Datasheet Microchip PIC16F627T-20I/SS

Manufacturer	Microchip
Series	PIC16F627
Part Number	PIC16F627T-20I/SS

FLASH-Based 8-Bit CMOS Microcontroller

Datasheets

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FLASH-Based 8-Bit CMOS Microcontroller

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PIC16F62X
Data Sheet
FLASH-Based
8-Bit CMOS Microcontroller  2003 Microchip Technology Inc. Preliminary DS40300C 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. 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and may be superseded by updates.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, KEELOQ,
MPLAB, PIC, PICmicro, PICSTART and PRO MATE are
registered trademarks of Microchip Technology Incorporated
in the U.S.A. and other countries. …

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Detailed Description

The high performance of the PIC16F62X family can be attributed to a number of architectural features commonly found in RISC microprocessors.

To begin with, the PIC16F62X uses a Harvard architecture, in which, program and data are accessed from separate memories using separate buses. This improves bandwidth over traditional Von Neumann architecture where program and data are fetched from the same memory.

Separating program and data memory further allows instructions to be sized differently than 8-bit wide data word. Instruction opcodes are 14-bits wide making it possible to have all single-word instructions. A 14-bit wide program memory access bus fetches a 14-bit instruction in a single cycle. A two-stage pipeline overlaps fetch and execution of instructions. Consequently, all instructions (35) execute in a single cycle (200 ns @ 20 MHz) except for program branches.

Other Options

PIC16F628

Model Line

Series: PIC16F627 (21)

PIC16F627-04/P PIC16F627-04/SO PIC16F627-04/SS PIC16F627-04E/SO PIC16F627-04I/P PIC16F627-04I/SO PIC16F627-04I/SS PIC16F627-20/P PIC16F627-20/SO PIC16F627-20E/SO PIC16F627-20I/P PIC16F627-20I/SO PIC16F627-20I/SS PIC16F627T-04I/SO PIC16F627T-20I/SS PIC16LF627-04/P PIC16LF627-04/SO PIC16LF627-04/SS PIC16LF627-04I/P PIC16LF627-04I/SO PIC16LF627-04I/SS

Manufacturer's Classification

8-bit Microcontrollers > PIC16 MCU

Other Names:

PIC16F627T20I/SS, PIC16F627T 20I/SS