PIC18LF45K80T-I/PT Microchip Technology, PIC18LF45K80T-I/PT Datasheet - Page 60
![ECAN, 32KB Flash, 4KB RAM, 16 MIPS, 12-bit ADC, CTMU, NanoWatt XLP 44 TQFP 10x10](/photos/16/13/161303/tqfp44_sml.jpg)
PIC18LF45K80T-I/PT
Manufacturer Part Number
PIC18LF45K80T-I/PT
Description
ECAN, 32KB Flash, 4KB RAM, 16 MIPS, 12-bit ADC, CTMU, NanoWatt XLP 44 TQFP 10x10
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18F25K80-ISO.pdf
(628 pages)
Specifications of PIC18LF45K80T-I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
ECAN, I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.6K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 11x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Processor Series
PIC18LF45K80
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
35
Number Of Timers
5
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF45K80T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIC18F66K80 FAMILY
3.5
3.5.1
In HS or HSPLL Oscillator modes, a crystal or ceramic
resonator is connected to the OSC1 and OSC2 pins to
establish
connections.
The oscillator design requires the use of a crystal rated
for parallel resonant operation.
TABLE 3-2:
DS39977C-page 60
Capacitor values are for design guidance only.
Different capacitor values may be required to produce
acceptable oscillator operation. The user should test
the performance of the oscillator over the expected
V
to the following application notes for oscillator-specific
information:
• AN588, “PIC
• AN826, “Crystal Oscillator Basics and Crystal
• AN849, “Basic PIC
• AN943, “Practical PIC
• AN949, “Making Your Oscillator Work”
See the notes following
information.
Note:
DD
Mode
Guide”
Selection for rfPIC
Design”
HS
and temperature range for the application. Refer
External Oscillator Modes
Typical Capacitor Values Used:
oscillation.
CRYSTAL OSCILLATOR/CERAMIC
RESONATORS (HS MODES)
Use of a crystal rated for series resonant
operation may give a frequency out of the
crystal manufacturer’s specifications.
16.0 MHz
8.0 MHz
Freq.
®
Microcontroller Oscillator Design
CAPACITOR SELECTION FOR
CERAMIC RESONATORS
®
®
and PIC
Oscillator Design”
Figure 3-4
®
Oscillator Analysis and
Table 3-3
OSC1
27 pF
22 pF
®
Devices”
shows
for additional
OSC2
27 pF
22 pF
the
Preliminary
pin
TABLE 3-3:
FIGURE 3-4:
Osc Type
Capacitor values are for design guidance only.
Different capacitor values may be required to produce
acceptable oscillator operation. The user should test
the performance of the oscillator over the expected
V
Refer to the Microchip application notes cited in
Table 3-2
the
information.
DD
Note 1: See
Note 1: Higher capacitance increases the stability
HS
and temperature range for the application.
notes
C1
C2
2: A series resistor (R
3: R
2: Since each resonator/crystal has its own
3: Rs may be required to avoid overdriving
4: Always verify oscillator performance over
(1)
(1)
for oscillator specific information. Also see
C1 and C2.
strip cut crystals.
of oscillator but also increases the start-up
time.
characteristics, the user should consult
the resonator/crystal manufacturer for
appropriate
components.
crystals with low drive level specification.
the V
expected for the application.
F
following
varies with the oscillator mode chosen.
Crystal
20 MHz
XTAL
4 MHz
8 MHz
Table 3-2
Freq.
R
CAPACITOR SELECTION FOR
CRYSTAL OSCILLATOR
DD
S
(2)
OSC1
OSC2
and temperature range that is
CRYSTAL/CERAMIC
RESONATOR OPERATION
(HS OR HSPLL
CONFIGURATION)
2011 Microchip Technology Inc.
and
this
Typical Capacitor Values
Table 3-3
values
S
27 pF
22 pF
15 pF
) may be required for AT
R
C1
table
F
PIC18F66K80
(3)
Tested:
for initial values of
for
of
Sleep
additional
27 pF
22 pF
15 pF
external
To
Internal
Logic
C2
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