PIC18F64J90-I/PT Microchip Technology, PIC18F64J90-I/PT Datasheet - Page 282
![Microcontroller](/photos/6/81/68123/c04-066_pf_sml.jpg)
PIC18F64J90-I/PT
Manufacturer Part Number
PIC18F64J90-I/PT
Description
Microcontroller
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F63J11-IPT.pdf
(36 pages)
3.PIC18F63J90-IPT.pdf
(416 pages)
4.PIC18F63J90-IPT.pdf
(22 pages)
5.PIC18F63J90-IPT.pdf
(4 pages)
6.PIC18F63J90-IPT.pdf
(6 pages)
7.PIC18F63J90-IPT.pdf
(6 pages)
8.PIC18F63J90-IPT.pdf
(12 pages)
Specifications of PIC18F64J90-I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
Number Of I /o
51
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC162079 - HEADER MPLAB ICD2 18F85J90 64/80AC164327 - MODULE SKT FOR 64TQFP
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F64J90-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC18F63J11-IPT PDF datasheet #2
- PIC18F63J90-IPT PDF datasheet #3
- PIC18F63J90-IPT PDF datasheet #4
- PIC18F63J90-IPT PDF datasheet #5
- PIC18F63J90-IPT PDF datasheet #6
- PIC18F63J90-IPT PDF datasheet #7
- PIC18F63J90-IPT PDF datasheet #8
- Current page: 282 of 416
- Download datasheet (4Mb)
PIC18F85J90 FAMILY
21.1
There are eight modes of operation for the compara-
tors, shown in Figure 21-1. Bits, CM<2:0> of the
CMCON register, are used to select these modes. The
TRISF register controls the data direction of the
comparator pins for each mode. If the Comparator
FIGURE 21-1:
DS39770C-page 282
Comparator Outputs Disabled
CM<2:0> = 000
Two Independent Comparators
CM<2:0> = 010
Two Common Reference Comparators
CM<2:0> = 100
One Independent Comparator with Output
CM<2:0> = 001
RF6/AN11/
SEG24
RF5/AN10/
CV
RF4/AN9/
SEG22
RF3/AN8/
SEG21
RF6/AN11/
SEG24
RF5/AN10/
CV
RF4/AN9/
SEG22
RF3/AN8/
SEG21
RF6/AN11/
SEG24
RF5/AN10/
CV
RF4/AN9/
SEG22
RF3/AN8/
SEG21
RF6/AN11/
SEG24
RF5/AN10/
CV
RF2/AN7/C1OUT*/SEG20
RF4/AN9/
SEG22
RF3/AN8/
SEG21
A = Analog Input, port reads zeros always
* Setting the TRISF<2:1> bits will disable the comparator outputs by configuring the pins as inputs.
REF
REF
REF
REF
/SEG23
/SEG23
/SEG23
/SEG23
Comparator Configuration
A
A
A
A
A
A
A
A
A
A
A
D
A
A
D
D
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
COMPARATOR I/O OPERATING MODES
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
C1
C2
C1
C2
C1
C2
C1
C2
Off (Read as ‘0’)
Off (Read as ‘0’)
C1OUT
C2OUT
C1OUT
C2OUT
C1OUT
Off (Read as ‘0’)
D = Digital Input
Two Common Reference Comparators with Outputs
CM<2:0> = 101
Two Independent Comparators with Outputs
CM<2:0> = 011
Comparators Off (POR Default Value)
CM<2:0> = 111
Four Inputs Multiplexed to Two Comparators
CM<2:0> = 110
RF6/AN11/
SEG24
RF5/AN10/
CV
RF4/AN9/
SEG22
RF3/AN8/
SEG21
RF6/AN11/
SEG24
RF5/AN10/
CV
RF4/AN9/
SEG22
RF3/AN8/
SEG21
RF1/AN6/C2OUT*/SEG19
RF6/AN11/
SEG24
RF5/AN10/
CV
RF2/AN7/C1OUT*/
SEG20
RF4/AN9/
SEG22
RF3/AN8/
SEG21
RF1/AN6/C2OUT*/SEG19
RF6/AN11/
SEG24
RF5/AN10/
CV
RF4/AN9/
SEG22
RF3/AN8/
SEG21
RF2/AN7/C1OUT*/SEG20
mode is changed, the comparator output level may not
be valid for the specified mode change delay shown in
Section 26.0 “Electrical Characteristics”.
REF
REF
REF
REF
Note:
CIS (CMCON<3>) is the Comparator Input Switch
/SEG23
/SEG23
/SEG23
/SEG23
A
A
A
A
D
D
D
D
A
A
A
A
A
A
A
D
Comparator interrupts should be disabled
during a Comparator mode change;
otherwise, a false interrupt may occur.
V
V
V
V
V
V
V
V
CIS = 0
CIS = 1
CIS = 0
CIS = 1
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
-
+
-
+
-
+
-
+
-
+
-
+
2010 Microchip Technology Inc.
C1
C2
C1
C2
C1
C2
V
V
V
V
IN
IN
IN
IN
CV
-
+
-
+
REF
C1OUT
C2OUT
Off (Read as ‘0’)
Off (Read as ‘0’)
C1
C2
C1OUT
C2OUT
From V
REF
C1OUT
C2OUT
module
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