PIC18F6680-I/PT Microchip Technology Inc., PIC18F6680-I/PT Datasheet - Page 121

• Manufacturer Part Number: PIC18F6680-I/PT
• Description: 64 PIN, 64 KB FLASH, 3328 RAM, 52 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F6680-I/PT

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 53
• Interface: CAN/I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 64-pin TQFP
• Programmable Memory: 64K Bytes
• Ram Size: 3.3K Bytes
• Speed: 40 MHz
• Timers: 1-8-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
 2005 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, — = unimplemented, read as ‘0’. 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
Bit 7
REF
—
Bit#
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
Bit 6
—
Buffer Type
ST/TTL
VCFG1 VCFG0 PCFG3 PCFG2 PCFG1 PCFG0
C2INV
Bit 5
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, 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.
Input/output port pin or analog input/comparator input.
Input/output port pin or analog input/comparator input.
PIC18F6525/6621/8525/8621
CVR3
Bit 3
CIS
CVR2
Bit 2
CM2
CVR1
Bit 1
CM1
Function
CVR0
Bit 0
CM0
1111 1111
x000 0000
xxxx xxxx
--00 0000
0000 0000
0000 0000
POR, BOR
Value on:
DS39612B-page 119
1111 1111
u000 0000
uuuu uuuu
--00 0000
0000 0000
0000 0000
Value on
all other
Resets