PIC18F8621-E/PT Microchip Technology, PIC18F8621-E/PT Datasheet - Page 121

• Manufacturer Part Number: PIC18F8621-E/PT
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,80PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F8621-E/PT

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.75K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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