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The STMICROELECTRONICS NUCLEO-U5A5ZJ-Q Development Board by STMicroelectronics is a premium advance development boards designed for premium buyers. It features Item Type: Development Board and Model No. / Name: NUCLEO U5A5ZJ Q.
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About This Product
The STMICROELECTRONICS NUCLEO-U5A5ZJ-Q Development Board by STMicroelectronics is a premium advance development boards designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Development Board
- Model No. / Name: NUCLEO U5A5ZJ Q
- RAM: 786 KB SRAM — effortless multitasking
- ROM Capacity: 2 MB Flash — plenty of room for files, apps, and media
- Microcontroller: STM32U5A5ZJ
- CPU: ARM Cortex-M33 (32-bit) — smooth, lag-free performance
- Debug Interface: SWD, JTAG, STLINK-V3E (On-board) — compatible with modern devices
- Length (mm): 138
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The NUCLEO-U5A5ZJ-Q development board is a powerful ultra-low-power platform designed for secure and energy-efficient embedded applications. Built around the advanced STM32U5 series microcontroller, it features an Arm Cortex-M33 core with TrustZone security, DSP, and FPU support. With integrated STLINK-V3E debugger, USB Type-C connectivity, and Arduino Uno V3 compatible ST Zio expansion connectors, it enables fast prototyping and seamless hardware expansion. Internal SMPS ensures optimized power efficiency for battery-powered designs. Ideal for IoT, industrial control, smart devices, healthcare, and secure connected systems, this board offers flexibility, performance, and next-generation security in one compact development platform.
Features:
- Arm Cortex-M33 core with TrustZone, DSP & FPU
- Integrated STLINK-V3E debugger/programmer
- USB Type-C (USB SNK/UFP, Full Speed mode)
- ST Zio connector with Arduino Uno V3 compatibility
- Internal SMPS for improved power efficiency
- Advanced hardware security with secure boot & firmware update
- Up to 2MB Flash and 786KB SRAM support
- Rich connectivity: USB OTG FS, FDCAN, SDMMC, SPI, I2C, USART











