PIC18F66K22-I/PT Microchip Technology, PIC18F66K22-I/PT Datasheet - Page 375

• Manufacturer Part Number: PIC18F66K22-I/PT
• Description: 64kB Flash, 4kB RAM, 1kB EE, NanoWatt XLP, GP 64 TQFP 10x10x1mm TRAY
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F66K22-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 25-2:
TABLE 25-1:
 2010 Microchip Technology Inc.
CVRCON
CM1CON
CM2CON
CM3CON
TRISF
TRISA
ANCON0
ANCON1
Legend: — = unimplemented, read as ‘ 0 ’. Shaded cells are not used with the comparator voltage reference.
Name
Note 1:
R is dependent upon the Voltage Reference Configuration bits, CVRCON<3:0> and CVRCON<5>.
ANSEL15
REGISTERS ASSOCIATED WITH COMPARATOR VOLTAGE REFERENCE
ANSEL7
CVREN
TRISA7
TRISF7
Bit 7
CON
CON
CON
CV
Module
COMPARATOR VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
PIC18F87K22
REF
Impedance
ANSEL14
Reference
ANSEL6
CVROE
TRISF6
TRISA6
Voltage
Output
Bit 6
COE
COE
COE
R
(1)
ANSEL13 ANSEL12
ANSEL5
CVRSS
TRISF5
TRISA5
RF5
CPOL
CPOL
CPOL
Bit 5
Preliminary
EVPOL1
EVPOL1
EVPOL1
ANSEL4
TRISA4
TRISF4
CVR4
Bit 4
PIC18F87K22 FAMILY
ANSEL11
EVPOL0
EVPOL0
EVPOL0
ANSEL3
TRISF3
TRISA3
CVR3
Bit 3
+
–
ANSEL10
ANSEL2
TRISF2
TRISA2
CREF
CREF
CREF
CVR2
Bit 2
CV
REF
Output
ANSEL1
ANSEL9
TRISA1
TRISF1
CCH1
CCH1
CCH1
CVR1
Bit 1
DS39960B-page 375
ANSEL0
ANSEL8
TRISA0
CVR0
CCH0
CCH0
CCH0
Bit 0
—