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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

pic18f452-i/ml

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¥ 634.328282

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¥ 633.674624

¥ 57030.71616

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详细描述：PIC PIC® 18F 微控制器 IC 8 位 40MHz 32KB（16K x 16）闪存 44-QFN（8x8）

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	34
RAM 大小	1.5K x 8
供应商器件封装	44-QFN（8x8）
内核规格	8 位
制造商	Microchip Technology
包装	管件
基本产品编号	PIC18F452
外设	欠压检测、复位，LVD，POR，PWM，WDT
安装类型	表面贴装型
封装、外壳	44-VQFN 祼焊盘
工作温度	-40°C ~ 85°C（TA）
振荡器类型	外部
数据转换器	A、D 8x10b
核心处理器	PIC
电压 - 供电 (Vcc、Vdd)	4.2V ~ 5.5V
程序存储器类型	闪存
程序存储容量	32KB（16K x 16）
系列	PIC® 18F
连接能力	I2C，SPI，UART、USART
速度	40MHz
零件状态	在售

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CONNECT:[ UseTime:0.000540s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001165s ]
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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.000900s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.001172s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002991s ]
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SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001814s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.007250s ]
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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` = '51041513' LIMIT 1 [ RunTime:0.003105s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.007601s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51041513 [ RunTime:0.003789s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.007686s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51041513 ORDER BY `minOrder` ASC [ RunTime:0.014878s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003913s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51041513 ORDER BY `unit` DESC [ RunTime:0.009767s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001823s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51041513 [ RunTime:0.009204s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.005430s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51041513 ORDER BY `minOrder` ASC [ RunTime:0.000405s ]
CONNECT:[ UseTime:0.000830s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='pic18f452-i/ml' and brandshort='microchip technology' limit 1 [ RunTime:0.025864s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002476s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'pic18f452-i/ml' LIMIT 1 [ RunTime:0.002218s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002509s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'pic18f452-i/ml' LIMIT 1 [ RunTime:0.001059s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003317s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'pic18f452-i/ml' OR `brand` LIKE 'microchip technology%' ) ) LIMIT 1 [ RunTime:0.000940s ]
SELECT `id` FROM `stock` WHERE `id` <> 51041513 AND `partno` = 'pic18f452-i/ml' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%microchip technology%' ) [ RunTime:0.000927s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16105681 [ RunTime:0.000819s ]
SELECT `note` FROM `stock` WHERE `id` = 16105681 LIMIT 1 [ RunTime:0.000433s ]
SELECT `description` FROM `stock` WHERE `id` = 16105681 LIMIT 1 [ RunTime:0.000376s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002094s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'pic18f452-i/ml' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.005691s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'pic18f452-i/ml' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003106s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001060s ]

0.331750s

pic18f452-i/ml

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总价金额： ￥ 634.328282

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详细描述：PIC PIC® 18F 微控制器 IC 8 位 40MHz 32KB（16K x 16） 闪存 44-QFN（8x8）

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总价金额：￥ 634.328282

详细描述：PIC PIC® 18F 微控制器 IC 8 位 40MHz 32KB（16K x 16）闪存 44-QFN（8x8）