PIC18F64J11T-I/PT Microchip Technology, PIC18F64J11T-I/PT Datasheet - Page 143

• Manufacturer Part Number: PIC18F64J11T-I/PT
• Description: 16KB, Flash, 1024bytes-RAM, 51I/O, 8-bit Family,nanoWatt 64 TQFP 10x10x1mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F64J11T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA180018 - MODULE PLUG-IN 18F85J11AC162079 - HEADER MPLAB ICD2 18F85J90 64/80AC164327 - MODULE SKT FOR 64TQFP
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PIC18F64J11T-I/PTTR

11.7
PORTF is a 7-bit wide, bidirectional port. The corre-
sponding Data Direction and Output Latch registers are
TRISF and LATF. All pins on PORTF are implemented
with Schmitt Trigger input buffers. Each pin is individually
configurable as an input or output.
PORTF is multiplexed with analog peripheral functions.
Pins RF1 through RF6 may be used as comparator
inputs or outputs by setting the appropriate bits in the
CMCON register. To use RF<6:3> as digital inputs, it is
also necessary to turn off the comparators.
 2010 Microchip Technology Inc.
Note 1: On device Resets, pins, RF<6:1>, are
PORTF, LATF and TRISF Registers
2: To configure PORTF as digital I/O, turn off
configured as analog inputs and are read
as ‘0’.
comparators and set ADCON1 value.
PIC18F85J11 FAMILY
EXAMPLE 11-6:
CLRF
CLRF
MOVLW
MOVWF
MOVLW
MOVWF
MOVLW
MOVWF
PORTF
LATF
07h
CMCON
0Fh;
ADCON1 ; Set PORTF as digital I/O
0CEh
TRISF
; Initialize PORTF by
; clearing output
; data latches
; Alternate method
; to clear output
; data latches
;
; Turn off comparators
; Value used to
; initialize data
; direction
; Set RF3:RF1 as inputs
; RF5:RF4 as outputs
; RF7:RF6 as inputs
INITIALIZING PORTF
DS39774D-page 143