STMicroelectronics STM32U5A5VJT6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32U5
Packaging Tray | NULL
Core Processor ARM® Cortex®-M33
Core Size 32-Bit
Speed 160MHz
Connectivity CANbus, EBI/EMI, FIFO, I2C, IrDA, LINbus, MMC/SD, SPI, UART/USART/USB
Peripherals Brown-out Detect/Reset, Crypto - AES, DMA, PWM, SHA, Temp Sensor, TRNG, WDT
Number of I/O 82
Program Memory Size 4MB (4M x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 2.5M x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 20x12/14b SAR; D/A 2x12b
Oscillator Type External, Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 100-LQFP (14x14)
Package / Case 100-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32U5A5VJT6 from STMicroelectronics is a secure ARM Cortex-M33 MCU at 160MHz. It includes 4MB flash, 2.5MB RAM, and hardware crypto (AES, SHA, TRNG). With a temperature sensor, DMA, and PWM, it operates from 1.71V to 3.6V in a 100-LQFP package, ideal for security-focused embedded systems.

  • Hardware crypto (AES/SHA/TRNG): Accelerates encryption and ensures true randomness.
  • Large memory: Supports complex secure OS and applications.
  • Integrated temp sensor: Enables thermal monitoring without external parts.
  • 160MHz performance: Handles crypto and real-time tasks simultaneously.

Secure IoT Devices

Hardware AES/SHA and TRNG enable secure boot and encrypted communication.

Smart Card Readers

Crypto acceleration speeds up authentication algorithms.

Industrial Crypto Modules

High-speed processing and secure key storage protect intellectual property.

Data Loggers

Large RAM buffers sensor data; DMA offloads storage operations.

Biometric Systems

Temp sensor and PWM support environmental monitoring and actuator control.

Blockchain Nodes

Hardware crypto accelerates hashing for transaction verification.

Q: What security features are included?
A: AES, SHA, TRNG, and crypto acceleration.
Q: What is the max clock speed?
A: 160MHz with ARM Cortex-M33.
Q: How much RAM is available?
A: 2.5MB RAM and 4MB flash.
Q: Does it have a temperature sensor?
A: Yes, integrated temp sensor.
Base Product Number : STM32U5A5VJT6
100-LQFP 32-bit AES Cortex-M33 crypto secure SHA STM32U5 TRNG
Q: What security features are included?
A: AES, SHA, TRNG, and crypto acceleration.
Q: What is the max clock speed?
A: 160MHz with ARM Cortex-M33.
Q: How much RAM is available?
A: 2.5MB RAM and 4MB flash.
Q: Does it have a temperature sensor?
A: Yes, integrated temp sensor.