The PIC18F8520 is the natural extension of the PIC18F452 device, providing more RAM, more I/Os, a second serial communication port (as well as more timers and CCP modules) on top of the same peripheral set. It is also upward software compatible with PIC16 and PIC17 devices with a pin-out that is functionally compatible with the PIC17C76X family of OTP devices. This powerful (10 MIPS) 8-bit microcontroller packs Microchip's PIC18 architecture into a 80-pin package with 32 Kbytes of Enhanced Flash program memory, 2 Kbytes of RAM, 1 Kbyte of data EEPROM, double Addressable USART, and the largest selection of analog and digital peripherals, including External Memory Addressing (up to 2 Mbytes). It is ideal for connectivity applications that benefit from the availability of the double asyncronous serial port, the flexible synchronous serial port (I²C™ or SPI™) as well as large amounts of RAM buffer memory and Flash program memory. These include instrumentation panels, TCP/IP enabled embedded applications as well as metering and industrial control and monitoring applications.
技术参数
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PIC18F6520/8520/6620/8620/6720/8720 Datasheet | Data Sheets | 02/05/2013 | 6058KB | |
PIC18F6520/8520 Rev. A1 Silicon/Data Sheet Errata | Errata | 01/12/2005 | 318KB | |
Timer1 Module Data Sheet Errata | Errata | 03/08/2010 | 230KB | |
Migrating from PIC18F to PIC18FXXJ Flash Devices | Migration Documents | 01/12/2006 | 253KB | |
PIC18F to PIC24F Migration: An Overview | Migration Documents | 03/28/2006 | 770KB | |
Programming for PIC18FXX20 Flash MCUs | Programming Specification | 01/19/2010 | 254KB | |
AN1095 - AN1095, Emulating Data EEPROM for PIC18 and PIC24 MCUs and dsPIC DSCs | AppNote | 06/27/2011 | 427KB | ![]() ![]() ![]() |
AN1204 - Microchip MiWi P2P Wireless Protocol | AppNote | 11/16/2010 | 417KB | ![]() |
AN1229 - Class B Safety Software Library for PIC MCUs and dsPIC DSCs | AppNote | 04/24/2012 | 439KB | ![]() ![]() |
AN1310 - High-Speed Bootloader for PIC16 and PIC18 Devices | AppNote | 02/03/2010 | 482KB | ![]() ![]() |
AN778 - Implementing the External Memory Interface on PIC18C601/801 Appication Note | AppNote | 07/30/2001 | 314KB | ![]() |
AN833 - Microchip TCP/IP Stack Application Note | AppNote | 08/21/2008 | 429KB | ![]() ![]() ![]() |
AN851 - A FLASH Bootloader for PIC16 and PIC18 Devices | AppNote | 08/19/2004 | 812KB | ![]() ![]() |
AN869 - External Memory Interfacing Techniques for the PIC18F8XXX | AppNote | 07/28/2003 | 320KB | ![]() |
AN870 - An SNMP Agent for the Microchip TCP/IP Stack | AppNote | 10/20/2009 | 564KB | ![]() |
AN914 - Dynamic Memory Allocation for the MPLAB® C18 C Compiler | AppNote | 03/03/2004 | 243KB | ![]() ![]() |
AN937 - Implementing a PID Controller Using a PIC18 MCU | AppNote | 06/30/2004 | 266KB | ![]() ![]() |
AN953 - Data Encryption Routines for PIC18 Microcontrollers | AppNote | 03/01/2013 | 355KB | ![]() |
8-bit PIC® Microcontroller Solutions | Brochures | 05/02/2014 | 6041KB | |
Microchip's 1 Megabit PICmicro Microcontroller Family Product Information Sell S | Sell Sheets | 11/11/2003 | 763KB | |
MPLAB® X IDE Product Overview | Sell Sheets | 07/11/2011 | 182KB | |
Corporate Product Selector Guide | Product Line Card | 04/13/2016 | 10173KB | |
PIC Microcontroller Compiled Tips 'n Tricks Guide | Tips and Tricks | 04/22/2009 | 5964KB |
Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
---|---|---|---|---|---|---|---|---|---|
PIC18F8520-E/PT | 80 | TQFP | -40C to +125C | TRAY | 8.19 | 7.97 | 7.75 | 7.30 | 7.05 |
PIC18F8520-I/PT | 80 | TQFP | -40C to +85C | TRAY | 7.24 | 7.05 | 6.85 | 6.46 | 6.23 |
PIC18F8520T-I/PT | 80 | TQFP | -40C to +85C | T/R | 7.40 | 7.21 | 7.01 | 6.60 | 6.37 |
PIC18LF8520-I/PT | 80 | TQFP | -40C to +85C | TRAY | 7.61 | 7.41 | 7.20 | 6.78 | 6.55 |
PIC18LF8520T-I/PT | 80 | TQFP | -40C to +85C | T/R | 7.77 | 7.57 | 7.36 | 6.93 | 6.69 |
Product | Pins | Flash | RAM | Price5K | Notes |
---|---|---|---|---|---|
PIC18F6520 | 64 | 32 | 2,048 | $5.93 | |
PIC18F6620 | 64 | 64 | 3,840 | $8.77 | |
PIC18F6720 | 64 | 128 | 3,840 | $9.75 | |
PIC18F8520 | 80 | 32 | 2,048 | $6.23 | |
PIC18F8620 | 80 | 64 | 3,840 | $8.90 | |
PIC18F8720 | 80 | 128 | 3,840 | $9.91 |
PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
---|---|---|---|---|---|---|---|---|---|
PIC18F8520-E/PT | 0.366700 | 3.571429 | 80 | TQFP | 12x12x1mm | Matte Tin | e3 | ![]() | ![]() |
PIC18F8520-I/PT | 0.366700 | 3.571429 | 80 | TQFP | 12x12x1mm | Matte Tin | e3 | ![]() | ![]() |
PIC18F8520-I/PTG | 0.366700 | 3.571429 | 80 | TQFP | 12x12x1mm | Matte Tin | e3 | ![]() | ![]() |
PIC18F8520-I/PTREL | 0.366700 | 3.571429 | 80 | TQFP | 12x12x1mm | Matte Tin | e3 | ![]() | ![]() |
PIC18F8520T-I/PT | 0.366700 | 0.969167 | 80 | TQFP | 12x12x1mm | Matte Tin | e3 | ![]() | ![]() |