PIC18F8722-I/PT Microchip Technology Inc., PIC18F8722-I/PT Datasheet - Page 291

• Manufacturer Part Number: PIC18F8722-I/PT
• Description: 80 PIN, 128 KB FLASH, 4K RAM, 70 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F8722-I/PT

• A/d Inputs: 16-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 70
• Interface: SPI/I2C/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 80-pin TQFP
• Programmable Memory: 128K Bytes
• Ram Size: 3.9K 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 Electrostatic Device

FIGURE 23-2:
TABLE 23-1:
 2004 Microchip Technology Inc.
CVRCON
CMCON
TRISF
Legend: Shaded cells are not used with the comparator voltage reference.
Name
Note 1:
CVREN
C2OUT
TRISF7
Bit 7
REGISTERS ASSOCIATED WITH COMPARATOR VOLTAGE REFERENCE
R is dependent upon the voltage reference configuration bits, CVRCON<3:0> and CVRCON<5>.
CV
Module
COMPARATOR VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
PIC18FXXXX
REF
CVROE
TRISF6
C1OUT
Bit 6
Impedance
Reference
Voltage
Output
R
(1)
TRISF5
C2INV
CVRR
Bit 5
RF5
CVRSS
TRISF4
C1INV
Preliminary
Bit 4
TRISF3
CVR3
Bit 3
CIS
PIC18F8722 FAMILY
+
–
TRISF2
CVR2
Bit 2
CM2
TRISF1
CVR1
Bit 1
CM1
CV
REF
Output
TRISF0
CVR0
Bit 0
CM0
DS39646B-page 289
on page
Values
Reset
59
59
60