Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Amid the waves of industrial Internet of Things edge intelligence, new energy vehicle domain controllers, and AIoT device customization, Renesas' 32-bit microcontrollers (MCUS) based on the RISC-V architecture, with the flexibility and high energy efficiency of open-source instruction sets, are becoming the core engine that disrupts traditional embedded systems. However, project terminations, production line switches or design upgrades often result in a large number of brand-new original RISC-V MCUS being stranded in the warehouse, becoming "silent assets" in the technological iterations of enterprises. Shenzhen Mingjiada Electronics Co., LTD., relying on 12 years of accumulation in automotive electronics recycling technology and a terminal ecosystem network worth hundreds of billions of yuan, has launched the (Renesas) RISC-V MCU Special long-term recycling program - with open-source ecosystem premium, extreme reliability verification and 48-hour lightning payment, it helps you transform idle innovation power into sustainable competitiveness!

Why choose Mingjiada for RISC-V MCU recycling?

The open-source ecosystem enjoys a high premium, and the value of rare models multiplies

Automotive-grade core solution: The R9A02G020 (dual-core RISC-V+400MHz) supporting ASIL-B has a premium rate of 30% to 45% due to the demand for domestic substitution.

Industrial star model: R9A06G057 (Built-in TrustZone+4MB Flash) Dynamically increases the price based on the industrial gateway gap, providing value anchored by recent transaction data.

2. Four-dimensional quantum-level detection ensures "zero-loss" recycling

Extreme environment verification: 1000 cycles of thermal shock are carried out in a temperature circulation chamber at -40℃ to 125℃, and the screening meets the AEC-Q100 Grade 1 standard.

Full-function burning test: Verify the IPC efficiency of the RISC-V core (> 1.5 DMIPS/MHz) and the integrity of peripheral drivers through the JTAG interface.

Security engine activation: Measured Secure Boot startup time < 50ms, TRNG entropy value > 0.99;

Non-destructive structural identification: X-ray scanning of wafer bonding lines + original factory laser marking code verification, 100% exclusion of refurbished parts.

3. Global ultra-fast response, with capital recovery as fast as 48 hours

Upon successful inspection, the full payment will be remitted by telegraphic transfer (cross-border cryptocurrency settlement is supported).

The Hong Kong DDP customs clearance hub completes international delivery within 72 hours.

Our factories in the Yangtze River Delta and Pearl River Delta offer 24-hour door-to-door pickup services, and our capital efficiency is 300% higher than that of our peers.

The range of key RISC-V products to be recycled

Mingjiada specializes in the recycling of brand-new original 32-bit RISC-V MCUS (unburned, original factory vacuum packaging, batch traceable) :

The core of the intelligent vehicle domain control revolution

Dual-core safety controller: R9A02G020 (400MHz+2MB Flash), integrated CAN FD/Ethernet TSN, compliant with ISO 26262 ASIL-B;

Motor control expert: R9A06G063 (5V withstand +200MHz), built-in PGA and advanced timer, with an accuracy 15% higher than Arm Cortex-M4.

• Industry 4.0 Edge Intelligence Engine

Multi-protocol communication hub: R9A06G057 (TrustZone+4MB PSRAM), supporting Modbus/OPC UA/ Bluetooth 5.2 heterogeneous networking;

High-precision sensing hub: R9A06G011 (24-bit Σ-Δ ADC+ < 1μV noise), providing vibration spectrum analysis for predictive maintenance.

• A powerful tool for customizing consumer electronics

Ultra-low power iot: R9A02G021 (< 50μA/MHz+ Bluetooth LE), helps wearable devices increase battery life by 40%;

Miniaturized AI acceleration: R9A06G061 (built-in NPU 0.5TOPS), supports TinyML voice wake-up model deployment.

The recycling process of Mingjiada

List submission: Send model (such as R9A02G020), package (LQFP144), quantity and batch to sales@hkmjd.com, along with photos of vacuum packaging.

Technical pricing: Provide feedback on the core performance test plan and premium quotation within 24 hours, and support re-inspection by third-party laboratories.

Safe delivery: Supports domestic and international logistics transportation + moisture-proof and anti-static packaging.

Payment upon inspection: Complete the RISC-V core verification and make full payment within 48 hours of arrival.

Unleash the potential of your RISC-V chip immediately!

Recycling Hotline: +86 13410018555 (Mr. Chen)

Technical assessment: sales@hkmjd.com

Official website price lock channel: www.hkmjd.com