Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd., as a leading electronic component recycler in China, has been purchasing various types of microcontroller (MCU) chips at high prices for a long time, covering MCU products in multiple fields such as automotive electronics, industrial control, consumer electronics, and the Internet of Things (IoT).

MCU Chip Brands and Models Purchased by Mingjiada

Mingjiada Electronics focuses on purchasing MCU chips from the following internationally renowned brands, covering different architectures such as 8-bit, 16-bit, and 32-bit, and supporting various supply forms including brand-new original packaging.

1. STMicroelectronics

✅ STM32 Series (32-bit ARM Cortex-M)

STM32F (general-purpose, e.g., STM32F103, STM32F407)  

STM32H (high-performance, e.g., STM32H743)  

STM32L (low-power, e.g., STM32L476)  

STM32G (high cost-performance ratio, e.g., STM32G031)  

STM32WB (wireless Bluetooth MCU)

✅ Automotive-grade MCUs (AEC-Q100 certified)  

SPC5 series (Power Architecture® core, e.g., SPC56/SPC58)  

STM32A series (automotive-specific, e.g., STM32A496)

2. Renesas Electronics

✅ RL78 series (16-bit low-power MCUs, e.g., R5F100LE)

✅ RX series (32-bit high-performance MCUs, such as RX65N)  

✅ RA series (32-bit Arm Cortex-M, such as RA6M3)  

✅ RZ series (MPU+MCU hybrid architecture, such as RZ/A1H)

3. NXP Semiconductors  

✅ Kinetis series (Arm Cortex-M, e.g., MK64FN1M0)  

✅ LPC series (low-power MCUs, e.g., LPC1768)  

✅ i.MX RT series (cross-over MCUs, e.g., i.MX RT1064)

✅ S32K series (automotive MCUs, such as S32K144)

4. Microchip Technology

✅ PIC series (8/16/32-bit MCUs, such as PIC18F, PIC32MZ)

✅ SAM series (Arm Cortex-M, such as SAMD21)

✅ AVR series (such as ATmega328P)

5. Texas Instruments  

✅ MSP430 series (ultra-low power MCUs)  

✅ C2000 series (real-time control MCUs, such as TMS320F28335)

✅ Sitara series (industrial MPU+MCU, such as AM335x)

6. Infineon

✅ XMC series (industrial MCU, such as XMC1300)

✅ AURIX™ series (automotive safety MCU, such as TC275)

7. Other brands

✅ Silicon Labs (XinKe Technology): EFM32 (low-power MCU)

✅ GigaDevice: GD32 series (Arm Cortex-M)

Acquisition Process

Mingjiada Electronics' acquisition process is simple and efficient, ensuring customers can complete transactions quickly:

Initial Communication: Customers contact Mingjiada Electronics, providing the model, quantity, and basic condition of the MCU chips to be recycled.

Quotation Evaluation: Mingjiada Electronics' professional team evaluates the information provided by the customer and offers a quotation.

Physical Verification: After confirming the quotation, the customer ships the MCU chips to Mingjiada Electronics' designated address, where the company conducts physical verification.

Transaction Payment: Upon confirmation, Mingjiada Electronics swiftly completes the transaction and pays the amount via cash or bank transfer.

Contact Information  

For more information on acquisitions or to initiate a transaction, please contact Mingjiada Electronics:  

Contact Person: Mr. Chen  

Phone Number: +86 13410018555  

Email Address: sales@hkmjd.com  

Official Website: www.hkmjd.com