【成功案例】兆易创新SPI NOR Flash GD25Q16CSIG用于STM32单片机远程升级工具的固件缓存

2020-03-09 世强
SPI NOR Flash,GD25Q16CSIG,STM32,ST SPI NOR Flash,GD25Q16CSIG,STM32,ST SPI NOR Flash,GD25Q16CSIG,STM32,ST SPI NOR Flash,GD25Q16CSIG,STM32,ST

项目需要为云教学实验室开发一款可通过4G或WIFI网络远程升级STM32单片机固件的升级工具。完整项目拓扑图如下:

图1 系统原理拓扑图


用户通过WEB界面编辑单片机程序源代码,经云端服务器编译后生成固件,通过4G或WIFI网络将固件发送至远端实验箱,实验箱内部通过串口将固件发送至烧录服务单片机,单片机将固件先逐条保存到SPI NOR FlashGD25Q16CSIG)中,待完整固件接收完毕后,进行校验,校验成功后再操作用户单片机的boot0置1,boot1置0,使用户单片机进入串口升级模式,然后通过串口对用户单片机(STM32XXX)进行烧录,并将烧录结果反馈给云端服务器。


用来缓存固件的SPI NOR Flash部分原理图如下,采用的是兆易创新的GD25Q16CSIG,容量大小为16Mbit。可以缓存多条历史固件,当用户出现错误时可以回滚至上一个版本。

图2 原理图


项目初始,我们对缓存固件的存储芯片选型时,对比了几个方案,见如下表格


表1 方案比较


经过综合比较,我们选择了SPI NOR Flash,另外兆易创新对SPI NOR Flash的国产化,使GD25系列的存储芯片价格更有优势,数据可保存20年,擦写次数达到10万次,用在这个项目中非常合适。


GD25Q16CSIG采用SPI通讯协议,SPI通讯IO需要使用3条总线(CLK、MISO、MOSI)和1条片选线(CS),另外芯片还提供保持引脚 (HOLD)、写保护引脚(WP)及电源引脚(VCC、GND),它们的功能简介如下:

表2 芯片引脚功能


此项目中考虑到代码块的可移植性,所以采用的是GPIO引脚模拟操作SPI。该设备非低功耗设计,所以HOLD引脚直接连至电源引脚,方便操作。

另外硬件电路设计注意事项:

1.CS引脚加10K上拉电阻(见图1),可防止在上电过程中,单片机IO状态不确定造成误操作。

2.由于操作FLASH的时钟信号频率较高,CLK引脚串入22R电阻(见图1),可以改善阻抗匹配状况,以减少反射。同时也可以降低信号边沿陡峭程度,减小高频噪声、消弱过冲现象。

3.芯片电源入口处放置104退耦电容(见图1),可以滤除1MHz-100MHz的干扰,提高芯片稳定性。

最终产品主板实物照片如下:

图3


实物图中可见,4G模块选用的SIMCOM的SIM7600CE,WIFI模块选用的是HILink的RM04。


技术资料,数据手册,3D模型库,原理图,PCB封装文件,选型指南来源平台:世强硬创平台www.sekorm.com
现货商城,价格查询,交期查询,订货,现货采购,在线购买,样品申请渠道:世强硬创平台电子商城www.sekorm.com/supply/
概念,方案,设计,选型,BOM优化,FAE技术支持,样品,加工定制,测试,量产供应服务提供:世强硬创平台www.sekorm.com
集成电路,电子元件,电子材料,电气自动化,电机,仪器全品类供应:世强硬创平台www.sekorm.com
  • +1 赞 0
  • 收藏
  • 评论 0

本文由冰释青苹提供,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。

评论

   |   

提交评论

全部评论(0

暂无评论

相关推荐

【应用】GD25Q128E NOR flash用于多串口通信系统的设计方案,时钟速率比华邦W25Q128BV高30%

GD25Q128E是国产厂商兆易创新的一款128Mbit的SPI NOR Flash芯片,本文介绍了GD25Q128E在多串口系统中的设计和使用经验。其中兆易的GD25Q128E在多个对比项目中明显比华邦的W25Q128BV更有优势,其中时钟速率更是比华邦的高出了近30%,而且封装形式更加多样,可以满足不同应用的需求。

应用方案    发布时间 : 2020-03-19

【成功案例】兆易创新SPI NOR FLASH芯片GD25Q32CSIG用于KTV点歌设备上存放启动引导程序

使用安卓系统的点歌设备,可以配置从NOR FLASH启动,价格便宜,只装载开机启动引导程序,固件放在服务器或者硬盘上,通过引导程序来加载系统。兆易创新的芯片GD25Q32CSIG,该芯片工作电压在2.7V~3.6V,工作环境温度-40℃~+85℃;支持30PF负载下快速读取数据的频率为120MHz,双输出模式下的数据传输速率可达240Mbits/s,四输出的数据传输速率可达480Mbits/s。

应用方案    发布时间 : 2020-03-10

【应用】国产GD25Q128CSIG SPI NOR Flash成功用于多路温度监测记录仪,能够连续存储10天数据

本文介绍一款多路温度监测记录仪,支持8路温度采集,可以实时将温度数据通过网络转送至云端服务器,可在终端查询历史数据。即使在网络故障的情况下,也可以在本地缓存10天以上的数据。我们选择大约128Mbit容量的存储器即可满足设计要求。经过选型比较,TF卡或NandFlash容量都比较大(GB级),用在这里有些浪费。最终我们选定兆易创新SPI NOR Flash GD25Q128CSIG。

应用方案    发布时间 : 2020-04-28

目前做一款液晶显示器产品,用了旺宏的MX25L3208EZNI-10G FLASH,世强有替代料吗?

推荐兆易创新(Gigadevice)GD25Q32CWIG,是低功耗SPI NOR Flash产品,其主要参数:容量32Mbit,工作电压2.7V~3.6V,具有低功耗,典型待机电流1uA,编程/擦写次数≥100,000,数据保存周期长达20年。此外,GD25Q32CWIG具有三种工作温度,分别为-40℃~85℃,-40℃~105℃,-40℃~125℃,WSON8 (6x5mm)封装。具体参数见数据手册:https://www.sekorm.com/doc/1163328.html

技术问答    发布时间 : 2019-03-12

Gigadevice(兆易创新)存储器/32位通用型MCU/智能人机交互传感器/电源产品选型指南(中文)

目录- 公司简介    GD32 MCU    ARM® Cortex®32位通用MCU    GD30 PMU    SPI NOR FLASH    SPI NAND Flash    并口NAND Flash    Flash产品封装形式    电容触控芯片    指纹传感器    DDR3L    DDR4L   

型号- GD32E505ZCT6,GD32E230F8V6,GD32F150,GD25LE128E,GD25LD05C,GD32F205ZKT6,GD32E507RCT6,GD32F101VDT6,GSL6182GS1,GD32L233KBQ6,GD32F330G6U6,GD32F427VEH6,GD32F427RET6,GD32F427VKT6,GD32VF103,GD32F103C4T6,GD32F130G4U6,GD32F105RFT6,GDP2A8LM-WA,GD32F350K4U6,GDP2A8LM-WB,GD32F303VBT6,GD32F207RKT6,GD9FU8GXE2A,GD32F407IKH6,GD32F310C8T6,GD32E232K8Q7,GD32F150C4T6,GD32F403RGT6,GD25LX512ME,GD32F403VGH6,GD9FU4GXF2A,GD32VF103VBT6,GD5F4GM8RE,GD32F107RBT6,GD32F101TBU6,GD32F101C8T6,GD32F103ZET6,GD32E230F6P6,GD25LE16E,GD32F103RIT6,GD32F305ZET6,GD32F307RCT6,GD25Q16C,GD32F350C6T6,GD25Q16E,GD32F101VET6,GD32E103T8U6,GD32F470ZIT6,GD5F1GM7UE,GD9FU4GXF3A,GD32F101ZKT6,GD32VF103C6T6,GD25LT512ME,GD32F207ZET6,GD32C103TBU6,GD55LT02GE,GSL3692,GD25WD40E,GD32E508VET6,GD32F105RET6,GSL2681C,GD32EPRTVDT6,GD32E503CET6,GD25WD40C,GD32F303VCT6,GD32F303ZIT6,GD25LH32E,GD32E230C4T6,GDP1BFLM-IB,GDP1BFLM-IA,GD32L233C8T6,GD25F128F,GD25WQ80E,GD9FU1G8F2D,GD32F407VET6,GD32F205VCT6,GD32F103R8T6,GD9FU4GXF4B,GD32F407ZKT6,GD32F303CGT6,GD32F103ZDT6,GD32F107VGT6,GD25LB512ME,GD32F470,GSL2338,GD32F350,GD32F205VGT6,GD5F1GM7RE,GD32F450ZET6,GD32E230F6V6,GD32E103CBT6,GD9FU1GXF3A,GD32F105ZCT6,GD32F330G4U6,GD32F427VGH6,GD32F303RKT6,GD32F103CBT6,GD25LF128E,GD32E503ZET6,GD32F101VBT6,GD32F427RGT6,GD55LT01GE,GSL3676,GD5F2GQ5RE,GDP1BFLM-CB,GDP1BFLM-CA,GD32F130K8U6,GD32F305RGT6,GD30WS,GD25LR64E,GD32EPRT,GD32F150C6T6,GD32F310K6T6,GD25LF32E,GD32E103R8T6,GD32F103ZGT6,GD32F403VEH6,GD9FU1GXF2A,GD32F403RET6,GSL3680,GD32F350K6U6,GD32F101C6T6,GD32F403VKT6,GD32E505RET6,GD32F107RDT6,GD32E230G8U6,GD32F103RKT6,GD32E230F4P6,GDQ2A8AA-WJ,GD25LR256E,GD25LQ20E,GD32F130K8T6,GD25LQ32E,GD32F130,GD25LQ20C,GD32F305ZCT6,GD25LE255E,GD32F307RET6,GD25WR256E,GD32F310K8U6,GDQ2A8AA-WE,GD32F470ZGT6,GD32F350C8T6,GD32F150K4U6,GD32F101ZIT6,GD32F405VGT6,GD32F207ZGT6,GSL3670D,GD32VF103TBU6,GD32VF103C8T6,GDQ2A8AA-WQ,GD25R512ME,GD32F101VCT6,GD32F105RGT6,GD32E503CCT6,GD25WD20C,GD25WD20E,GD32F470VKH6,GD32E23X系列,GD25R32C,GD25LH40E,GD32F425VKH6,GD32F303ZGT6,GD32F103ZFT6,GD32F425RKT6,GD32F205VET6,GD32F303CET6,GD32F107RCT6,GD32W515PIQ6,GD32F425ZGT6,GD32F101V8T6,GD5F1GQ5UEYIGR,GD25R256E,GD32F407ZET6,GD32F450VIT6,GD30DR8306KU,GD55X01GE,GSL7000A,GD32F205RKT6,GD32F101RBT6,GD32F330K8U6,GDP2BFLM-WB,GD32F103C8T6,GD32F330RBT6,GD32F105ZET6,GD25WB256E,GDP2BFLM-WA,GD32F101T6U6,GD32F150C8T6,GD32F207RGT6,GD32F130K6U6,GD32E507ZCT6,GD30WS8805EU,GD32F427IEH6,GDP1A8LM-IA,GD32VF103CBT6,GD25LR128E,GD32F403VCH6,GD32F103ZIT6,GDP1A8LM-IB,GD32F4系列,GD32F307ZCT6,GD32F403RCT6,GD32F350K8U6,GD32F350RBT6,GD32F107RFT6,GD32F403VIT6,GD32VF103R8T6,GD32C103RBT6,GD32F103VCT6,GSL6150N,GD32F130K6T6,GD30BC,GD5F2GQ5UE,GD32E230K4U6,GD32F307RGT6,GD55X02GE,GD9AS2GXF3A,GD32F150K6U6,GD32F470ZET6,GD32F305VCT6,GD25B64E,GD32F101RCT6,GD32F4,GD32F105R8T6,GD25B64C,GD32F405ZKT6,GD32F407IGH6,GD32F2,GD32F3,GD32F101VIT6,GD32F1,GD9AU4GXF3A,GD32F105ZDT6,GD32E503VET6,GD25LF255E,GD32F427ZET6,GD30WS8662DY,GD25WD80C,GD32F407RKT6,GD32F470VIH6,GD32F407VKH6,GD25LH16E,GD32E230C8T6,GD32E230K4T6,GDQ2BFAA-WE,GD32F303VGT6,GDQ2BFAA-WJ,GD32E232E4U7,GD25LX256E,GD32F205ZET6,GD32E5,GD25LD80C,GD32F407ZGT6,GD25LD80E,GD32E1,GD32F310F8P6,GD25LQ255E,GD32F3系列,GD32F330K8T6,GSL1686F,GD32W515TIQ6,GD32F103VBT6,GD32F107RET6,GD32F425ZKT6,GD32E505ZET6,GD9FS4GXF2A,GD32F427VKH6,GD32F450VKT6,GD32F330K6U6,GD32F101VFT6,GD25D80E,GD32F427RKT6,GDQ2BFAA-WQ,GD32E5系列,GD32E507RET6,GD25WD80E,GSL1691F,GD32F105ZGT6,GD25D80C,GD32F101T4U6,GD32F103C6T6,GD25LF16E,GD32F350R4T6,GD9AS4GXF3A,GD32F405ZGT6,GD32F207IKT6,GD32F427IGH6,GD32F307ZET6,GD32F103ZKT6,GD32F403VGT6,GD32F350G4U6,GD32F130K4U6,GD32E103VBT6,GD25LQ16E,GD25B128E,GD32F103VET6,GSL1680F,GD25LQ128E,GD25LQ16C,GD9FU2GXF3A,GD25LQ128D,GD32E230F8P6,GD32F403VET6,GD32F130C8T6,GD30WS8815EU,GD32F305ZGT6,GD32F150K8U6,GD32F407IEH6,GD32F101VGT6,GD32W515,GD32F130K4T6,GD30DR8413EU,GD32F103TBU6,GD25B127D,GD32F207ZCT6,GD32VF103C4T6,GD32F105ZFT6,GD25B512ME,GD5F4GQ6UE,GD32E503VCT6,GD32F470VGH6,GD32F427ZGT6,GD9FS4GXF3A,GD32E508RET6,GD32F303ZKT6,GD32E230C6T6,GD32F303VET6,GD32E232E6U7,GD32F330K6T6,GDP1A8LM-CB,GD32L233KBT6,GD32F205ZGT6,GDP1A8LM-CA,GD32F107RGT6,GD32F107ZCT6,GD32F103VDT6,GD9AU2GXF3A,GD32L23X,GD32F450VET6,GD32F450ZKT6,GD25Q127C,GD32F330C8T6,GD32F205RGT6,GD32F101R6T6,GD30LD3301FU,GD32E503,GD30LD,GD25WD05C,GD32F303RET6,GD32F303VKT6,GD32E507,GD32F330K4U6,GD32E505,GD32F101RFT6,GD32E508,GDP1BFLM-WB,GD32F105VCT6,GD25D20C,GDP1BFLM-WA,GD55LX02GE,GD25D20E,GSL6186,GD32E103C8T6,GD32VF103R4T6,GD32F207RCT6,GD32F350R6T6,GD32F305VGT6,GD32F130F8P6,GD25LB32E,GD25LF80E,GD5F4GQ6RE,GD32F307ZGT6,GD32F207IET6,GD32E505VET6,GD32F107ZDT6,GD32F403ZKT6,GD32F103VGT6,GD32F350G6U6,GD32VF103T8U6,GD25LQ80C,GD32F450IKH6,GD32F403VCT6,GD32F403ZIT6,GD32F405VKH6,GD9FU4G8F2AMGI,GD32F310F4P6,GD32F130C6T6,GD32F310G8U6,GD9FS2GXF3A,GD32F150G4U6,GD32E230K8U6,GD32F103T4U6,GD32C103,GD25LQ80E,GD5F1GQ5UE,GDQ2A8AA-CE,GD32F101RGT6,GDQ2A8AA-CJ,GD32F105VBT6,GD25B256E,GD32F405RKT6,GD32F470VKT6,GD32E503RCT6,GD32F101ZCT6,GD9FU2GXF2A,GD25Q128E,GD32F407VGH6,GD32F150R4T6,GD32F407RGT6,GD32E232E8U7,GSL6135N,GDP2A8LM-IA,GDP2A8LM-IB,GD32F30

选型指南  -  兆易创新  - 2022/1/26 PDF 中文 下载

Gigadevice(兆易创新)存储器/32位通用型MCU/智能人机交互传感器/电源产品选型指南(英文)

目录- Company profile    GD32 MCU    32-bit ARM® Cortex® MCUs    GD30 PMU    SPI NOR FLASH    SPI NAND Flash    Parallel NAND Flash    Flash Package Options    Capacitive Touchscreen Controller    Fingerprint Sensor   

型号- GD32E505ZCT6,GD32E230F8V6,GD32F150,GD25LE128E,GD32F3 SERIES,GD25LD05C,GD32F205ZKT6,GD32E507RCT6,GD32F101VDT6,GSL6182GS1,GD32L233KBQ6,GD32F330G6U6,GD32F427VEH6,GD32F427RET6,GD32F427VKT6,GD32VF103,GD32F103C4T6,GD32F130G4U6,GD32F105RFT6,GDP2A8LM-WA,GD32F350K4U6,GDP2A8LM-WB,GD32F303VBT6,GD32F207RKT6,GD9FU8GXE2A,GD32F407IKH6,GD32F310C8T6,GD32E232K8Q7,GD32F150C4T6,GD32F403RGT6,GD25LX512ME,GD32F403VGH6,GD9FU4GXF2A,GD32VF103VBT6,GD5F4GM8RE,GD32F107RBT6,GD32F101TBU6,GD32F101C8T6,GD32F103ZET6,GD32E230F6P6,GD25LE16E,GD32F103RIT6,GD32F305ZET6,GD32F307RCT6,GD25Q16C,GD32F350C6T6,GD25Q16E,GD32F101VET6,GD32E103T8U6,GD32F470ZIT6,GD5F1GM7UE,GD9FU4GXF3A,GD32F101ZKT6,GD32VF103C6T6,GD25LT512ME,GD32F207ZET6,GD32C103TBU6,GD55LT02GE,GSL3692,GD25WD40E,GD32E508VET6,GD32F105RET6,GSL2681C,GD32EPRTVDT6,GD32E503CET6,GD25WD40C,GD32F303VCT6,GD32F303ZIT6,GD25LH32E,GD32E230C4T6,GDP1BFLM-IB,GDP1BFLM-IA,GD32L233C8T6,GD25F128F,GD25WQ80E,GD9FU1G8F2D,GD32F407VET6,GD32F205VCT6,GD32F103R8T6,GD9FU4GXF4B,GD32F407ZKT6,GD32F303CGT6,GD32F103ZDT6,GD32F107VGT6,GD25LB512ME,GD32F470,GSL2338,GD32F350,GD32F205VGT6,GD5F1GM7RE,GD32W5 SERIES,GD32F450ZET6,GD32E230F6V6,GD32E103CBT6,GD9FU1GXF3A,GD32F105ZCT6,GD32F330G4U6,GD32F427VGH6,GD32F303RKT6,GD32F103CBT6,GD25LF128E,GD32E503ZET6,GD32F101VBT6,GD32F427RGT6,GD55LT01GE,GSL3676,GD5F2GQ5RE,GDP1BFLM-CB,GDP1BFLM-CA,GD32F130K8U6,GD32F305RGT6,GD30WS,GD25LR64E,GD32EPRT,GD32F150C6T6,GD32F310K6T6,GD25LF32E,GD32E103R8T6,GD32F103ZGT6,GD32F403VEH6,GD9FU1GXF2A,GD32F403RET6,GSL3680,GD32F350K6U6,GD32F101C6T6,GD32F403VKT6,GD32E505RET6,GD32F107RDT6,GD32E230G8U6,GD32F103RKT6,GD32E230F4P6,GDQ2A8AA-WJ,GD25LR256E,GD25LQ20E,GD32F130K8T6,GD25LQ32E,GD32F130,GD25LQ20C,GD32F305ZCT6,GD25LE255E,GD32E1 SERIES,GD32F307RET6,GD25WR256E,GD32F310K8U6,GDQ2A8AA-WE,GD32F470ZGT6,GD32F350C8T6,GD32F150K4U6,GD32F101ZIT6,GD32F405VGT6,GD32F207ZGT6,GSL3670D,GD32VF103TBU6,GD32VF103C8T6,GDQ2A8AA-WQ,GD25R512ME,GD32F101VCT6,GD32F105RGT6,GD32E503CCT6,GD25WD20C,GD25WD20E,GD32F470VKH6,GD25R32C,GD25LH40E,GD32F425VKH6,GD32F303ZGT6,GD32F103ZFT6,GD32F425RKT6,GD32F205VET6,GD32F303CET6,GD32F107RCT6,GD32W515PIQ6,GD32F425ZGT6,GD32F4 SERIES,GD32F101V8T6,GD5F1GQ5UEYIGR,GD25R256E,GD32F407ZET6,GD32F450VIT6,GD30DR8306KU,GD55X01GE,GSL7000A,GD32F205RKT6,GD32F101RBT6,GD32F330K8U6,GDP2BFLM-WB,GD32F103C8T6,GD32F330RBT6,GD32F105ZET6,GD25WB256E,GDP2BFLM-WA,GD32F101T6U6,GD32F150C8T6,GD32F207RGT6,GD32F130K6U6,GD32E507ZCT6,GD30WS8805EU,GD32F427IEH6,GDP1A8LM-IA,GD32VF103CBT6,GD25LR128E,GD32F403VCH6,GD32F103ZIT6,GDP1A8LM-IB,GD32F307ZCT6,GD32F403RCT6,GD32F350K8U6,GD32F350RBT6,GD32F107RFT6,GD32F403VIT6,GD32VF103R8T6,GD32C103RBT6,GD32F103VCT6,GSL6150N,GD32F130K6T6,GD30BC,GD5F2GQ5UE,GD32E230K4U6,GD32F307RGT6,GD55X02GE,GD9AS2GXF3A,GD32F150K6U6,GD32F470ZET6,GD32F305VCT6,GD25B64E,GD32F101RCT6,GD32F4,GD32F105R8T6,GD25B64C,GD32F405ZKT6,GD32F407IGH6,GD32F2,GD32F3,GD32F101VIT6,GD32F1,GD9AU4GXF3A,GD32F105ZDT6,GD32E503VET6,GD25LF255E,GD32F427ZET6,GD30WS8662DY,GD25WD80C,GD32F407RKT6,GD32F470VIH6,GD32F407VKH6,GD25LH16E,GD32E230C8T6,GD32E230K4T6,GDQ2BFAA-WE,GD32E23X SERIES,GD32F303VGT6,GDQ2BFAA-WJ,GD32E232E4U7,GD25LX256E,GD32F205ZET6,GD32E5,GD25LD80C,GD32F407ZGT6,GD25LD80E,GD32E1,GD32F310F8P6,GD25LQ255E,GD32F330K8T6,GSL1686F,GD32W515TIQ6,GD32F103VBT6,GD32F107RET6,GD32F425ZKT6,GD32E505ZET6,GD9FS4GXF2A,GD32F427VKH6,GD32F450VKT6,GD32F330K6U6,GD32F101VFT6,GD25D80E,GD32F427RKT6,GDQ2BFAA-WQ,GD32E507RET6,GD25WD80E,GSL1691F,GD32F105ZGT6,GD25D80C,GD32F101T4U6,GD32F103C6T6,GD25LF16E,GD32F350R4T6,GD9AS4GXF3A,GD32F405ZGT6,GD32F207IKT6,GD32F427IGH6,GD32F307ZET6,GD32F103ZKT6,GD32F403VGT6,GD32F350G4U6,GD32F130K4U6,GD32E103VBT6,GD25LQ16E,GD25B128E,GD32F103VET6,GSL1680F,GD25LQ128E,GD25LQ16C,GD9FU2GXF3A,GD25LQ128D,GD32E230F8P6,GD32F403VET6,GD32F130C8T6,GD30WS8815EU,GD32F305ZGT6,GD32F150K8U6,GD32F407IEH6,GD32F101VGT6,GD32W515,GD32F130K4T6,GD30DR8413EU,GD32F103TBU6,GD25B127D,GD32F207ZCT6,GD32VF103C4T6,GD32F105ZFT6,GD25B512ME,GD5F4GQ6UE,GD32E503VCT6,GD32F470VGH6,GD32F427ZGT6,GD9FS4GXF3A,GD32E508RET6,GD32F303ZKT6,GD32E230C6T6,GD32F303VET6,GD32E232E6U7,GD32F330K6T6,GDP1A8LM-CB,GD32L233KBT6,GD32F205ZGT6,GDP1A8LM-CA,GD32F107RGT6,GD32F107ZCT6,GD32F103VDT6,GD9AU2GXF3A,GD32L23X,GD32F450VET6,GD32F450ZKT6,GD25Q127C,GD32F330C8T6,GD32F205RGT6,GD32F101R6T6,GD30LD3301FU,GD32E503,GD30LD,GD25WD05C,GD32V SERIES,GD32F303RET6,GD32F303VKT6,GD32E507,GD32F330K4U6,GD32E505,GD32F101RFT6,GD32F1 SERIES,GD32E508,GDP1BFLM-WB,GD32F105VCT6,GD25D20C,GDP1BFLM-WA,GD55LX02GE,GD25D20E,GSL6186,GD32E103C8T6,GD32VF103R4T6,GD32F207RCT6,GD32F350R6T6,GD32F305VGT6,GD32F130F8P6,GD25LB32E,GD25LF80E,GD5F4GQ6RE,GD32F307ZGT6,GD32F207IET6,GD32E505VET6,GD32F107ZDT6,GD32F403ZKT6,GD32F103VGT6,GD32F350G6U6,GD32VF103T8U6,GD25LQ80C,GD32F450IKH6,GD32F403VCT6,GD32F403ZIT6,GD32F405VKH6,GD9FU4G8F2AMGI,GD32F310F4P6,GD32F130C6T6,GD32F310G8U6,GD9FS2GXF3A,GD32F150G4U6,GD32E230K8U6,GD32F103T4U6,GD32C103,GD25LQ80E,GD5F1GQ5UE,GDQ2A8AA-CE,GD32F101RGT6,GDQ2A8AA-CJ,GD32F105VBT6,GD25B256E,GD32F405RKT6,GD32F470VKT6,GD32E503RCT6,GD32F101ZCT6,GD9FU2GXF2A,GD25Q128E,GD32F407VGH6,GD32F150R4T6,GD32F

选型指南  -  兆易创新  - 2022/1/26 PDF 英文 下载

GD25LB256E Uniform Sector Standard and Quad Serial Flash DATASHEET

型号- GD25LB256ELEG,GD25LB256EFIR,GD25LB256EBER,GD25LB256EFEK,GD25LB256ELIG,GD25LB256EBIR,GD25LB256EFIK,GD25LB256EBEK,GD25LB256ELIS,GD25LB256EFER,GD25LB256ELES,GD25LB256EFJK,GD25LB256EBFK,GD25LB256EBJK,GD25LB256EFJR,GD25LB256EBFR,GD25LB256ELFG,GD25LB256EBJR,GD25LB256EFFK,GD25LB256ELJG,GD25LB256E3IK,GD25LB256ELJS,GD25LB256EFFR,GD25LB256E,GD25LB256E3IR,GD25LB256E3EK,GD25LB256ELFS,GD25LB256E3ER,GD25LB256EYIG,GD25LB256E3JK,GD25LB256EWIG,GD25LB256E3FR,GD25LB256E3JR,GD25LB256EYEG,GD25LB256E3FK,GD25LB256EWEG,GD25LB256EYES,GD25LB256EWES,GD25LB256EYIS,GD25LB256EWIS,GD25LB256EYJG,GD25LB256EWJG,GD25LB256EYFG,GD25LB256EWFG,GD25LB256EYFS,GD25LB256EBIK,GD25LB256EWFS,GDXXXXXXXXXXX,GD25LB256EYJS,GD25LB256EWJS

数据手册  -  兆易创新  - Rev2.0  - 2022-12-2 PDF 英文 下载

GD25LB512ME Uniform Sector Standard and Quad Serial Flash DATASHEET

型号- GD25LB512MEFJK,GD25LB512MEYES,GD25LB512MEBFK,GD25LB512MEYIS,GD25LB512MEBJK,GD25LB512ME3FR,GD25LB512ME3FK,GD25LB512ME3JR,GD25LB512MEYEG,GD25LB512ME3IK,GD25LB512MEYJG,GD25LB512MEFFR,GD25LB512MEFJR,GD25LB512MEBFR,GD25LB512MEFFK,GD25LB512MEBJR,GD25LB512MEBIK,GD25LB512MEYFS,GD25LB512ME3ER,GD25LB512MEYJS,GD25LB512ME3IR,GD25LB512ME3EK,GD25LB512MEYFG,GD25LB512ME3JK,GD25LB512MEYIG,GD25LB512MEFER,GD25LB512MEFEK,GD25LB512MEFIR,GD25LB512MEBER,GDXXXXXXXXXXX,GD25LB512MEFIK,GD25LB512MEBEK,GD25LB512ME,GD25LB512MEBIR

数据手册  -  兆易创新  - Rev1.5  - 2022-12-2 PDF 英文 下载

STM32H730, STM32H750 & STM32H7B0 High-performance value lines

型号- STM32H7B0,STM32,STM32H7,STM32H730,STM32H750

商品及供应商介绍  -  ST  - October 2020 PDF 英文 下载

兆易创新企业介绍

型号- GD32F150,GD32F350,GD32E103,GD32E503,GD25UE,GD32E507,GD25LX,GD32E505,GD25LT,GD25LQ,GD25LR,GSL8165,GD25LE系列,GD32VF103,GD25LH,GD32E231,GD25LE,GD25LD,GD32E230,GD25WQ系列,GD25LF,GD32EPRT,GD25LB,GD32E232,GD32F207,GD32F405,GD32F205,GD32F403,GD32F407,GSL6150,GD55X,GD25X系列,GSL6157,GSL6159,GD25T系列,GD32FFPR,GSL7002,GSL7001,GD55T,GD32F170,GD5F系列,GD32F330,GD32F450,GD25WQ,GD32F130,GD25WD,GD25系列,GSL816X,GD5FX,GD25LX系列,GD9FX,GD32F103,GD25B,GD32F101,GD25E系列,GD25D,GD32F305,GD32F107,GD25F,GD25LT系列,GD32F303,GD32F105,GD25X,GD32F307,GD55LX,GD25WD系列,GD25Q,GSL6135,GD25R,GD55LT,GD25T,GD32F190

商品及供应商介绍  -  兆易创新  - 2020年11月 PDF 中文 下载

GD25LE128E DATASHEET

型号- GD25LE128ELIG,GD25LE128ELJGR-T3,GD25LE128E,GD25LE128EXHJG,GD25LE128ELEG,GD25LE128EQIG,GD25LE128ESIG,GD25LE128EVIG,GD25LE128EQEG,GD25LE128EWIG,GD25LE128ESEG,GD25LE128EVEG,GD25LE128EYIG,GD25LE128EWEG,GD25LE128EYEG,GD25LE128ELIGR-T3,GD25LE128ELEGR-T3,GD25LE128ELJG,GD25LE128EXHIG,GD25LE128EQJG,GD25LE128ESJG,GD25LE128EXHEG,GD25LE128ESFB,GD25LE128EWJG,GD25LE128EVJG,GD25LE128EWFB,GD25LE128EYJG,GDXXXXXXXXXXX

数据手册  -  兆易创新  - Rev1.5  - 2023-12-8 PDF 英文 下载

GD25F256F Uniform Sector Dual and Quad Serial Flash

型号- GD25F256FWIG,GD25F256FYJG,GD25F256FFER,GD25F256FYIG,GD25F256FFFR,GD25F256FWFG,GD25F256FWJG,GD25F256FBIR,GD25F256FBJR,GD25F256FFIR,GD25F256FBER,GD25F256FFJR,GD25F256FBFR,GDXXXXXXXXXXX,GD25F256F,GD25F256FWEG,GD25F256FYFG,GD25F256FYEG

数据手册  -  兆易创新  - Version No1.0  - 2020-9-21 PDF 英文 下载

GD25LB128E Uniform Sector Dual and Quad Serial Flash

型号- GD25LB128EYFG,GD25LB128EWFG,GD25LB128EYJG,GD25LB128ESFG,GD25LB128EWJG,GD25LB128ESJG,GD25LB128EFFR,GD25LB128EQFG,GD25LB128EFJR,GD25LB128EQJG,GD25LB128EBFR,GD25LB128EBJR,GD25LB128E,GD25LB128EYEG,GD25LB128EWEG,GD25LB128ESEG,GD25LB128EYIG,GD25LB128EWIG,GD25LB128ESIG,GD25LB128EFER,GD25LB128EQEG,GD25LB128EFIR,GD25LB128EQIG,GD25LB128EBER,GD25LB128EBIR,GDXXXXXXXXXXX

数据手册  -  兆易创新  - Version No 1.1  - 2020-10-22 PDF 英文 下载

SPI NOR FLASH领域全球最大的Fabless供应商——兆易创新(GigaDevice)

兆易创新(GigaDevice),专注于各类存储器的设计研发,已成功研发了国内第一颗移动高速存储芯片、第一颗串行闪存产品系列。同时,兆易创新(GigaDevice)也是国际上唯一能按照国际标准为国内外用户提供双管静态存储器IP授权的公司。

品牌简介    发布时间 : 2019-03-11

GD55LB01GE Uniform Sector Quad Serial Flash

型号- GD55LB01GEYJG,GD55LB01GEYIG,GD55LB01GEFFR,GD55LB01GEFER,GD55LB01GEYFG,GD55LB01GEYEG,GD55LB01GE,GD55LB01GEBFR,GD55LB01GEFJR,GD55LB01GEBER,GD55LB01GEFIR,GDXXXXXXXXXXX,GD55LB01GEBJR,GD55LB01GEBIR

数据手册  -  兆易创新  - Version No1.1  - 2020-11-20 PDF 英文 下载

展开更多

电子商城

查看更多

品牌:博雅科技

品类:SPI NOR FLASH

价格:¥3.9375

现货: 9,504

品牌:RENESAS

品类:SPI NOR flash

价格:¥9.8239

现货: 6,000

品牌:博雅科技

品类:SPI NOR FLASH

价格:¥1.2750

现货: 5,771

品牌:聚辰

品类:SPI Nor Flash

价格:¥0.5250

现货: 5,020

品牌:聚辰

品类:SPI Nor Flash

价格:¥1.1270

现货: 5,000

品牌:博雅科技

品类:SPI NOR FLASH

价格:¥1.7500

现货: 4,037

品牌:RENESAS

品类:SPI NOR flash

价格:¥11.1515

现货: 4,000

品牌:博雅科技

品类:SPI NOR FLASH

价格:¥3.4000

现货: 3,815

品牌:博雅科技

品类:SPI NOR FLASH

价格:¥0.6500

现货: 2,980

品牌:博雅科技

品类:SPI NOR FLASH

价格:¥0.9375

现货: 2,780

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

现货市场

查看更多

品牌:ST

品类:IC

价格:¥3.9960

现货:200,000

品牌:兆易创新

品类:SPI NOR Flash

价格:¥2.8800

现货:21,000

品牌:兆易创新

品类:SPI NOR Flash

价格:¥19.0000

现货:1

品牌:RENESAS

品类:SPI NOR flash

价格:¥1.5300

现货:105,000

品牌:RENESAS

品类:SPI NOR flash

价格:¥1.8000

现货:70,000

品牌:博雅科技

品类:SPI NOR FLASH

价格:¥1.1970

现货:36,000

品牌:旺宏电子

品类:存储器

价格:¥6.2000

现货:3,964

品牌:ST

品类:EEPROM

价格:¥1.8000

现货:112,000

品牌:ST

品类:MCU

价格:¥15.5600

现货:58,800

品牌:ST

品类:MCU

价格:¥6.5000

现货:51,000

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

服务

查看更多

IC代烧录及驻厂烧录

可烧录MCU/MPU,EPROM,EEPROM,FLASH,Nand Flash, PLD/CPLD,SD Card,TF Card, CF Card,eMMC Card,eMMC,MoviNand, OneNand等各类型IC,IC封装:DIP/SDIP/SOP/MSOP/QSOP/SSOP/TSOP/TSSOP/PLCC/QFP/QFN/MLP/MLF/BGA/CSP/SOT/DFN.

最小起订量: 1 提交需求>

TFT LCD液晶显示屏/模组定制

可定制显示屏的尺寸0.96”~15.6”,分辨率80*160~3840*2160,TN/IPS视角,支持RGB、MCU、SPI、MIPI、LVDS、HDMI接口,配套定制玻璃、背光、FPCA/PCBA。

最小起订量: 1000 提交需求>

查看更多

授权代理品牌:接插件及结构件

查看更多

授权代理品牌:部件、组件及配件

查看更多

授权代理品牌:电源及模块

查看更多

授权代理品牌:电子材料

查看更多

授权代理品牌:仪器仪表及测试配组件

查看更多

授权代理品牌:电工工具及材料

查看更多

授权代理品牌:机械电子元件

查看更多

授权代理品牌:加工与定制

世强和原厂的技术专家将在一个工作日内解答,帮助您快速完成研发及采购。
我要提问

954668/400-830-1766(工作日 9:00-18:00)

service@sekorm.com

研发客服
商务客服
服务热线

联系我们

954668/400-830-1766(工作日 9:00-18:00)

service@sekorm.com

投诉与建议

E-mail:claim@sekorm.com

商务合作

E-mail:contact@sekorm.com

收藏
收藏当前页面