新しい超低消費電力マイクロコントローラ
STM32U3：コスト重視の機器のバッテリ寿命を延ばすと同時にデータを保護
Key benefits
Extended battery life
Reduce dynamic power consumption with near-threshold technology and lower energy usage through optimized duty cycles.
Cost-effective design
Simplify PCB design, reduce costs with diverse packages, and leverage a robust development ecosystem for a fast time to market.
Enhanced security
Secure cryptographic keys with hardware protection. Ensure product authenticity with in-factory attestation and enhanced security mechanisms.
Key features
- Arm Cortex-M33 core with FPU
- 256 Kbytes RAM and 1 Mbytes flash dual bank
- Multiple communication interfaces (I3C, FDCAN, SPI, UART)
- 117 Coremark/mW and 10 µA/MHz
- Near-threshold technology
- Extended temperature support (-40°C to +85°C and +105°C)
- TrustZone® technology
- PSA Certified L3 & SESIP3 targets
Applications
Industrial IOT
Smoke detectors, door locks, asset tracker and sensors
Smart metering
Thermostats and heat cost allocators
Medical
Insulin pumps and glucose meters
Consumer
Activity trackers, GPS, and e-cigarettes
Get started
