PIC16F627数据手册集成电路（IC）的微控制器规格书PDF

描述 Description

The high performance of the PIC16F62X family can beattributed to a number of architectural featurescommonly found in RISC microprocessors. To beginwith, the PIC16F62X uses a Harvard architecture, inwhich, program and data are accessed from separatememories using separate buses. This improvesbandwidth over traditional Von Neumann architecturewhere program and data are fetched from the samememory. Separating program and data memory furtherallows instructions to be sized differently than 8-bitwide data word. Instruction opcodes are 14-bits widemaking it possible to have all single-word instructions.

特性 Features

•A newer device is available. Please consider PIC16F627A.•Low voltage programming•low speed Clock mode •Programmable BOR•4MHz internal RC oscillator•on-chip voltage reference•128 bytes of EEPROM Data Memory

简介

PIC16F627属于集成电路（IC）的微控制器。由制造生产的PIC16F627微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。