PIC18LF2455-I/SP Microchip Technology, PIC18LF2455-I/SP Datasheet - Page 9
![IC PIC MCU FLASH 12KX16 28DIP](/photos/6/59/65908/150-28-dip_sml.jpg)
PIC18LF2455-I/SP
Manufacturer Part Number
PIC18LF2455-I/SP
Description
IC PIC MCU FLASH 12KX16 28DIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PCM18XR1.pdf
(438 pages)
3.PIC18F2221-ISO.pdf
(46 pages)
4.PIC18F2455-ISO.pdf
(14 pages)
5.PIC18F2455-ISO.pdf
(8 pages)
6.PIC18F2455-ISO.pdf
(26 pages)
7.PIC18LF4550-IML.pdf
(430 pages)
Specifications of PIC18LF2455-I/SP
Core Size
8-Bit
Program Memory Size
24KB (12K x 16)
Oscillator Type
Internal
Core Processor
PIC
Speed
48MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 10x10b
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Controller Family/series
PIC18
No. Of I/o's
24
Eeprom Memory Size
256Byte
Ram Memory Size
2048Byte
Cpu Speed
48MHz
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
2048 B
Interface Type
SPI, I2C, EAUSART
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
24
Number Of Timers
1 x 8
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM163014, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PCM18XR1 PDF datasheet #2
- PIC18F2221-ISO PDF datasheet #3
- PIC18F2455-ISO PDF datasheet #4
- PIC18F2455-ISO PDF datasheet #5
- PIC18F2455-ISO PDF datasheet #6
- PIC18LF4550-IML PDF datasheet #7
- Current page: 9 of 438
- Download datasheet (7Mb)
1.0
This document contains device-specific information for
the following devices:
This family of devices offers the advantages of all
PIC18 microcontrollers – namely, high computational
performance at an economical price – with the addition
of
memory.
PIC18F2455/2550/4455/4550 family introduces design
enhancements that make these microcontrollers a log-
ical choice for many high-performance, power sensitive
applications.
1.1
1.1.1
All of the devices in the PIC18F2455/2550/4455/4550
family incorporate a range of features that can signifi-
cantly reduce power consumption during operation.
Key items include:
• Alternate Run Modes: By clocking the controller
• Multiple Idle Modes: The controller can also run
• On-the-Fly Mode Switching: The
• Low Consumption in Key Modules: The power
1.1.2
Devices in the PIC18F2455/2550/4455/4550 family
incorporate a fully featured Universal Serial Bus
communications module that is compliant with the USB
Specification Revision 2.0. The module supports both
low-speed and full-speed communication for all sup-
ported data transfer types. It also incorporates its own
on-chip transceiver and 3.3V regulator and supports
the use of external transceivers and voltage regulators.
© 2009 Microchip Technology Inc.
• PIC18F2455
• PIC18F2550
• PIC18F4455
• PIC18F4550
from the Timer1 source or the internal oscillator
block, power consumption during code execution
can be reduced by as much as 90%.
with its CPU core disabled but the peripherals still
active. In these states, power consumption can be
reduced even further, to as little as 4%, of normal
operation requirements.
power-managed modes are invoked by user code
during operation, allowing the user to incorporate
power-saving ideas into their application’s
software design.
requirements for both Timer1 and the Watchdog
Timer are minimized. See Section 28.0
“Electrical Characteristics” for values.
high-endurance,
DEVICE OVERVIEW
New Core Features
In
nanoWatt TECHNOLOGY
UNIVERSAL SERIAL BUS (USB)
addition
Enhanced
to
• PIC18LF2455
• PIC18LF2550
• PIC18LF4455
• PIC18LF4550
these
Flash
features,
PIC18F2455/2550/4455/4550
program
the
1.1.3
All of the devices in the PIC18F2455/2550/4455/4550
family offer twelve different oscillator options, allowing
users a wide range of choices in developing application
hardware. These include:
• Four Crystal modes using crystals or ceramic
• Four External Clock modes, offering the option of
• An internal oscillator block which provides an
• A Phase Lock Loop (PLL) frequency multiplier,
• Asynchronous dual clock operation, allowing the
Besides its availability as a clock source, the internal
oscillator block provides a stable reference source that
gives the family additional features for robust
operation:
• Fail-Safe Clock Monitor: This option constantly
• Two-Speed Start-up: This option allows the
resonators.
using two pins (oscillator input and a divide-by-4
clock output) or one pin (oscillator input, with the
second pin reassigned as general I/O).
8 MHz clock (±2% accuracy) and an INTRC
source (approximately 31 kHz, stable over
temperature and V
6 user-selectable clock frequencies, between
125 kHz to 4 MHz, for a total of 8 clock
use as an additional general purpose I/O.
available to both the High-Speed Crystal and
External Oscillator modes, which allows a wide
range of clock speeds from 4 MHz to 48 MHz.
USB module to run from a high-frequency
oscillator while the rest of the microcontroller is
clocked from an internal low-power oscillator.
monitors the main clock source against a
reference signal provided by the internal
oscillator. If a clock failure occurs, the controller is
switched to the internal oscillator block, allowing
for continued low-speed operation or a safe
application shutdown.
internal oscillator to serve as the clock source
from Power-on Reset, or wake-up from Sleep
mode, until the primary clock source is available.
frequencies. This option frees an oscillator pin for
MULTIPLE OSCILLATOR OPTIONS
AND FEATURES
DD
), as well as a range of
DS39632E-page 7
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