company blog about Mingjiada Electronics Supply ST Microcontroller MCU, Supply Stellar Integration MCUs

Mingjiada Electronics Supply ST Microcontroller MCU, Supply Stellar Integration MCUs

Shenzhen Mingjiada Electronics Co., Ltd. – Long-term supplier of the full range of ST Stellar integrated MCUs, covering 10 popular models, including the SR6P3, SR5E1, SR6G7 and SR6P6 series MCUs. Mingjiada Electronics maintains stock of mainstream models and supports both small-batch samples and large-volume orders. Backed by an efficient logistics system, we ensure rapid product delivery.

I. Details of Key ST Stellar Integrated MCU Models (Available from Mingjiada Electronics)
(1) SR6P3 Series: Cost-effective MCUs dedicated to motion control
This series focuses on automotive motion control applications. With its compact architecture and stable performance, it is suitable for domain controllers and ECUs of medium to low complexity, making it the preferred choice for entry-level high-performance MCUs in automotive electronics.
- SR6P3EC6XMC5FX0R: Features a 32-bit Arm Cortex-R52+ core, with all configurations operating in lockstep mode to ensure high reliability and fault tolerance. The core frequency reaches up to 400MHz, meeting the real-time requirements of motion control applications.
- SR6P3EC4XMC5FX0R: Part of the same SR6P3 series as the SR6P3EC6XMC5FX0R, it shares the same core architecture, utilising a 32-bit Cortex-R52+ lockstep core with a clock speed of 400MHz. It supports ASIL-D safety levels and hardware encryption functions.

II. SR5E1 Series: MCUs Dedicated to Electrification Applications
- SR5E1E370C30F01X: Part of ST’s Stellar SR5 E1 series dedicated to electrification, it features two 32-bit Arm Cortex-M7 dual cores, supports switching between lockstep and parallel modes, operates at a maximum core frequency of 300MHz, and delivers 1284 DMIPS of computational performance.

III. SR6G7 Series: High-Performance MCUs for Domain Controllers
This series represents the high-performance segment of the Stellar family. Featuring a multi-core architecture, massive memory capacity and a wealth of high-speed interfaces, it is specifically designed for complex applications such as high-end domain controllers and Advanced Driver Assistance Systems (ADAS), meeting the demands for high computing power, high security and high connectivity.
- SR6G7C4A2C42FX0R: Equipped with six 32-bit Arm Cortex-R52+ cores, supporting flexible configuration (4 lockstep/2 split-core or 5 full lockstep), with two cores featuring Neon™ extensions supporting SIMD and double-precision FPU. It offers robust core frequencies and outstanding computational performance.
- SR6G7C6A2C42FX0R: Optimised storage and peripheral configurations based on the SR6G7C4A2C42FX0R, also featuring six Cortex-R52+ cores with consistent core performance. The built-in NVM storage capacity has been further increased, allowing for the storage of more complex algorithms and software programmes.

IV. SR6G6 Series: General-purpose MCUs balancing performance and cost
This series combines high performance with cost-effectiveness. Its core configuration is tailored for mid-to-high-end automotive electronics applications, offering outstanding value for money. Widely used in various domain controllers, gateways and smart electronic modules, it is the mainstream choice for automotive electronics manufacturers.
- SR6G6C4A0C52FX0R: Equipped with four 32-bit Arm Cortex-R52+ cores, supporting configurations of two lockstep/two split cores or three full lockstep cores. The core frequency reaches up to 500MHz, and it features a single-precision FPU, delivering stable and reliable computational performance.
- SR6G6C4XMC5FX0R: Part of the same SR6G6 series as the SR6G6C4A0C52FX0R, with identical core configurations, this model focuses on optimised motion control and communication functions. It incorporates dedicated motion control peripherals and high-speed communication interfaces, and supports shift-based PWM serialisation.

V. SR6P6 Series: High-Reliability Motion Control MCUs
This series offers motion control as its core strength, featuring a Cortex-R52+ core and a Cortex-M4 multi-purpose accelerator. It delivers outstanding real-time control capabilities and reliability, making it suitable for applications such as automotive motion control and industrial control.
- SR6P6C4A0D42FX1R: Utilises a 32-bit Arm Cortex-R52+ core operating at 400 MHz, paired with a Cortex-M4 multi-purpose accelerator (lockstep configuration). It offers powerful motion control and data processing capabilities, supporting hardware virtualisation and ASIL-D safety rating.
- SR6P6C6A0D42FX1R: Optimised packaging and peripheral configuration based on the SR6P6C4A0D42FX1R, whilst maintaining the same core architecture and computational performance. It supports expanded peripheral interfaces and increased memory capacity, making it suitable for more complex motion control applications.
- SR6P6C8A0D42FX1R: As the high-end model in the SR6P6 series, it features a Cortex-R52+ core and a Cortex-M4 accelerator, with a core frequency of 400 MHz and 2304 KB of on-board RAM. Packaged in an FPBGA 516 (25x25x0.8) format, it offers the widest range of peripheral interfaces and the greatest memory expansion capacity, supporting multi-device coordinated control and complex algorithmic computations.

For further information regarding stock availability, technical specifications or procurement solutions for ST Stellar integrated MCUs, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for more supply details.