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
products. 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 provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
MICROCHIP MAKES NO REPRESENTATIONS OR
WARRANTIES OF ANY KIND WHETHER EXPRESS OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR
OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
QUALITY, PERFORMANCE, MERCHANTABILITY OR
FITNESS FOR PURPOSE. Microchip disclaims all liability
arising from this information and its use. Use of Microchip
devices in life support and/or safety applications is entirely at
the buyer’s risk, and the buyer agrees to defend, indemnify and
hold harmless Microchip from any and all damages, claims,
suits, or expenses resulting from such use. No licenses are
conveyed, implicitly or otherwise, under any Microchip
intellectual property rights.
Trademarks
The Microchip name and logo, the Microchip logo, dsPIC,
K
EE
L
OQ
, K
EE
L
OQ
logo, MPLAB, PIC, PICmicro, PICSTART,
PIC
32
logo, rfPIC and UNI/O are registered trademarks of
Microchip Technology Incorporated in the U.S.A. and other
countries.
FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor,
MXDEV, MXLAB, SEEVAL 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, CodeGuard,
dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN,
ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial
Programming, ICSP, Mindi, MiWi, MPASM, MPLAB Certified
logo, MPLIB, MPLINK, mTouch, Omniscient Code
Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit,
PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance,
TSHARC, UniWinDriver, WiperLock and ZENA 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.
© 2011, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
Printed on recycled paper.
ISBN: 978-1-61341-069-1
Microchip received ISO/TS-16949:2002 certification for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in California
and India. The Company’s quality system processes and procedures
are for its PIC
®
MCUs and dsPIC
®
DSCs, K
EE
L
OQ
®
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.
DS39762F-page 2
2011 Microchip Technology Inc.
PIC18F97J60 FAMILY
64/80/100-Pin High-Performance,
1-Mbit Flash Microcontrollers with Ethernet
Ethernet Features:
•
•
•
•
•
•
•
•
•
•
IEEE 802.3™ Compatible Ethernet Controller
Fully Compatible with 10/100/1000Base-T Networks
Integrated MAC and 10Base-T PHY
8-Kbyte Transmit/Receive Packet Buffer SRAM
Supports One 10Base-T Port
Programmable Automatic Retransmit on Collision
Programmable Padding and CRC Generation
Programmable Automatic Rejection of Erroneous
Packets
Activity Outputs for 2 LED Indicators
Buffer:
- Configurable transmit/receive buffer size
- Hardware-managed circular receive FIFO
- Byte-wide random and sequential access
- Internal DMA for fast memory copying
- Hardware assisted checksum calculation for
various protocols
MAC:
- Support for Unicast, Multicast and Broadcast
packets
- Programmable Pattern Match of up to 64 bytes
within packet at user-defined offset
- Programmable wake-up on multiple packet
formats
PHY:
- Wave shaping output filter
Peripheral Highlights:
• High-Current Sink/Source: 25 mA/25 mA on PORTB
and PORTC
• Five Timer modules (Timer0 to Timer4)
• Four External Interrupt pins
• Two Capture/Compare/PWM (CCP) modules
• Three Enhanced Capture/Compare/PWM (ECCP)
modules:
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and auto-restart
• Up to Two Master Synchronous Serial Port (MSSP)
modules supporting SPI (all 4 modes) and I
2
C™
Master and Slave modes
• Up to Two Enhanced USART modules:
- Supports RS-485, RS-232 and LIN/J2602
- Auto-wake-up on Start bit
- Auto-Baud Detect (ABD)
• 10-Bit, Up to 16-Channel Analog-to-Digital Converter
module (A/D):
- Auto-acquisition capability
- Conversion available during Sleep
• Dual Analog Comparators with Input Multiplexing
• Parallel Slave Port (PSP) module
(100-pin devices only)
•
•
Special Microcontroller Features:
Flexible Oscillator Structure:
• Selectable System Clock derived from Single
25 MHz External Source:
- 2.778 to 41.667 MHz
• Internal 31 kHz Oscillator
• Secondary Oscillator using Timer1 @ 32 kHz
• Fail-Safe Clock Monitor:
- Allows for safe shutdown if oscillator stops
• Two-Speed Oscillator Start-up
• 5.5V Tolerant Inputs (digital-only pins)
• Low-Power, High-Speed CMOS Flash Technology:
- Self-reprogrammable under software control
• C compiler Optimized Architecture for Reentrant Code
• Power Management Features:
- Run: CPU on, peripherals on
- Idle: CPU off, peripherals on
- Sleep: CPU off, peripherals off
• Priority Levels for Interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 134s
• Single-Supply 3.3V In-Circuit Serial Programming™
(ICSP™) via Two Pins
• In-Circuit Debug (ICD) with 3 Breakpoints via
Two Pins
• Operating Voltage Range of 2.35V to 3.6V (3.1V to
3.6V using Ethernet module)
• On-Chip 2.5V Regulator
External Memory Bus
(100-pin devices only):
• Address Capability of up to 2 Mbytes
• 8-Bit or 16-Bit Interface
• 12-Bit, 16-Bit and 20-Bit Addressing modes
2011 Microchip Technology Inc.
DS39762F-page 3
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