PIC16F628-20/P集成電路（IC）的微控制器規(guī)格書PDF中文資料

PIC16F628-20/P屬于集成電路（IC）的微控制器。由微芯科技股份有限公司制造生產(chǎn)的PIC16F628-20/P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)。

Devices Included in this Data Sheet:

? PIC16F627

? PIC16F628

Referred to collectively as PIC16F62X

High Performance RISC CPU:

? Only 35 instructions to learn

? All single cycle instructions (200 ns), except for

program branches which are two-cycle

? Operating speed:

- DC - 20 MHz clock input

- DC - 200 ns instruction cycle

? Interrupt capability

? 16 special function hardware registers

? 8-level deep hardware stack

? Direct, Indirect and Relative addressing modes

Peripheral Features:

? 16 I/O pins with individual direction control

? High current sink/source for direct LED drive

? 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

? Timer0: 8-bit timer/counter with 8-bit

programmable prescaler

? Timer1: 16-bit timer/counter with external crystal/

clock capability

? Timer2: 8-bit timer/counter with 8-bit period

register, prescaler and postscaler

? Capture, Compare, PWM (CCP) module

- 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

? Universal Synchronous/Asynchronous Receiver/

Transmitter USART/SCI

? 16 Bytes of common RAM (Continue ...)