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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

CR16MFS944V7

数量

单价

总价

38+

¥ 65.283151

¥ 2480.759738

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购买数量

总价金额：￥ 2480.759738

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详细描述：CR16B CR16MFS9 微控制器 IC 16 位 20MHz 48KB（48K x 8）闪存 44-PLCC（16.59x16.59）

产品参数

产品属性	属性值
DigiKey 可编程	未验证
EEPROM 容量	640 x 8
I、O 数	33
RAM 大小	2K x 8
供应商器件封装	44-PLCC（16.59x16.59）
内核规格	16 位
制造商	National Semiconductor
包装	散装
基本产品编号	CR16MFS944
外设	POR，PWM，WDT
安装类型	表面贴装型
封装、外壳	44-LCC（J 形引线）
工作温度	-40°C ~ 125°C（TA）
振荡器类型	外部
数据转换器	A、D 8x8b
核心处理器	CR16B
电压 - 供电 (Vcc、Vdd)	4.5V ~ 5.5V
程序存储器类型	闪存
程序存储容量	48KB（48K x 8）
系列	CR16MFS9
连接能力	ACCESS.Bus（2 线、I2C，SMBus），CANbus，Microwire、Plus（SPI），UART、USART
速度	20MHz
零件状态	在售

PDF描述：IC 16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, LCC-44, Microcontroller

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CONNECT:[ UseTime:0.000440s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002368s ]
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SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001759s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001271s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 70335080 [ RunTime:0.000385s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001113s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70335080 ORDER BY `minOrder` ASC [ RunTime:0.001553s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001241s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 70335080 ORDER BY `unit` DESC [ RunTime:0.000349s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001894s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 70335080 [ RunTime:0.000374s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000254s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70335080 ORDER BY `minOrder` ASC [ RunTime:0.000361s ]
CONNECT:[ UseTime:0.000542s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CR16MFS944V7' and brandshort='National Semiconductor' limit 1 [ RunTime:0.003612s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001546s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CR16MFS944V7' LIMIT 1 [ RunTime:0.000410s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002961s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CR16MFS944V7' LIMIT 1 [ RunTime:0.000723s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001220s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CR16MFS944V7' OR `brand` LIKE 'National Semiconductor%' ) ) LIMIT 1 [ RunTime:0.000844s ]
SELECT `id` FROM `stock` WHERE `id` <> 70335080 AND `partno` = 'CR16MFS944V7' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%national semiconductor%' ) [ RunTime:0.004526s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19206144 [ RunTime:0.002496s ]
SELECT `note` FROM `stock` WHERE `id` = 19206144 LIMIT 1 [ RunTime:0.000335s ]
SELECT `description` FROM `stock` WHERE `id` = 19206144 LIMIT 1 [ RunTime:0.000381s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001955s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CR16MFS944V7' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000613s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CR16MFS944V7' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.010877s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000894s ]

0.291381s

CR16MFS944V7

购买数量

总价金额： ￥ 2480.759738

推荐替代

详细描述：CR16B CR16MFS9 微控制器 IC 16 位 20MHz 48KB（48K x 8） 闪存 44-PLCC（16.59x16.59）

产品参数

PDF描述：IC 16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, LCC-44, Microcontroller

产品概述

类似型号

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总价金额：￥ 2480.759738

详细描述：CR16B CR16MFS9 微控制器 IC 16 位 20MHz 48KB（48K x 8）闪存 44-PLCC（16.59x16.59）