PIC18F8520-I/PT Microchip Technology Inc., PIC18F8520-I/PT Datasheet - Page 121

• Manufacturer Part Number: PIC18F8520-I/PT
• Description: 80 PIN, 32 KB FLASH, 2048 RAM, 68 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F8520-I/PT

• A/d Inputs: 16-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 68
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 80-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 2K Bytes
• Speed: 40 MHz
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

TABLE 10-11: PORTF FUNCTIONS
TABLE 10-12: SUMMARY OF REGISTERS ASSOCIATED WITH PORTF
 2004 Microchip Technology Inc.
RF0/AN5
RF1/AN6/C2OUT
RF2/AN7/C1OUT
RF3/AN8
RF4/AN9
RF5/AN10/CV
RF6/AN11
RF7/SS
Legend: ST = Schmitt Trigger input, TTL = TTL input
TRISF
PORTF
LATF
ADCON1
CMCON
CVRCON CVREN CVROE CVRR CVRSS
Legend: x = unknown, u = unchanged. Shaded cells are not used by PORTF.
Name
Name
PORTF Data Direction Control Register
Read PORTF pin/Write PORTF Data Latch
Read PORTF Data Latch/Write PORTF Data Latch
C2OUT C1OUT C2INV
Bit 7
REF
—
PIC18F6520/8520/6620/8620/6720/8720
Bit#
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
Bit 6
—
Buffer Type
VCFG1 VCFG0 PCFG3 PCFG2 PCFG1 PCFG0
Bit 5
ST/TTL
ST
ST
ST
ST
ST
ST
ST
C1INV
Bit 4
Input/output port pin or analog input.
Input/output port pin, analog input or comparator 2 output.
Input/output port pin, analog input or comparator 1 output.
Input/output port pin or analog input/comparator input.
Input/output port pin or analog input/comparator input.
Input/output port pin, analog input/comparator input or
comparator reference output.
Input/output port pin or analog input/comparator input.
Input/output port pin or slave select pin for synchronous serial port.
CVR3
Bit 3
CIS
CVR2
Bit 2
CM2
CVR1
Bit 1
CM1
Function
CVR0
Bit 0
CM0
1111 1111
xxxx xxxx
0000 0000
--00 0000
0000 0000
0000 0000
POR, BOR
Value on
DS39609B-page 119
1111 1111
uuuu uuuu
uuuu uuuu
--00 0000
0000 0000
0000 0000
Value on
all other
Resets