Blog

Basic knowledge of crystal vibration, circuit design, non-vibration reasons, circuit principle, crystal frequency, digital circuit application (crystal vibration data download)

In the standard 51 MCU system, we generally use the crystal frequency is 12MHz, and due to the architecture of the 51 MCU itself, its one machine cycle is exactly 12 clock cycles, so that the use of 12Mhz crystal can just adjust the machine cycle to 12x(1/12)us=1us.However, when communicating, 12MHz serial communication is not easy to achieve the standard baud rate (baud rate divider also needs to be divided by the system clock), such as 9600,4800.11.0592MHz can just be accurately divided into the bit rate ....

2024-04-08 17:11:32 98 :#MCU#IC knowledge#purchase

Basic knowledge of crystal vibration, circuit design, non-vibration reasons, circuit principle, crystal frequency, digital circuit application (crystal vibration data download)

Tags

MCU IC knowledge purchase

Hot Sale Parts

CY8C4248LTI-L485

CY8C4248LTI-L485

Infineon Technologies

AOZ1084DI

AOZ1084DI

Alpha & Omega Semiconductor Inc.

S-1701B2522-M5T1G

S-1701B2522-M5T1G

ABLIC Inc.

ARG81400KLVATR

ARG81400KLVATR

Allegro MicroSystems

ARG81800KESJSR-1

ARG81800KESJSR-1

Allegro MicroSystems

2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 ㎡
In-stock Warehouse

Information

Tel：13534149771

Email：qiangqiang.jing@infinitech.cn

Follow Us

dibu-Follow-2

dibu-Follow-twitter

dibu-Follow-instagram

dibu-Follow-linkedin

dibu-Follow-youtube

Information

About INFINITECH

Terms & Service

Payment

paypal

card

Support

Shipping & Delivering

Refund & Return

Subscribe

Quick Links

Feedback

dibu-Certification-1

dibu-Certification-2

dibu-Certification-3

dibu-Certification-4

dibu-Certification-5

dibu-Certification-6

Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 #

CopyRight © 道合顺 2013 - 2022 粤ICP备18104022号粤公网安备 44030402004525号