PIC18F8490T-I/PT Microchip Technology, PIC18F8490T-I/PT Datasheet - Page 150
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PIC18F8490T-I/PT
Manufacturer Part Number
PIC18F8490T-I/PT
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,80PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F6310-IPT.pdf
(28 pages)
3.PIC18F6390-IPT.pdf
(414 pages)
4.PIC18F6390-IPT.pdf
(16 pages)
5.PIC18F6390-IPT.pdf
(12 pages)
6.PIC18F6390-IPT.pdf
(6 pages)
7.PIC18F6390-IPT.pdf
(4 pages)
Specifications of PIC18F8490T-I/PT
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT
Number Of I /o
66
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TFQFP
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
SPI, I2C, EUSART, AUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
66
Number Of Timers
1 x 8
Operating Supply Voltage
4.2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM163028
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit
Data Rom Size
768 B
Height
1 mm
Length
12 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.2 V
Width
12 mm
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPDM163028 - BOARD DEMO PICDEM LCDAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F8490T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC18F6310-IPT PDF datasheet #2
- PIC18F6390-IPT PDF datasheet #3
- PIC18F6390-IPT PDF datasheet #4
- PIC18F6390-IPT PDF datasheet #5
- PIC18F6390-IPT PDF datasheet #6
- PIC18F6390-IPT PDF datasheet #7
- Current page: 150 of 414
- Download datasheet (7Mb)
PIC18F6390/6490/8390/8490
14.1
Each Capture/Compare/PWM module is associated
with a control register (generically, CCPxCON) and a
data register (CCPRx). The data register in turn is com-
prised of two 8-bit registers: CCPRxL (low byte) and
CCPRxH (high byte). All registers are both readable
and writable.
14.1.1
The CCP modules utilize Timers 1, 2 or 3, depending
on the mode selected. Timer1 and Timer3 are available
to modules in Capture or Compare modes, while
Timer2 is available for modules in PWM mode.
TABLE 14-1:
FIGURE 14-1:
DS39629C-page 148
Timer1 is used for all capture
and compare operations for
all CCP modules. Timer2 is
used for PWM operations for
all CCP modules. Modules
may
resource as a common time
base.
TMR1
TMR2
T3CCP<2:1> = 00
CCP Mode
CCP1
CCP2
Compare
share
Capture
CCP Module Configuration
PWM
CCP MODULES AND TIMER
RESOURCES
either
CCP MODE – TIMER
RESOURCE
TMR3
CCP AND TIMER INTERCONNECT CONFIGURATIONS
timer
Timer1 or Timer3
Timer1 or Timer3
Timer Resource
Timer2
Timer1 is used for capture
and compare operations for
CCP1 and Timer 3 is used for
CCP2.
Both the modules use Timer2
as a common time base if they
are in PWM modes.
TMR1
T3CCP<2:1> = 01
CCP1
TMR2
TMR3
CCP2
The assignment of a particular timer to a module is
determined by the Timer to CCP enable bits in the
T3CON register (Register 13-1). Both modules may be
active at any given time and may share the same timer
resource if they are configured to operate in the same
mode (capture/compare or PWM) at the same time.
The interactions between the two modules are
summarized in Table 14-2.
Depending on the configuration selected, up to four
timers may be active at once, with modules in the same
configuration (capture/compare or PWM) sharing timer
resources. The possible configurations are shown in
Figure 14-1.
14.1.2
The pin assignment for CCP2 (capture input, compare
and PWM output) can change based on device config-
uration. The CCP2MX Configuration bit determines
which pin CCP2 is multiplexed to. By default, it is
assigned to RC1 (CCP2MX = 1). If the Configuration bit
is cleared, CCP2 is multiplexed with RE7.
Changing the pin assignment of CCP2 does not
automatically change any requirements for configuring
the port pin. Users must always verify that the appropri-
ate TRIS register is configured correctly for CCP2
operation, regardless of where it is located.
CCP2 PIN ASSIGNMENT
© 2007 Microchip Technology Inc.
Timer3 is used for all capture
and compare operations for
all CCP modules. Timer2 is
used for PWM operations for
all CCP modules. Modules
may
resource as a common time
base.
TMR1
T3CCP<2:1> = 1x
share
either
TMR3
TMR2
CCP1
CCP2
timer
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