PIC18F66J11-I/PT Microchip Technology, PIC18F66J11-I/PT Datasheet - Page 148

• Manufacturer Part Number: PIC18F66J11-I/PT
• Description: IC PIC MCU FLASH 32KX16 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F66J11-I/PT

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 52
• Program Memory Type: FLASH
• Ram Size: 3930 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 52
• Ram Memory Size: 3.837890625KB
• Cpu Speed: 48MHz
• No. Of Timers: 5
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3904 B
• Interface Type: EUSART, I2C, MSSP, SPI
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 52
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DV164136, DM183032, DM183022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• Package: 64TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 1.8|2.5|3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162091 - HEADER MPLAB ICD2 18F87J11 64/80MA180020 - MODULE PLUG-IN HPC EXPL 18F87J11AC164327 - MODULE SKT FOR 64TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC18F87J11 FAMILY
TABLE 10-17: SUMMARY OF REGISTERS ASSOCIATED WITH PORTG
10.9
PORTH is an 8-bit wide, bidirectional I/O port. PORTH
pins <3:0> are digital only and tolerate voltages up to
5.5V.
All pins on PORTH are implemented with Schmitt
Trigger input buffers. Each pin is individually
configurable as an input or output.
When the external memory interface is enabled, four of
the PORTH pins function as the high-order address
lines for the interface. The address output from the
interface takes priority over other digital I/O. The
corresponding TRISH bits are also overridden. PORTH
pins, RH4 through RH7, are multiplexed with analog
converter inputs. The operation of these pins as analog
inputs is selected by clearing or setting the
corresponding bits in the ANCON1 register. RH2 to
RH6 are multiplexed with the Parallel Master Port and
RH4 to RH6 are multiplexed as comparator inputs.
DS39778D-page 148
PORTG
LATG
TRISG
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PORTG.
Note 1:
Note:
Name
PORTH, LATH and
TRISH Registers
PORTH is available only on 80-pin
devices.
Unimplemented on 64-pin devices, read as ‘0’.
RDPU
Bit 7
—
—
REPU
Bit 6
—
—
RJPU
Bit 5
—
—
(1)
TRISG4
LATG4
Bit 4
RG4
TRISG3
LATG3
PORTH can also be configured as the alternate
Enhanced PWM output channels B and C for the
ECCP1 and ECCP3 modules. This is done by clearing
the ECCPMX Configuration bit.
EXAMPLE 10-8:
Bit 3
CLRF
CLRF
BSF
MOVLW F0h
MOVWF ANCON1
BCF
MOVLW 0CFh
MOVWF TRISH
RG3
PORTH
LATH
WDTCON,ADSHR ; Enable write/read to
WDTCON,ADSHR ; Disable write/read to
TRISG2
LATG2
Bit 2
RG2
TRISG1
LATG1
INITIALIZING PORTH
Bit 1
RG1
; Initialize PORTH by
; clearing output
; data latches
; Alternate method to
; clear output latches
; the shared SFR
; Configure PORTH as
; digital I/O
; the shared SFR
; Value used to initialize
; data direction
; Set RH<3:0> as inputs
; RH<5:4> as outputs
; RH<7:6> as inputs
© 2009 Microchip Technology Inc.
TRISG0
LATG0
Bit 0
RG0
Values on
Reset
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