深圳市华讯科电子有限公司

科弘伟业电子只做原装，散热翻新假货之类请绕行。

一，由于集成电路等产品有一定的科技含量，且参数，产地，生产年份和批次的不同，其产品也会不同（比如印字和后缀字母），请购买前详细咨询相关业务人员！
二，由于出货较大，库存信息有时可能与实际情况有些出入，请购卖前一定确认好相关型号库存数量及相关信息！

三，电子元件目录数量众多，具体型号的相关参数不能一一完整录入，敬请见谅，~~如需相关产品信息及技术方面的咨询，敬请来人来人咨询或

四，我司一般只做批量，需样品或零售的请一定要先咨询，有公司备有样品，部分型号可以送。没有样品的还请见谅~！

本公司经营的产品：

单片机（ATMEL，ST，MICROCHIP）

三端稳压（ST），

锂电保护（SII，RICOH，FS），

MOS管（AOS），

音箱及功放类（PAM，ST，NXP，NS，ON）

光耦（SHARP，EL）

贴片二三极管（NXP，MIC，ON，LRC，ST）

电容电阻（AVX，YAGEO，TDK，muRata，SAMSUNG）

The STM32F103xC, STM32F103xD and STM32F103xE performance line family incorporates the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 512 Kbytes and SRAM up to 64 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer three 12-bit ADCs, four general-purpose 16-bit timers plus two PWM timers, as well as standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2Ss, one SDIO, five USARTs, an USB and a CAN.

The STM32F103xC/D/E high-density performance line family operates in the –40 to +105 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.

These features make the STM32F103xC/D/E high-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems video intercom, and HVAC.

经营STM单片机全系列产品无现货的可接受订货详情敬请来电咨询，只做原装，假一赔百，长期稳定供应，欢迎新老客户来人来电咨询，特价直线杨生