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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

stm32f303vct6

数量

单价

总价

¥ 789.525338

10+

¥ 613.784748

¥ 6137.84748

25+

¥ 585.770839

¥ 14644.270975

100+

¥ 521.525608

¥ 52152.5608

540+

¥ 442.899903

¥ 239165.94762

1080+

¥ 399.851863

¥ 431840.01204

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购买数量

总价金额：￥ 789.525338

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详细描述：ARM® Cortex®-M4 STM32F3 微控制器 IC 32-位 72MHz 256KB（256K x 8）闪存 100-LQFP（14x14）

产品参数

产品属性	属性值
DigiKey 可编程	已验证
EEPROM 容量	-
I、O 数	87
RAM 大小	40K x 8
供应商器件封装	100-LQFP（14x14）
内核规格	32-位
制造商	STMicroelectronics
包装	托盘
基本产品编号	STM32F303
外设	DMA，I2S，POR，PWM，WDT
安装类型	表面贴装型
封装、外壳	100-LQFP
工作温度	-40°C ~ 85°C（TA）
振荡器类型	内部
数据转换器	A、D 39x12b; D、A 2x12b
核心处理器	ARM® Cortex®-M4
电压 - 供电 (Vcc、Vdd)	2V ~ 3.6V
程序存储器类型	闪存
程序存储容量	256KB（256K x 8）
系列	STM32F3
连接能力	CANbus，I2C，IrDA，LINbus，SPI，UART、USART，USB
速度	72MHz
零件状态	在售

PDF描述：ARM Cortex-M4 32b MCUFPU, up to 256KB Flash48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation ARM的Cortex- M4 32B MCUFPU ，高达256 KB的SRAM Flash48KB 4的ADC ， DAC， 2声道。， 7比较， 4 PGA ，定时器， 2.0-3.6 V工作电压

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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` = '51062178' LIMIT 1 [ RunTime:0.026084s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001375s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51062178 [ RunTime:0.001770s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001697s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51062178 ORDER BY `minOrder` ASC [ RunTime:0.011363s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003691s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51062178 ORDER BY `unit` DESC [ RunTime:0.002141s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002695s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51062178 [ RunTime:0.000788s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.016684s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51062178 ORDER BY `minOrder` ASC [ RunTime:0.000512s ]
CONNECT:[ UseTime:0.000856s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='stm32f303vct6' and brandshort='stmicroelectronics' limit 1 [ RunTime:0.009851s ]
select foldpath,foldpath2,filename from pdf_file where id=1043716 limit 1 [ RunTime:0.014027s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002827s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%stm32f303vct6%' LIMIT 1 [ RunTime:0.968830s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.004016s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'stm32f303vct6' LIMIT 1 [ RunTime:0.003203s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001873s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'stm32f303vct6' OR `brand` LIKE 'stmicroelectronics%' ) ) LIMIT 1 [ RunTime:0.009990s ]
SELECT `id` FROM `stock` WHERE `id` <> 51062178 AND `partno` = 'stm32f303vct6' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%stmicroelectronics%' ) [ RunTime:0.020165s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19213988 [ RunTime:0.014926s ]
SELECT `note` FROM `stock` WHERE `id` = 19213988 LIMIT 1 [ RunTime:0.036456s ]
SELECT `description` FROM `stock` WHERE `id` = 19213988 LIMIT 1 [ RunTime:0.003808s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002236s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'stm32f303vct6' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.017011s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'stm32f303vct6' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.035049s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.021589s ]

1.528642s

stm32f303vct6

购买数量

总价金额： ￥ 789.525338

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详细描述：ARM® Cortex®-M4 STM32F3 微控制器 IC 32-位 72MHz 256KB（256K x 8） 闪存 100-LQFP（14x14）

产品参数

PDF描述：ARM Cortex-M4 32b MCUFPU, up to 256KB Flash48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation ARM的Cortex- M4 32B MCUFPU ，高达256 KB的SRAM Flash48KB 4的ADC ， DAC， 2声道。 ， 7比较， 4 PGA ，定时器， 2.0-3.6 V工作电压

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总价金额：￥ 789.525338

详细描述：ARM® Cortex®-M4 STM32F3 微控制器 IC 32-位 72MHz 256KB（256K x 8）闪存 100-LQFP（14x14）

PDF描述：ARM Cortex-M4 32b MCUFPU, up to 256KB Flash48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation ARM的Cortex- M4 32B MCUFPU ，高达256 KB的SRAM Flash48KB 4的ADC ， DAC， 2声道。， 7比较， 4 PGA ，定时器， 2.0-3.6 V工作电压