
RPI32 — — 40 I ST Remappable Peripheral (input only).
RPI33 — 13 18 I ST
RPI34 — 14 19 I ST
RPI35 — 53 67 I ST
RPI36 — 52 66 I ST
RPI37 48 60 74 I ST
RPI38 — 4 6 I ST
RPI39 — — 7 I ST
RPI40 — 5 8 I ST
RPI41 — — 9 I ST
RPI42 — 64 79 I ST
RPI43 — 37 47 I ST
RTCC 42 54 68 O — Real-Time Clock Alarm/Seconds Pulse Output.
SCL1 44 56 66 I/O I
2
C I2C1 Synchronous Serial Clock Input/Output.
SCL2 32 52 58 I/O I
2
C I2C2 Synchronous Serial Clock Input/Output.
SCL3224I/OI
2
C I2C3 Synchronous Serial Clock Input/Output.
SDA1 43 55 67 I/O I
2
C I2C1 Data Input/Output.
SDA2 31 53 59 I/O I
2
C I2C2 Data Input/Output.
SDA3335I/OI
2
C I2C3 Data Input/Output.
SOSCI 47 59 73 I ANA Secondary Oscillator/Timer1 Clock Input.
SOSCO 48 60 74 O ANA Secondary Oscillator/Timer1 Clock Output.
T1CK 48 60 74 I ST Timer1 Clock.
TCK 27 33 38 I ST JTAG Test Clock/Programming Clock Input.
TDI 28 34 60 I ST JTAG Test Data/Programming Data Input.
TDO 24 14 61 O — JTAG Test Data Output.
TMS 23 13 17 I ST JTAG Test Mode Select Input.
USBID 33 41 51 I ST USB OTG ID (OTG mode only).
USBOEN 12 16 21 O — USB Output Enable Control (for external transceiver).
TABLE 1-4: PIC24FJ256GB110 FAMILY PINOUT DESCRIPTIONS (CONTINUED)
Function
Pin Number
I/O
Input
Buffer
Description
64-Pin
TQFP, QFN
80-Pin
TQFP
100-Pin
TQFP
Legend: TTL = TTL input buffer ST = Schmitt Trigger input buffer
ANA = Analog level input/output I
2
C™ = I
2
C/SMBus input buffer