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Details, datasheet, quote on part number:PIC16F873A
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| Part: | PIC16F873A |
| Category: | Microcontrollers => PICmicro with analog capability |
| Description: | This Powerful (200 Nanosecond Instruction Execution) Yet Easy-to-program (only 35 Single Word Instructions) CMOS Flash-based 8-bit Microcontroller Packs Microchip's Powerful Pic Architecture Into an 28-pin Package And is Upwards Compatible With The PIC16C5X, PIC12CXXX And PIC16C7X Devices |
| Company: | Microchip Technology, Inc. |
| Datasheet: | Download PIC16F873A datasheet File size : 4109 kB |
| Request For quote: | Find where to buy PIC16F873A
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Datasheet text preview:
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PIC16F87XA Data Sheet
28/40-pin Enhanced FLASH Microcontrollers
2001 Microchip Technology Inc.
Advance Information
DS39582A
Note the following details of the code protection feature on PICmicro® MCUs. · · · The PICmicro family meets the specifications contained in the Microchip Data Sheet. Microchip believes that its family of PICmicro microcontrollers is one of the most secure products 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 PICmicro microcontroller in a manner outside the operating specifications contained in the data sheet. The person doing so may be 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 product.
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If you have any further questions about this matter, please contact the local sales office nearest to you.
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contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates.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, FilterLab, KEELOQ, MPLAB, PIC, PICmicro, PICMASTER, PICSTART, PRO MATE, SEEVAL and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. dsPIC, ECONOMONITOR, FanSense, FlexROM, fuzzyLAB, In-Circuit Serial Programming, ICSP, ICEPIC, microID, microPort, Migratable Memory, MPASM, MPLIB, MPLINK, MPSIM, MXDEV, PICC, PICDEM, PICDEM.net, rfPIC, Select Mode and Total Endurance are trademarks of Microchip Technology Incorporated in the U.S.A. Serialized Quick Term Programming (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. © 2001, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved.
Printed on recycled paper.
Microchip received QS-9000 quality system certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona in July 1999. The Company's quality system processes and procedures are QS-9000 compliant for its PICmicro® 8-bit MCUs, KEELOQ® code hopping devices, Serial EEPROMs and microperipheral products. In addition, Microchip's quality system for the design and manufacture of development systems is ISO 9001 certified.
DS39582A - page ii
Advance Information
2001 Microchip Technology Inc.
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· PIC16F873A · PIC16F874A
PIC16F87XA
Analog Features:
· 10-bit, up to 8 channel Analog-to-Digital Converter (A/D) · Brown-out Reset (BOR) · Analog Comparator module with: - Two analog comparators - Programmable on-chip voltage reference (VREF) module - Programmable input multiplexing from device inputs and internal voltage reference - Comparator outputs are externally accessible
28/40-Pin Enhanced FLASH Microcontrollers
Devices Included in this Data Sheet:
· PIC16F876A · PIC16F877A
High Performance RISC CPU:
· Only 35 single word instructions to learn · All single cycle instructions except for program branches, which are two-cycle · Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle · Up to 8K x 14 words of FLASH Program Memory, Up to 368 x 8 bytes of Data Memory (RAM), Up to 256 x 8 bytes of EEPROM Data Memory · Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and PIC16FXXX microcontrollers
Special Microcontroller Features:
· 100,000 erase/write cycle Enhanced FLASH program memory typical · 1,000,000 erase/write cycle Data EEPROM memory typical · Data EEPROM Retention > 40 years · Self-reprogrammable under software control · In-Circuit Serial ProgrammingTM (ICSPTM) via two pins · Single supply 5V In-Circuit Serial Programming · Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation · Programmable code protection · Power saving SLEEP mode · Selectable oscillator options · In-Circuit Debug (ICD) via two pins
Peripheral Features:
· Timer0: 8-bit timer/counter with 8-bit prescaler · Timer1: 16-bit timer/counter with prescaler, can be incremented during SLEEP via external crystal/clock · Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler · Two Capture, Compare, PWM modules - Capture is 16-bit, max. resolution is 12.5 ns - Compare is 16-bit, max. resolution is 200 ns - PWM max. resolution is 10-bit · Synchronous Serial Port (SSP) with SPITM (Master mode) and I2CTM (Master/Slave) · Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9-bit address detection · Parallel Slave Port (PSP) 8-bits wide, with external RD, WR and CS controls (40/44-pin only) · Brown-out detection circuitry for Brown-out Reset (BOR)
CMOS Technology:
· · · · · Low power, high speed FLASH/EEPROM technology Fully static design Wide operating voltage range (2.0V to 5.5V) Commercial and Industrial temperature ranges Low power consumption
Devi ce
MSSP Data EEPROM 10-bit CCP Timers SRAM I/O US ART Comparators # Single Word (Byte s ) A/D (ch) (PWM) SPI Master 8/ 16-b i t Bytes (Bytes) 2 Instructions IC 7. 2K 7. 2K 4096 4096 8192 8192 192 192 368 368 128 128 256 256 22 33 22 33 5 8 5 8 2 2 2 2 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 2/1 2/1 2/1 2/1 2 2 2 2
Program Memory
PI C16F 873A PI C16F 874A
PIC16F876A 14.3K PIC16F877A 14.3K
2001 Microchip Technology Inc.
Advance Information
DS 39582A- page 1
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