STM32U595ZJT6 - Ultra-Low-Power Cortex-M33 MCU 160MHz 4MB Flash | STMicroelectronics
N.º de pieza: STM32U595ZJT6 ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.25 | $112,50 |
| 100 | $10 | $1.000,00 |
| 500 | $9 | $4.500,00 |
| 1.000 | $8.1 | $8.100,00 |
STM32U595ZJT6 Descripción general
An ultra-low-power microcontroller (MCU) is a type of integrated circuit designed to minimize energy consumption while providing computational capabilities. It typically integrates a processor core, memory, and peripherals on a single chip, enabling battery-powered or energy-harvesting devices to operate for extended periods. The STM32U5 series represents the pinnacle of ST's ultra-low-power portfolio, offering advanced power management features such as multiple low-power modes, adaptive voltage scaling, and a highly efficient DC-DC converter.
Key features of the STM32U595ZJT6 include a 160 MHz Arm Cortex-M33 core with TrustZone for hardware-enforced security, 4 Mbytes of Flash memory, 2.5 Mbytes of SRAM, and a rich set of peripherals including multiple UARTs, SPIs, I2Cs, USB, and advanced analog capabilities. The device also integrates a cryptographic accelerator, a true random number generator, and a secure boot mechanism, making it ideal for IoT and security-critical applications.
From a technical perspective, the STM32U595ZJT6 leverages a 40nm process technology, enabling exceptional energy efficiency. It supports a wide supply voltage range from 1.71V to 3.6V, and its power consumption can be as low as 19 µA in standby mode with RTC. The MCU also features a Chrom-ART Accelerator for graphics, a digital filter for sigma-delta modulators, and a 14-bit ADC with hardware oversampling, providing high precision for sensor interfacing.
Typical applications include smart meters, wearable devices, medical monitoring equipment, industrial sensors, and IoT edge nodes. The combination of ultra-low power, high performance, and advanced security makes it a preferred choice for designers who need to balance energy efficiency with computational capability.
When designing with this device, it is crucial to pay attention to the power supply decoupling and the selection of the appropriate low-power mode to maximize battery life. The STM32CubeU5 software package provides comprehensive drivers and examples to accelerate development.
Alternativas directas para STM32U595ZJT6 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con STM32U595ZJT6 (mismo factor de forma y huella) — difiere en Communication Interfaces, Operating Temperature Range.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
STM32U595ZJT6Q
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
STM32U585ZJT6
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
STM32U595ZJT6Q
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
STM32U595ZJT6Q
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
STM32U595ZJT6Q
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
STM32U595ZJT6 Valores máximos y características eléctricas
| Core | Arm Cortex-M33 with TrustZone and FPU |
| Max Clock Frequency | 160 MHz |
| Flash Memory | 4 MB (4M x 8) |
| SRAM | 2.5 MB |
| Ancho del bus de datos | 32-bit |
| Operating Voltage Range | 1.71V to 3.6V |
| Encapsulado | 144-LQFP (20x20 mm) |
| Tipo de montaje | Surface Mount |
| ADC Resolution | 14-bit |
| DAC Resolution | 12-bit |
| Communication Interfaces | UART, SPI, I2C, USB, SAI, FDCAN |
| Standby Current | 19 µA (with RTC) |
| Rango de temperatura de funcionamiento | -40°C to +85°C |
| Estado RoHS | Compliant |
Configuración de pines de STM32U595ZJT6
| Pin 1 | VDD — Power supply |
| Pin 2 | VSS — Ground |
| Pin 3 | PA0 — GPIO / ADC input |
| Pin 4 | PA1 — GPIO / ADC input |
| Pin 5 | PA2 — GPIO / USART2_TX |
| Pin 6 | PA3 — GPIO / USART2_RX |
| Pin 7 | PA4 — GPIO / SPI1_NSS |
| Pin 8 | PA5 — GPIO / SPI1_SCK |
| Pin 9 | PA6 — GPIO / SPI1_MISO |
| Pin 10 | PA7 — GPIO / SPI1_MOSI |
| Pin 11 | PB0 — GPIO / ADC input |
| Pin 12 | PB1 — GPIO / ADC input |
| Pin 13 | PB2 — GPIO / BOOT1 |
| Pin 14 | PB3 — GPIO / JTDO |
| Pin 15 | PB4 — GPIO / NJTRST |
| Pin 16 | PB5 — GPIO / I2C1_SMBA |
| Pin 17 | PB6 — GPIO / I2C1_SCL |
| Pin 18 | PB7 — GPIO / I2C1_SDA |
| Pin 19 | PB8 — GPIO / I2C1_SCL |
| Pin 20 | PB9 — GPIO / I2C1_SDA |
Aplicaciones típicas
STM32U595ZJT6 es adecuado para 6 aplicacións: Smart Meters, Wearable Devices, Medical Monitoring Equipment, Industrial IoT Sensors, Smart Home Hubs, Portable Test and Measurement.
Smart Meters
The STM32U595ZJT6 is ideal for smart meters due to its ultra-low power consumption and advanced security features. It can operate for years on battery power while securely communicating consumption data. The 160 MHz Cortex-M33 core handles complex metrology algorithms, and the TrustZone technology protects against tampering. The 4 MB Flash allows for extensive data logging and firmware updates over the air.
Recomendado
Wearable Devices
The STM32U595ZJT6 is perfect for wearables like smartwatches and fitness trackers. Its ultra-low-power modes, including a 19 µA standby current, extend battery life significantly. The integrated 14-bit ADC and analog peripherals enable accurate sensor readings, while the Cortex-M33 core provides enough performance for real-time health monitoring. The small 144-LQFP package is suitable for compact PCB designs.
Recomendado
Medical Monitoring Equipment
In medical devices such as portable patient monitors, the STM32U595ZJT6 provides reliable and secure processing. Its TrustZone technology ensures data integrity and patient privacy. The high-speed ADC and DSP capabilities support real-time signal processing for ECG, SpO2, and other vital signs. The ultra-low-power design is critical for battery-operated devices that need to run continuously.
Recomendado
Industrial IoT Sensors
The STM32U595ZJT6 is well-suited for industrial IoT sensors that monitor temperature, vibration, and other parameters. Its wide operating voltage range and robust communication interfaces (UART, SPI, I2C, FDCAN) allow easy integration with industrial networks. The low-power modes enable battery-powered wireless sensors, and the security features protect against cyber threats in critical infrastructure.
Recomendado
Smart Home Hubs
As a central hub in smart home systems, the STM32U595ZJT6 can manage multiple communication protocols (Zigbee, Thread, Bluetooth) and process data from various sensors. Its high performance and large memory allow for complex automation rules and local processing, reducing cloud dependency. The security features ensure safe communication with other smart devices.
Recomendado
Portable Test and Measurement
The STM32U595ZJT6 is used in portable oscilloscopes, multimeters, and data loggers. Its high-speed ADC and DMA controllers enable fast data acquisition, while the low-power design allows for long battery life in field use. The large Flash memory stores measurement data and firmware, and the USB interface facilitates data transfer to a PC.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para STM32U595ZJT6 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | STM32U595ZJT6Q | STM32U585ZJT6 |
|---|---|---|---|
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | Arm Cortex-M33 with TrustZone | Arm Cortex-M33 with TrustZone | Arm Cortex-M33 with TrustZone |
| Max Clock Frequency | 160 MHz | 160 MHz | 160 MHz |
| Flash Memory | 4 MB | 4 MB | 2 MB |
| SRAM | 2.5 MB | 2.5 MB | 786 KB |
| Automotive Grade | No | Yes (AEC-Q100) | No |
| Standby Current | 19 µA (with RTC) | 19 µA (with RTC) | 19 µA (with RTC) |
Diferenciadores clave
- Larger memory capacity (frente a STM32U585ZJT6)
- Automotive-grade option (frente a STM32U595ZJT6Q)
- Ultra-low power with high performance (frente a STM32U585ZJT6)
Notas de diseño
For ultra-low-power operation, use the STM32U5's multiple low-power modes (Sleep, Stop, Standby) and the built-in DC-DC converter. Ensure proper decoupling with 100 nF capacitors on each VDD pin and a 4.7 µF capacitor on the main supply. In Standby mode, the current can be as low as 19 µA with RTC, but this requires configuring the RTC and backup registers correctly.
The 144-LQFP package has a 0.5 mm pitch, so use a high-quality PCB with controlled impedance for high-speed signals. Place the crystal oscillator close to the MCU and keep traces short to minimize parasitic capacitance. For the ADC, use a separate analog ground plane and route analog signals away from digital noise sources.
Ensure the boot pins (BOOT0, BOOT1) are configured correctly to avoid accidental boot from system memory. Also, verify that the supply voltage does not exceed 3.6V, as this can damage the device. When using TrustZone, ensure that the security configuration is set up correctly to avoid unexpected faults.
Información de cumplimiento
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified; use STM32U595ZJT6Q for automotive.