STM32U595ZJT6 - Ultra-Low-Power Cortex-M33 MCU 160MHz 4MB Flash | STMicroelectronics
料号： STM32U595ZJT6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 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 概述
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.
直接替换替代料： STM32U595ZJT6 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： STM32U595ZJT6 （相同外形与封装尺寸） ——差异在于 Communication Interfaces, Operating Temperature Range.
快速对比工具——选择替代料号进行并排对比：
STM32U595ZJT6Q
✅ 直接替换📋 参考替代料（不在目录中）
STM32U585ZJT6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32U595ZJT6Q
✅ 直接替换📋 参考替代料（不在目录中）
STM32U595ZJT6Q
✅ 直接替换📋 参考替代料（不在目录中）
STM32U595ZJT6Q
✅ 直接替换📋 参考替代料（不在目录中）
STM32U595ZJT6 最大额定值与电气特性
| Core | Arm Cortex-M33 with TrustZone and FPU |
| Max Clock Frequency | 160 MHz |
| Flash Memory | 4 MB (4M x 8) |
| SRAM | 2.5 MB |
| 数据总线宽度 | 32-bit |
| Operating Voltage Range | 1.71V to 3.6V |
| 封装 | 144-LQFP (20x20 mm) |
| 安装类型 | Surface Mount |
| ADC Resolution | 14-bit |
| DAC Resolution | 12-bit |
| Communication Interfaces | UART, SPI, I2C, USB, SAI, FDCAN |
| Standby Current | 19 µA (with RTC) |
| 工作温度范围 | -40°C to +85°C |
| RoHS 状态 | Compliant |
STM32U595ZJT6 引脚配置
| 引脚 1 | VDD — Power supply |
| 引脚 2 | VSS — Ground |
| 引脚 3 | PA0 — GPIO / ADC input |
| 引脚 4 | PA1 — GPIO / ADC input |
| 引脚 5 | PA2 — GPIO / USART2_TX |
| 引脚 6 | PA3 — GPIO / USART2_RX |
| 引脚 7 | PA4 — GPIO / SPI1_NSS |
| 引脚 8 | PA5 — GPIO / SPI1_SCK |
| 引脚 9 | PA6 — GPIO / SPI1_MISO |
| 引脚 10 | PA7 — GPIO / SPI1_MOSI |
| 引脚 11 | PB0 — GPIO / ADC input |
| 引脚 12 | PB1 — GPIO / ADC input |
| 引脚 13 | PB2 — GPIO / BOOT1 |
| 引脚 14 | PB3 — GPIO / JTDO |
| 引脚 15 | PB4 — GPIO / NJTRST |
| 引脚 16 | PB5 — GPIO / I2C1_SMBA |
| 引脚 17 | PB6 — GPIO / I2C1_SCL |
| 引脚 18 | PB7 — GPIO / I2C1_SDA |
| 引脚 19 | PB8 — GPIO / I2C1_SCL |
| 引脚 20 | PB9 — GPIO / I2C1_SDA |
典型应用
STM32U595ZJT6 适用于 6 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： STM32U595ZJT6 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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) |
关键差异点
- Larger memory capacity （对比 STM32U585ZJT6)
- Automotive-grade option （对比 STM32U595ZJT6Q)
- Ultra-low power with high performance （对比 STM32U585ZJT6)
设计说明
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.
合规信息
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified; use STM32U595ZJT6Q for automotive.