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Recycle [Microchip, ST——Microcontroller MCU] Recycle PIC Series MCUs, STM32 Series MCUs

Shenzhen Mingjiada Electronics Co., Ltd. — as a professional electronic component recycling service provider, has been deeply involved in the microcontroller (MCU) recycling field for many years, focusing on microcontrollers from brands such as ST and Microchip, including but not limited to the recycling of: 8/16-bit microcontrollers, 32-bit microcontrollers, AVR series microcontrollers, SPC5 series MCUs, Stellar series MCUs, STM32F series MCUs, STM32H series MCUs, etc. Mingjiada only recycles products sourced from official channels, such as distributors, traders, and end-user factories, and does not accept products from non-official channels.

1. Recycling Microchip Microcontrollers (MCUs)

1. 8/16-bit economical MCUs

PIC series: low-cost, high-reliability, suitable for home appliances and industrial control.

8-bit models: PIC18F25K80 (64KB Flash, LIN/CAN interface).  

16-bit models: PIC24FJ128GA202 (dedicated PWM module for motor control).  

2. 32-bit high-performance MCUs  

PIC32MZ series (Cortex-M7): Integrated graphics processing and high-speed peripherals.

Typical model: PIC32MZ2048EFM (2MB Flash, supports USB OTG and Gigabit Ethernet).  

AVR series: Balances performance and energy efficiency, with a mature ecosystem.  

Classic models: ATmega328P (Arduino core), ATtiny series (ultra-compact packaging).  

II. Recycling ST Microcontrollers (MCUs)  

1. Automotive-grade MCUs  

SPC5 series: Based on Power Architecture® technology, supports ISO 26262 ASIL-D safety level, suitable for powertrain and chassis control.  

Typical model: SPC58EC80 (integrated CAN-FD, FlexRay interfaces).  

Stellar series: Arm® Cortex®-R52+ core, supports multi-operating system virtualisation, used for software-defined vehicles (SDV).

Application scenarios: domain controllers, X-in-1 motor integration systems.

2. General-purpose industrial and consumer-grade MCUs

STM32F series (Cortex-M4/M7): mainstream industrial control, such as motor drives, IoT gateways.

Typical model: STM32F405RGT6 (1MB Flash, 168MHz).

STM32H series (Cortex-M7): High-performance applications (600MHz), supports DSP/FPU.  

Model example: STM32H743 (suitable for AI edge computing).

Ultra-low power STM8L series: Standby current as low as 0.3μA, suitable for battery-powered devices.  

Model example: STM8L151 (integrated 12-bit ADC).

Recycling process:  

If you have inventory electronic components that need to be disposed of, you can send the IC/module inventory you wish to sell via email (chen13410018555@163.com). Our company will dispatch professional staff to your location for preliminary testing and classification of your inventory electronic components, and will provide a corresponding recycling price based on factors such as the type, quantity, and quality of the recycled components. If both parties reach an agreement, specific transaction methods for delivery can be negotiated.

If you have idle microcontroller (MCU) inventory or other electronic component inventory that needs to be disposed of, please contact Mingjiada Electronics:  

Official Website: www.hkmjd.com  

QQ: 1668527835  

Phone: 13410018555  

Email: chen13410018555@163.com