Datasheet Microchip PIC16F627-04/P

ManufacturerMicrochip
SeriesPIC16F627
Part NumberPIC16F627-04/P
Datasheet Microchip PIC16F627-04/P

FLASH-Based 8-Bit CMOS Microcontroller

Datasheets

Datasheet PIC16F627, PIC16F628
PDF, 4.3 Mb, Language: en, File uploaded: Feb 15, 2023, Pages: 170
FLASH-Based 8-Bit CMOS Microcontroller
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Datasheet
PDF, 4.3 Mb

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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

Manufacturer's Classification

  • 8-bit Microcontrollers > PIC16 MCU

Other Names:

PIC16F62704/P, PIC16F627 04/P

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