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15AT2

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Honeywell Sensing and Productivity Solutions

品牌:

Honeywell Sensing and Productivity Solutions

型号:

15AT2

编号:

L51531863

包装:

-

批号:

-

封装:

-

描述:

-

产品参数
产品概述

N79E715AT20 产品概述

一、产品简介

N79E715AT20 是新唐（NUVOTON）推出的一款基于 51 家族内核的 8 位单片机，采用 TSSOP-20 封装。内置高速振荡器，最高主频可达 24MHz，程序存储采用 16KB 的 Flash，片内 RAM 为 512Bytes。工作电压范围 2.4V～5.5V，工作温度范围 -40℃～+85℃，适用于多种嵌入式控制与低功耗应用场景。

二、主要规格

CPU：51 家族，8 位内核，最高 24MHz
存储：16KB Flash 程序存储，512Byte RAM
I/O：25 路通用 I/O（具体引脚功能以器件数据手册为准）
振荡器：内置时钟源（可省外部晶振）
电源：工作电压 2.4V ～ 5.5V
工作温度：-40℃ ～ +85℃
封装：TSSOP-20（20 引脚）

三、核心优势

成熟稳定的 51 内核生态，软件工具链与开发资源丰富，便于快速开发与移植。
16KB Flash 与 512Byte RAM 的组合适合中小规模控制程序和实时响应需求。
宽电压范围支持多种电源方案（单节锂电池或工业 5V），适合便携与工业场景。
内置振荡器减少外部元件，简化 PCB 布局与 BOM 成本。
TSSOP-20 小封装适合空间受限的板卡设计。

四、典型应用

家用电器与控制面板（按键、指示灯、简单驱动）
便携式仪器与电池供电设备（数据采集、状态管理）
工业控制节点与传感器接口（通信前端、接口逻辑）
遥控器、电子门禁、玩具与LED控制等低成本嵌入式产品

五、设计注意事项

电源去耦：VDD 与 VSS 近端放置 0.1µF 陶瓷电容以抑制高频噪声；若有模拟电路，考虑增加 1µF~10µF 的旁路电容。
复位与上电：遵循推荐上电斜率与复位时序，确保启动可靠；若受干扰较大环境，可在复位脚串联 RC 或外接复位 IC。
时钟选择：内置振荡器便捷，但对高精度时基有要求时，考虑外部晶振或校准方案。
引脚配置：合理分配 I/O，避免在高电流驱动时影响邻近引脚；对静电敏感应用做好 ESD 保护。
编程与调试：参考新唐官方开发工具与烧录器，确认引脚用于 ISP 或调试时的连接要求。

N79E715AT20 以其紧凑的资源配置、广泛的工作电压和工业级温度范围，适合要求稳定、成本敏感且对空间有要求的嵌入式控制应用。详细引脚定义、时序规范与寄存器描述请参阅新唐官方数据手册。

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/www/wwwroot/www.ic72.com/app/model/StockUnit.php ( 0.78 KB )
/www/wwwroot/www.ic72.com/app/model/StockWarehouse.php ( 0.91 KB )
/www/wwwroot/www.ic72.com/app/model/Pdf.php ( 3.09 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-orm/src/db/Raw.php ( 1.22 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-view/src/Think.php ( 8.00 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
/www/wwwroot/www.ic72.com/runtime/temp/995a9576ac15c40d17b616c95da56580.php ( 74.92 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/framework/src/think/Response.php ( 8.65 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/framework/src/think/response/Html.php ( 0.97 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-trace/src/Html.php ( 4.49 KB )

CONNECT:[ UseTime:0.000932s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001692s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.116' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_51531863.html' [ RunTime:0.002851s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002165s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000557s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.003971s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.116' ) [ RunTime:0.002851s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001456s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000317s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001592s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '51531863' LIMIT 1 [ RunTime:0.001006s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001889s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51531863 [ RunTime:0.004409s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001905s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51531863 ORDER BY `minOrder` ASC [ RunTime:0.001003s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001607s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51531863 ORDER BY `unit` DESC [ RunTime:0.000430s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001084s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51531863 [ RunTime:0.000339s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000428s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51531863 ORDER BY `minOrder` ASC [ RunTime:0.000218s ]
CONNECT:[ UseTime:0.000676s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='15AT2' and brandshort='Honeywell Sensing and Productivity Solutions' limit 1 [ RunTime:0.005262s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.004517s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%15AT2%' LIMIT 1 [ RunTime:0.928123s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002876s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '15AT2' LIMIT 1 [ RunTime:0.021557s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001418s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '15AT2' OR `brand` LIKE 'Honeywell Sensing and Productivity Solutions%' ) ) LIMIT 1 [ RunTime:0.004536s ]
SELECT `id` FROM `stock` WHERE `id` <> 51531863 AND `partno` = '15AT2' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%honeywell sensing and productivity solutions%' ) [ RunTime:0.013405s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.006546s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '15AT2' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000965s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '15AT2' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.005922s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000340s ]

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