Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
GD32F130G6U6TR 是兆易创新(Gigadevice)推出的一款基于 ARM Cortex-M3 内核的低功耗 32 位单片机,面向嵌入式控制与数据采集应用。器件工作主频最高可达 72MHz,片上程序存储采用 FLASH,容量为 32KB,片上 SRAM 为 4KB,提供 23 路通用 I/O,内置 12-bit ADC,工作电压范围 2.6V~3.6V,封装为 QFN-28-EP(4×4)。该器件体积小、资源均衡,适合对成本与尺寸有较高要求的中低端控制方案。
QFN-28-EP(4×4)封装在体积受限的设计中具有优势,EP(散热墩)提供良好热阻和接地稳定性。23 路通用 I/O 在引脚分配时可兼顾数字接口与 ADC 输入通道。布局时应为 EP 提供可靠接地焊盘并加多点过孔连接至底层接地平面,以降低 EMI 并改善散热。
工作电压范围较窄(2.6V~3.6V),推荐在 3.3V 供电设计中使用 LDO 或 DC-DC 稳压器,并在 VDD 端加适当的去耦电容(如 0.1µF 与 10µF 组合)靠近引脚。电源上电和复位序列要保证稳定,必要时加入上电复位电路和滤波电容以提高系统可靠性。
GD32F130G6U6TR 的 12-bit ADC 适合多路传感器采样、低速数据采集与电源监测。23 路 I/O 可用于按键、LED、SPI/I2C/USART 等外设接口(具体接口复用需参考器件引脚映射手册)。设计时应注意 ADC 输入的模拟地与数字地分离、输入滤波与采样缓冲,以提升测量精度。
GD32F130G6U6TR 在体积、功耗与成本之间取得平衡,适合中低端嵌入式控制与数据采集应用。凭借 72MHz Cortex-M3 性能、12-bit ADC 与充足的 I/O 能力,可为小型智能终端、传感节点与工业控制提供可靠的处理平台。选型时请结合具体的外设需求与固件复杂度,合理规划引脚与资源以达到最佳性价比。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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