STMicroelectronics Stellar P3E
The STMicroelectronics Stellar P3E is an automotive MCU with a quad-core Arm Cortex-R52+ and Neural-ART AI…
- 20-30x improvement in inference operations
- Accessible ecosystem with development tools
- First automotive MCU with Neural-ART Accelerator
The STMicroelectronics Stellar P3E is an automotive MCU with a quad-core Arm Cortex-R52+ and Neural-ART AI accelerator, designed for X-in-1 ECUs and advanced in-vehicle applications.
The STMicroelectronics Stellar P3E is the first automotive MCU to integrate an embedded Neural-ART AI accelerator, designed to simplify X-in-1 Electronic Control Units (ECUs) by consolidating various powertrain functions. It features quad-core Arm Cortex-R52+ processors and advanced connectivity options for high-speed in-vehicle communication. This MCU facilitates smart sensing, predictive maintenance, and virtual sensor applications, aiming to reduce the cost and complexity typically associated with separate SoCs.
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Specifications
- Kind
- Automotive Microcontroller
- Use case
- Electronic Control Units
- Feature
- Ai Accelerator, Quad Core
- For
- Automotive Engineers
- Material
- Silicon
- Form
- Integrated Circuit
- I2c
- 2
- Sram
- 1,792KB
- Spi Q
- 10
- Ethernet
- Gigabit Ethernet with AVB, VLAN, 10BASE-T1S (SPE)
- Linflexd
- 8
- Memory X
- 19.5MB
- CPU Cores
- 4x Arm Cortex‑R52+ cores
- CPU Speed
- 500MHz
- Processor
- Arm Cortex-R52+
- Memory Pcm
- 19.5MB
- Clock Speed
- 500MHz
- Memory Type
- xMemory (phase-change memory)
- Connectivity
- Gigabit Ethernet, CAN-XL
- Communication
- CAN-XL
- CPU Frequency
- 500MHz
- Adc 12 Bit Sar
- 12
- AI Accelerator
- Neural-ART proprietary NPU (INT8)
- Can Fd Modules
- 10
- Coremark Score
- exceeding 8,000 points
- Memory Xmemory
- 19.5MB
- Pwm Resolution
- 102ps
- AI Acceleration
- Neural-ART Accelerator
- Package Srp3ec4
- FPBGA292 (17x17 mm)
- Package Srp3ec6
- FPBGA476 (21.3x21.3 mm)
- Processor Cores
- 6Cortex-R52+
- Processor Speed
- 500MHz
- Core Clock Speed
- 500MHz
- Flexray Channels
- 2
- Package Sr6p3ec4
- FPBGA292 (17x17 mm)
- Package Sr6p3ec6
- FPBGA476 (21.3x21.3 mm)
- Memory Technology
- Phase-change memory (PCM)
- Adc Channels Sar Sd
- 98
- Adc 16 Bit Sigma Delta
- 10
- Adc Channels Low Power
- 8
- Max Junction Temperature
- 150°C
- Adc Analog Input Channels
- 106