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PIC18F4525. 18F4525 Datasheet

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PIC18F4525. 18F4525 Datasheet
















18F4525 PIC18F4525. Datasheet pdf. Equivalent













Part

18F4525

Description

PIC18F4525



Feature


www.DataSheet4U.com PIC18F2525/2620/452 5/4620 Data Sheet 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology  2004 Micr ochip Technology Inc. Preliminary DS3 9626B Note the following details of th e code protection feature on Microchip devices: • • Microchip products mee t the specification contained in their particular Microchip Dat.
Manufacture

Microchip Technology

Datasheet
Download 18F4525 Datasheet


Microchip Technology 18F4525

18F4525; a Sheet. Microchip believes that its fam ily of products is one of the most secu re families of its kind on the market t oday, when used in the intended manner and under normal conditions. There are dishonest and possibly illegal methods used to breach the code protection feat ure. All of these methods, to our knowl edge, require using the Microchip produ cts in a manner ou.


Microchip Technology 18F4525

tside the operating specifications conta ined in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. Mic rochip is willing to work with the cust omer who is concerned about the integri ty of their code. Neither Microchip nor any other semiconductor manufacturer c an guarantee the security of their code . Code protection do.


Microchip Technology 18F4525

es not mean that we are guaranteeing the product as “unbreakable.” • • Code protection is constantly ev olving. We at Microchip are committed t o continuously improving the code prote ction features of our www.DataSheet4U.c om products. Attempts to break Microchi p’s code protection feature may be a violation of the Digital Millennium Cop yright Act. If such acts allow.





Part

18F4525

Description

PIC18F4525



Feature


www.DataSheet4U.com PIC18F2525/2620/452 5/4620 Data Sheet 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology  2004 Micr ochip Technology Inc. Preliminary DS3 9626B Note the following details of th e code protection feature on Microchip devices: • • Microchip products mee t the specification contained in their particular Microchip Dat.
Manufacture

Microchip Technology

Datasheet
Download 18F4525 Datasheet




 18F4525
www.DataSheet4U.com
PIC18F2525/2620/4525/4620
Data Sheet
28/40/44-Pin
Enhanced Flash Microcontrollers
with 10-Bit A/D and nanoWatt Technology
2004 Microchip Technology Inc.
Preliminary
DS39626B




 18F4525
Note the following details of the code protection feature on Microchip devices:
• Microchip products meet the specification contained in their particular Microchip Data Sheet.
• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
• Microchip is willing to work with the customer who is concerned about the integrity of their code.
• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
www.DataSheet4Upr.ocodumcts. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.
Information contained in this publication regarding device
applications and the like is intended through suggestion only
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
No representation or warranty is given and no liability is
assumed by Microchip Technology Incorporated with respect
to the accuracy or use of such information, or infringement of
patents or other intellectual property rights arising from such
use or otherwise. Use of Microchip’s products as critical
components in life support systems is not authorized except
with express written approval by Microchip. No licenses are
conveyed, implicitly or otherwise, under any intellectual
property rights.
Trademarks
The Microchip name and logo, the Microchip logo, Accuron,
dsPIC, KEELOQ, microID, MPLAB, PIC, PICmicro, PICSTART,
PRO MATE, PowerSmart, rfPIC, and SmartShunt are
registered trademarks of Microchip Technology Incorporated
in the U.S.A. and other countries.
AmpLab, FilterLab, MXDEV, MXLAB, PICMASTER, SEEVAL,
SmartSensor and The Embedded Control Solutions Company
are registered trademarks of Microchip Technology
Incorporated in the U.S.A.
Analog-for-the-Digital Age, Application Maestro, dsPICDEM,
dsPICDEM.net, dsPICworks, ECAN, ECONOMONITOR,
FanSense, FlexROM, fuzzyLAB, In-Circuit Serial
Programming, ICSP, ICEPIC, Migratable Memory, MPASM,
MPLIB, MPLINK, MPSIM, PICkit, PICDEM, PICDEM.net,
PICLAB, PICtail, PowerCal, PowerInfo, PowerMate,
PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial,
SmartTel and Total Endurance are trademarks of Microchip
Technology Incorporated in the U.S.A. and other countries.
SQTP is a service mark of Microchip Technology Incorporated
in the U.S.A.
All other trademarks mentioned herein are property of their
respective companies.
© 2004, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
Printed on recycled paper.
DS39626B-page ii
Microchip received ISO/TS-16949:2002 quality system certification for
its worldwide headquarters, design and wafer fabrication facilities in
Chandler and Tempe, Arizona and Mountain View, California in
October 2003. The Company’s quality system processes and
procedures are for its PICmicro® 8-bit MCUs, KEELOQ® code hopping
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
Preliminary
2004 Microchip Technology Inc.




 18F4525
PIC18F2525/2620/4525/4620
28/40/44-Pin Enhanced Flash Microcontrollers with
10-Bit A/D and nanoWatt Technology
Power Managed Modes:
Peripheral Highlights (Continued):
• Run: CPU on, peripherals on
• Idle: CPU off, peripherals on
• Sleep: CPU off, peripherals off
www.DataSheet4U.com• Idle mode currents down to 2.5 µA typical
• Sleep mode current down to 100 nA typical
• Timer1 Oscillator: 1.8 µA, 32 kHz, 2V
• Watchdog Timer: 1.4 µA, 2V typical
• Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
• Four Crystal modes, up to 40 MHz
• 4x Phase Lock Loop (PLL) – available for crystal
and internal oscillators)
• Two External RC modes, up to 4 MHz
• Two External Clock modes, up to 40 MHz
• Internal oscillator block:
- 8 user selectable frequencies, from 31 kHz to
8 MHz
- Provides a complete range of clock speeds
from 31 kHz to 32 MHz when used with PLL
- User tunable to compensate for frequency drift
• Secondary oscillator using Timer1 @ 32 kHz
• Fail-Safe Clock Monitor
- Allows for safe shutdown if peripheral clock stops
Peripheral Highlights:
• High-current sink/source 25 mA/25 mA
• Three programmable external interrupts
• Four input change interrupts
• Up to 2 Capture/Compare/PWM (CCP) modules,
one with Auto-Shutdown (28-pin devices)
• Enhanced Capture/Compare/PWM (ECCP)
module (40/44-pin devices only):
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-Shutdown and Auto-Restart
• Master Synchronous Serial Port (MSSP) module
supporting 3-wire SPI™ (all 4 modes) and I2C™
Master and Slave modes
• Enhanced Addressable USART module:
- Supports RS-485, RS-232 and LIN 1.2
- RS-232 operation using internal oscillator
block (no external crystal required)
- Auto-Wake-up on Start bit
- Auto-Baud Detect
• 10-bit, up to 13-channel Analog-to-Digital
Converter module (A/D):
- Auto-acquisition capability
- Conversion available during Sleep
• Dual analog comparators with input multiplexing
• Programmable 16-level High/Low-Voltage
Detection (HLVD) module:
- Supports interrupt on High/Low-Voltage Detection
Special Microcontroller Features:
• C compiler optimized architecture:
- Optional extended instruction set designed to
optimize re-entrant code
• 100,000 erase/write cycle Enhanced Flash
program memory typical
• 1,000,000 erase/write cycle Data EEPROM
memory typical
• Flash/Data EEPROM Retention: 100 years typical
• Self-programmable under software control
• Priority levels for interrupts
• 8 x 8 Single Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 131s
• Single-supply 5V In-Circuit Serial
Programming™ (ICSP™) via two pins
• In-Circuit Debug (ICD) via two pins
• Wide operating voltage range: 2.0V to 5.5V
• Programmable Brown-out Reset (BOR) with
software enable option
-
Device
Program Memory
Data Memory
Flash # Single-Word SRAM EEPROM
(bytes) Instructions (bytes) (bytes)
I/O
10-bit
A/D (ch)
CCP/
ECCP
(PWM)
MSSP
SPI™
Master
I2C™
Comp.
Timers
8/16-bit
PIC18F2525
PIC18F2620
PIC18F4525
PIC18F4620
48K
64K
48K
64K
24576
32768
24576
32768
3986
3986
3986
3986
1024
1024
1024
1024
25
25
36
36
10
10
13
13
2/0 Y
2/0 Y
1/1 Y
1/1 Y
Y
Y
Y
Y
1
1
1
1
2 1/3
2 1/3
2 1/3
2 1/3
2004 Microchip Technology Inc.
Preliminary
DS39626B-page 1




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