Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HT67F489 是 HOLTEK(台湾合泰)推出的一款小容量 Flash 单片机,基于 RISC 架构,封装为 LQFP-44(10×10)。器件面向对成本、功耗和体积有较高要求的嵌入式控制应用,提供丰富的 GPIO 与 12-bit ADC,工作电压范围宽(2.2V~5.5V),并集成多种复位与保护机制,便于在电池供电与工业环境中稳定运行。
主要规格一览
HT67F489 在有限的存储资源下提供实用的外设组合:
器件集成多种复位与保护功能,有利于系统可靠性设计:
这些功能可以在固件中配合使用,构建容错与自恢复机制,提高产品在现场的可维护性。
HT67F489 适用于资源受限但对 I/O 与模拟测量有一定需求的产品,例如:
HT67F489 以其宽电源范围、较多 GPIO 与 12-bit ADC 为中低端嵌入式控制提供了经济且可靠的解决方案。对于预算敏感且功能明确的产品,合理规划资源与周全的电源、复位设计可以发挥该器件的最佳性能。若需更详细的时钟、引脚功能与电气参数,请参考 Holtek 官方数据手册。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
Related products