描述 Description

This powerful (200 nanosecond instruction execution) yet easy-to-program (only 33 single-word instructions) FLASH-based 8-bit microcontroller packs Microchip’s powerful PICmicro? architecture into an 18-pin package. Easily adapted for automotive, industrial, appliances and consumer entry-level product applications.

特性 Features

? 18-pin packaging
? Baseline Core with 33 Instructions, 2 Stack Levels
? All single-cycle Instructions except for program branches which are two cycles
? 12-bit wide instructions
? 8-bit wide data path
? 25 mA source/sink current I/O
? Low power (100nA) sleep current
? One 8-bit timer (TMR0)
? Watchdog timer (WDT)
? In-Circuit Serial Programming?
? In-Circuit debugging support
? Programmable code protection

簡介

PIC16F54屬于集成電路（IC）的微控制器。由制造生產(chǎn)的PIC16F54微控制器微控制器產(chǎn)品是相對復(fù)雜的用戶可編程數(shù)字邏輯器件。這些產(chǎn)品與視為微控制器的器件密切相關(guān)，兩者之間的區(qū)別主要體現(xiàn)在制造商選擇的用詞。不過按照傳統(tǒng)，微控制器集成了工作存儲器，也更可能包含混合信號外設(shè)，并且往往與更簡單的軟件范例結(jié)合使用，旨在重復(fù)執(zhí)行一系列預(yù)定義的任務(wù)。