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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

EFM8SB20F32G-B-QFN32

购买数量

总价金额：￥ 0

样品申购

详细描述：CIP-51 8051 Sleepy Bee 微控制器 IC 8 位 25MHz 32KB（32K x 8）闪存 32-QFN（5x5）

产品参数

产品属性	属性值
DigiKey 可编程	未验证
EEPROM 容量	-
I、O 数	24
RAM 大小	4.25K x 8
供应商器件封装	32-QFN（5x5）
内核规格	8 位
制造商	Silicon Labs
包装	管件
基本产品编号	EFM8SB20
外设	欠压检测、复位，POR，PWM，WDT
安装类型	表面贴装型
封装、外壳	32-VFQFN 祼焊盘
工作温度	-40°C ~ 85°C（TA）
振荡器类型	内部
数据转换器	A、D 23x10b
核心处理器	CIP-51 8051
电压 - 供电 (Vcc、Vdd)	1.8V ~ 3.6V
程序存储器类型	闪存
程序存储容量	32KB（32K x 8）
系列	Sleepy Bee
连接能力	EBI、EMI，I2C，SMBus，SPI，UART、USART
速度	25MHz
零件状态	在售

PDF描述： CIP-51 8051 Sleepy Bee 微控制器 IC 8 位 25MHz 32KB（32K x 8）闪存 32-QFN（5x5）

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CONNECT:[ UseTime:0.000529s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002645s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.15' , `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_19208163.html' [ RunTime:0.003828s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001506s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.004189s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001690s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.15' ) [ RunTime:0.000486s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001579s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000483s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001882s ]
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` = '19208163' LIMIT 1 [ RunTime:0.000676s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002202s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19208163 [ RunTime:0.000877s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002065s ]
SELECT * FROM `stock_price` WHERE `stockid` = 19208163 ORDER BY `minOrder` ASC [ RunTime:0.000468s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001266s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 19208163 ORDER BY `unit` DESC [ RunTime:0.000452s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001714s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 19208163 [ RunTime:0.000459s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000321s ]
SELECT * FROM `stock_price` WHERE `stockid` = 19208163 ORDER BY `minOrder` ASC [ RunTime:0.000410s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001621s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'EFM8SB20F32G-B-QFN32' LIMIT 1 [ RunTime:0.000373s ]
CONNECT:[ UseTime:0.000480s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001311s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'EFM8SB20F32G-B-QFN32' LIMIT 1 [ RunTime:0.000649s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001356s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'EFM8SB20F32G-B-QFN32' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000496s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'EFM8SB20F32G-B-QFN32' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002131s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001281s ]

0.265225s

EFM8SB20F32G-B-QFN32

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总价金额： ￥ 0

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详细描述：CIP-51 8051 Sleepy Bee 微控制器 IC 8 位 25MHz 32KB（32K x 8） 闪存 32-QFN（5x5）

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PDF描述： CIP-51 8051 Sleepy Bee 微控制器 IC 8 位 25MHz 32KB（32K x 8） 闪存 32-QFN（5x5）

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总价金额：￥ 0

详细描述：CIP-51 8051 Sleepy Bee 微控制器 IC 8 位 25MHz 32KB（32K x 8）闪存 32-QFN（5x5）

PDF描述： CIP-51 8051 Sleepy Bee 微控制器 IC 8 位 25MHz 32KB（32K x 8）闪存 32-QFN（5x5）