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SDI5220 Datasheet MCU

Manufacturer: SOLIDIC

Overview: Machine Translated by Google XinYide Technology (Shenzhen) Co., Ltd. SOLIDIC Datasheet 5209/5219/5220 SDI5209/SDI5219/SDI5220 series List V3.3 Shenzhen Solidic Technology Co., Ltd. Phone: 86-0755-82981311 Fax: 86-0755-82844170 Address: A412, Famous Products Center, Baoyuan Road, Xixiang, Baoan District, Shenzhen Company website: www.solidic.net Copyright © 2013 Solidic, Inc. All rights reserved www.Solidic.net 1 Machine Translated by Google XinYide Technology (Shenzhen) Co., Ltd. SOLIDIC Datasheet 5209/5219/5220 Version update record Version number date V2.X illustrate Flash operation instructions (before operation, it is best to clear the security status, please pay attention to the latest sample code) Before configuring PCON to enter sleep, it is best to add an empty command "NOP" In a program that uses the "STOP1/2 entry instruction", it is best to set the priority of the "non-wake-up interrupt" Set low (reset default), the interrupt used for wake-up is set to high priority! ! (10.4 MCU V3.0 Operating mode) 2014.08 When using a 24-bit ADC and inputting signals from the outside through VIN1PVIN1N and VIN2P/VIN2N, V3.2 2015.08 The input mode of port P2 must be configured as pure input mode, and the P2 register must be written with 0xff) V3.3 2016.

Download the SDI5220 datasheet PDF. This datasheet also includes the SDI5209 variant, as both parts are published together in a single manufacturer document.

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General Description

of external input pin T0/T1 in timer 0/1 counting mode Copyright © 2013 Solidic, Inc.

All rights reserved www.Solidic.net 2 Machine Translated by Google XinYide Technology (Shenzhen) Co., Ltd.

SOLIDIC Datasheet 5209/5219/5220 1 Overview 1.1 Main

Key Features

  • ÿ Core: Enhanced 80C51 (compatible with 8051 microcontroller) ÿ Flash: more than 100,000 times of programming life, data can be saved for more than 100 years at room temperature. 30KB (SDI5209/SDI5219/SDI520) FLASH space; built-in ISP function (SDA, SCL two-line burning) ÿ RAM: 512Bytes --- 256 Bytes internal RAM --- 256 Bytes embedded external addressable RAM (XDATA) ÿ Clock: (main oscillator and watchdog can be configured to use external crystal oscillator) 9.83MHz internal RC oscilla.

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