Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller TQFP 100 (14x14) 16-Bit 32 MHz I/O number 83

PIC24FJ256GB110 FAMILY

DS39897C-page 20  2009 Microchip Technology Inc.

D+ 37 47 57 I/O — USB Differential Plus line (internal transceiver).

D- 36 46 56 I/O — USB Differential Minus line (internal transceiver).

DMH 46 58 72 O — D- External Pull-up Control Output.

DMLN 42 54 68 O — D- External Pull-down Control Output.

DPH 50 62 77 O — D+ External Pull-up Control Output.

DPLN 43 55 69 O — D+ External Pull-down Control Output.

ENVREG 57 71 86 I ST Voltage Regulator Enable.

INT0 46 58 72 I ST External Interrupt Input.

MCLR

7 9 13 I ST Master Clear (device Reset) Input. This line is brought low

to cause a Reset.

OSCI 39 49 63 I ANA Main Oscillator Input Connection.

OSCO 40 50 64 O ANA Main Oscillator Output Connection.

PGEC1 15 19 24 I/O ST In-Circuit Debugger/Emulator/ICSP™ Programming Clock.

PGED1 16 20 25 I/O ST In-Circuit Debugger/Emulator/ICSP Programming Data.

PGEC2 17 21 26 I/O ST In-Circuit Debugger/Emulator/ICSP Programming Clock.

PGED2 18 22 27 I/O ST In-Circuit Debugger/Emulator/ICSP Programming Data.

PGEC3 11 15 20 I/O ST In-Circuit Debugger/Emulator/ICSP Programming Clock.

PGED3 12 16 21 I/O ST In-Circuit Debugger/Emulator/ICSP Programming Data.

PMA0 30 36 44 I/O ST Parallel Master Port Address Bit 0 Input (Buffered Slave

modes) and Output (Master modes).

PMA1 29 35 43 I/O ST Parallel Master Port Address Bit 1 Input (Buffered Slave

modes) and Output (Master modes).

PMA2 8 10 14 O — Parallel Master Port Address (Demultiplexed Master

modes).

PMA3 6 8 12 O —

PMA4 5 7 11 O —

PMA5 4 6 10 O —

PMA6 16 24 29 O —

PMA7 22 23 28 O —

PMA8 32 40 50 O —

PMA9 31 39 49 O —

PMA10 28 34 42 O —

PMA11 27 33 41 O —

PMA12 24 30 35 O —

PMA13 23 29 34 O —

PMCS1 45 57 71 I/O ST/TTL Parallel Master Port Chip Select 1 Strobe/Address Bit 15.

PMCS2 44 56 70 O ST Parallel Master Port Chip Select 2 Strobe/Address Bit 14.

PMBE 51 63 78 O — Parallel Master Port Byte Enable Strobe.

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

C™ = I

C/SMBus input buffer