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图片源于供应商或网络,实物可能存在差异,请以实物为准

PIC18LF4221T-I/PT

数量

单价

总价

1200+

¥ 21.898779

¥ 26278.5348

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购买数量

总价金额：￥ 26278.5348

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详细描述：PIC PIC® 18F 微控制器 IC 8 位 40MHz 4KB（2K x 16）闪存 44-TQFP（10x10）

产品参数

产品属性	属性值
DigiKey 可编程	未验证
EEPROM 容量	256 x 8
I、O 数	36
RAM 大小	512 x 8
供应商器件封装	44-TQFP（10x10）
内核规格	8 位
制造商	Microchip Technology
包装	卷带（TR）
基本产品编号	PIC18LF4221
外设	欠压检测、复位，HLVD，POR，PWM，WDT
安装类型	表面贴装型
封装、外壳	44-TQFP
工作温度	-40°C ~ 85°C（TA）
振荡器类型	内部
数据转换器	A、D 13x10b
核心处理器	PIC
电压 - 供电 (Vcc、Vdd)	2V ~ 5.5V
程序存储器类型	闪存
程序存储容量	4KB（2K x 16）
系列	PIC® 18F
连接能力	I2C，SPI，UART、USART
速度	40MHz
零件状态	停产

PDF描述： PIC PIC® 18F 微控制器 IC 8 位 40MHz 4KB（2K x 16）闪存 44-TQFP（10x10）

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CONNECT:[ UseTime:0.000645s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002531s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.45' , `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_63572374.html' [ RunTime:0.003601s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002430s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.004181s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002171s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.45' ) [ RunTime:0.000613s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002327s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000586s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002590s ]
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` = '63572374' LIMIT 1 [ RunTime:0.000828s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001839s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63572374 [ RunTime:0.000479s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.003149s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63572374 ORDER BY `minOrder` ASC [ RunTime:0.000804s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001987s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63572374 ORDER BY `unit` DESC [ RunTime:0.000484s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001816s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63572374 [ RunTime:0.000398s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000320s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63572374 ORDER BY `minOrder` ASC [ RunTime:0.000492s ]
CONNECT:[ UseTime:0.000610s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='PIC18LF4221T-I/PT' and brandshort='Microchip Technology' limit 1 [ RunTime:0.000985s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002549s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'PIC18LF4221T-I/PT' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002264s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'PIC18LF4221T-I/PT' LIMIT 1 [ RunTime:0.000790s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002041s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'PIC18LF4221T-I/PT' OR `brand` LIKE 'Microchip Technology%' ) ) LIMIT 1 [ RunTime:0.000450s ]
SELECT `id` FROM `stock` WHERE `id` <> 63572374 AND `partno` = 'PIC18LF4221T-I/PT' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%microchip technology%' ) [ RunTime:0.000461s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16109992 [ RunTime:0.000690s ]
SELECT `note` FROM `stock` WHERE `id` = 16109992 LIMIT 1 [ RunTime:0.000301s ]
SELECT `description` FROM `stock` WHERE `id` = 16109992 LIMIT 1 [ RunTime:0.000272s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001202s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'PIC18LF4221T-I/PT' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000458s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'PIC18LF4221T-I/PT' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000934s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000763s ]

0.238425s

PIC18LF4221T-I/PT

购买数量

总价金额： ￥ 26278.5348

推荐替代

详细描述：PIC PIC® 18F 微控制器 IC 8 位 40MHz 4KB（2K x 16） 闪存 44-TQFP（10x10）

产品参数

PDF描述： PIC PIC® 18F 微控制器 IC 8 位 40MHz 4KB（2K x 16） 闪存 44-TQFP（10x10）

产品概述

类似型号

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总价金额：￥ 26278.5348

详细描述：PIC PIC® 18F 微控制器 IC 8 位 40MHz 4KB（2K x 16）闪存 44-TQFP（10x10）

PDF描述： PIC PIC® 18F 微控制器 IC 8 位 40MHz 4KB（2K x 16）闪存 44-TQFP（10x10）