Easy-to-use and cheap microcontroller is here

芯搜索￥ · 2021-10-14 18:32 上传

Easy-to-use and cheap microcontroller is here [Copy link]

It is a domestically produced single-chip microcomputer with ultra-low power consumption suitable for smart locks. Let's take a look at it.

littleshrimp · 2021-10-14 20:58 上传

Help you fill in the picture

zxfzb828 · Published on 2021-10-14 21:45

Stop by and have a look!!! ...

damiaa · Published on 2021-10-15 08:54

RF card chip, built-in 8051

bobde163 · Published on 2021-10-15 09:39

This is good, integrated 13.56M and single chip microcomputer, it is really suitable for door locks, first look at the information to see how

se7ens · Published on 2021-10-15 09:51

8051 core, it can be used in situations where the requirements are not high

bobde163 · Published on 2021-10-15 09:53

I read the manual twice, and most of it is about the protocol interface related to card swiping. There is no mention of microcontroller related resources, such as how much memory, how much flash, whether there is EEPROM, and from the pin description, it seems that there are very few available IO ports.

sumoon_yao · Published on 2021-10-15 11:02

Well, the more the better. I hope it will drive down the price of imported chips, otherwise I really can’t afford them!

Jacktp · Published on 2021-10-27 12:22

27.12MHz Clock，這不是1T 8051，而是 2T，耗電量 25-30mA，發射狀態 60-150mA，只是刷卡開門還可以，不知質量如何? 畢竟門鎖應該會要求10年不壞吧!

boutd

A domestically produced single-chip microcomputer is suitable for ultra-low power consumption on smart locks. Let's take a look at

江长活 · Published on 2021-11-16 11:15

The 8051 core has few resources and limited interfaces, so it can be used in situations where the requirements are not high.

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Easy-to-use and cheap microcontroller is here [Copy link]

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