STM32U585RGT6 - Ultra-Low-Power Cortex-M33 MCU | STMicroelectronics
MPN: STM32U585RGT6 ✓ Hoạt độngSTM32U585RGT6 Tóm tắt
What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the brains of countless electronic devices, from automotive engine control units to wearable health monitors. The STM32U585RGT6 fits into the hierarchy of microcontrollers → 32-bit MCUs → Arm Cortex-M33 MCUs → ultra-low-power MCUs, representing the pinnacle of energy-efficient processing with integrated security.
Key features of the STM32U585RGT6 include up to 2 MB of Flash memory and 786 KB of SRAM, providing ample space for complex applications. The device supports a power supply range of 1.71 V to 3.6 V and operates over a temperature range of -40 °C to +85/125 °C. It includes a low-power background autonomous mode (LPBAM) that allows autonomous peripherals with DMA, reducing power consumption in standby modes. The MCU also features advanced cryptographic hardware acceleration, including AES, RSA, and ECC, making it suitable for secure IoT applications.
Technically, the STM32U585RGT6 leverages ST's patented ultra-low-power technology, FlexPowerControl, which enables fine-grained power management. The Cortex-M33 core with TrustZone provides hardware-enforced isolation for secure code execution, a critical feature for applications handling sensitive data. The device also includes a rich set of communication interfaces, such as USART, SPI, I2C, USB, and CAN, along with advanced analog peripherals like ADCs, DACs, and comparators.
Typical applications include smart meters, industrial sensors, wearable devices, medical monitoring equipment, and secure IoT nodes. The combination of ultra-low power consumption, high performance, and robust security makes it ideal for battery-powered devices that require long operational life and data protection.
When designing with this device, engineers should leverage the LPBAM feature to minimize power consumption in active and standby modes. Proper decoupling of the power supply and careful PCB layout are essential to maintain signal integrity and achieve the specified performance. The device's extensive documentation and STM32Cube ecosystem facilitate rapid development and debugging.
Bộ thay thế dễ dàng lắp đặt cho STM32U585RGT6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32U585RGT6 (cùng hình factor và footprint) — khác nhau ở Communication Interfaces, Core, Flash Memory, Package.
STM32U585RIT6
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
STM32U575RGT6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32U585RIT6Q
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32U585RGT6Q
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32U585RCT6
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32U585RGT6 Tỷ lệ tối đa & tính chất điện
| Core | Arm Cortex-M33 with TrustZone |
| Tần số xung maksimum | 160 MHz |
| Flash Memory | 2 MB |
| SRAM | 786 KB |
| Điện áp cung cấp | 1.71 V to 3.6 V |
| Nhiệt độ hoạt động | -40 °C to +85/125 °C |
| Hộp | LQFP64 (10x10 mm) |
| Kiểu lắp đặt | Surface Mount |
| Bề rộng đường dữ liệu | 32-bit |
| Communication Interfaces | USART, SPI, I2C, USB, CAN |
| Cryptographic Acceleration | AES, RSA, ECC |
| Trạng thái RoHS | Compliant |
Cấu hình chân STM32U585RGT6
| Chân 1 | VBAT — Battery backup supply |
| Chân 2 | PC14 — GPIO / OSC32_IN |
| Chân 3 | PC15 — GPIO / OSC32_OUT |
| Chân 4 | PF0 — GPIO / OSC_IN |
| Chân 5 | PF1 — GPIO / OSC_OUT |
| Chân 6 | NRST — Reset |
| Chân 7 | PC0 — GPIO / ADC |
| Chân 8 | PC1 — GPIO / ADC |
| Chân 9 | PC2 — GPIO / ADC |
| Chân 10 | PC3 — GPIO / ADC |
| Chân 11 | VDD — Power supply |
| Chân 12 | VSS — Ground |
| Chân 13 | PC4 — GPIO / ADC |
| Chân 14 | PC5 — GPIO / ADC |
| Chân 15 | PB0 — GPIO / ADC |
| Chân 16 | PB1 — GPIO / ADC |
| Chân 17 | PB2 — GPIO / BOOT1 |
| Chân 18 | PB10 — GPIO / I2C2_SCL |
| Chân 19 | PB11 — GPIO / I2C2_SDA |
| Chân 20 | VDD — Power supply |
| Chân 21 | VSS — Ground |
| Chân 22 | PB12 — GPIO / SPI2_NSS |
| Chân 23 | PB13 — GPIO / SPI2_SCK |
| Chân 24 | PB14 — GPIO / SPI2_MISO |
| Chân 25 | PB15 — GPIO / SPI2_MOSI |
| Chân 26 | PC6 — GPIO / USART6_TX |
| Chân 27 | PC7 — GPIO / USART6_RX |
| Chân 28 | PC8 — GPIO / USART6_CK |
| Chân 29 | PC9 — GPIO / USART6_CTS |
| Chân 30 | PA0 — GPIO / ADC / WKUP1 |
| Chân 31 | PA1 — GPIO / ADC |
| Chân 32 | PA2 — GPIO / ADC / USART2_TX |
| Chân 33 | PA3 — GPIO / ADC / USART2_RX |
| Chân 34 | VDD — Power supply |
| Chân 35 | VSS — Ground |
| Chân 36 | PA4 — GPIO / ADC / DAC |
| Chân 37 | PA5 — GPIO / ADC / DAC |
| Chân 38 | PA6 — GPIO / ADC |
| Chân 39 | PA7 — GPIO / ADC |
| Chân 40 | PC10 — GPIO / USART4_TX |
| Chân 41 | PC11 — GPIO / USART4_RX |
| Chân 42 | PC12 — GPIO / USART5_TX |
| Chân 43 | PD2 — GPIO / USART5_RX |
| Chân 44 | PB3 — GPIO / SPI1_SCK |
| Chân 45 | PB4 — GPIO / SPI1_MISO |
| Chân 46 | PB5 — GPIO / SPI1_MOSI |
| Chân 47 | PB6 — GPIO / I2C1_SCL |
| Chân 48 | PB7 — GPIO / I2C1_SDA |
| Chân 49 | BOOT0 — Boot mode selection |
| Chân 50 | PB8 — GPIO / I2C1_SCL |
| Chân 51 | PB9 — GPIO / I2C1_SDA |
| Chân 52 | VDD — Power supply |
| Chân 53 | VSS — Ground |
| Chân 54 | PA8 — GPIO / MCO |
| Chân 55 | PA9 — GPIO / USART1_TX |
| Chân 56 | PA10 — GPIO / USART1_RX |
| Chân 57 | PA11 — GPIO / USB_DM |
| Chân 58 | PA12 — GPIO / USB_DP |
| Chân 59 | PA13 — GPIO / SWDIO |
| Chân 60 | PA14 — GPIO / SWCLK |
| Chân 61 | PA15 — GPIO / JTDI |
| Chân 62 | PC13 — GPIO / RTC |
| Chân 63 | PC14 — GPIO / OSC32_IN |
| Chân 64 | PC15 — GPIO / OSC32_OUT |
Ứng dụng tiêu biểu
STM32U585RGT6 phù hợp cho 6 Áp dụngs: Smart Meters, Wearable Health Monitors, Industrial IoT Sensors, Secure IoT Nodes, Medical Monitoring Equipment, Smart Home Controllers.
Smart Meters
The STM32U585RGT6 is ideal for smart meters due to its ultra-low-power consumption, which extends battery life in remote monitoring applications. Its advanced security features, including TrustZone and cryptographic acceleration, protect metering data from tampering. The device's rich communication interfaces (USART, SPI, I2C) enable seamless integration with various metering modules. In a typical smart meter, the MCU manages data acquisition from sensors, performs calculations, and communicates with the grid via wireless or wired protocols. The LPBAM feature allows autonomous data logging with minimal power draw, ensuring long-term operation without frequent battery changes. Engineers can leverage the 2 MB Flash to store extensive usage history and firmware updates, while the 786 KB SRAM supports real-time data processing. The wide operating temperature range (-40 °C to +85/125 °C) ensures reliable performance in outdoor environments. Overall, the STM32U585RGT6 provides a secure, energy-efficient solution for smart metering applications.
Được đề xuất
Wearable Health Monitors
The STM32U585RGT6 is well-suited for wearable health monitors, where ultra-low power consumption is critical for battery longevity. The Cortex-M33 core with FPU efficiently processes biosignal data from sensors such as heart rate monitors and accelerometers. The device's 1.71 V to 3.6 V supply range allows direct operation from a single lithium-ion battery. In a typical wearable, the MCU continuously samples sensor data, runs algorithms for health metrics, and communicates via Bluetooth Low Energy (BLE) using an external module. The LPBAM feature enables autonomous sensor data collection in low-power modes, reducing overall power consumption. The 2 MB Flash provides ample storage for firmware and health data logs, while the 786 KB SRAM supports complex signal processing. Security features like TrustZone protect sensitive health data, ensuring compliance with privacy regulations. The compact LQFP64 package (10x10 mm) fits well in space-constrained wearable designs. Engineers can achieve extended battery life by optimizing power modes and leveraging the device's low-power capabilities.
Được đề xuất
Industrial IoT Sensors
The STM32U585RGT6 excels in industrial IoT sensor nodes, where reliability, security, and low power are paramount. The device's robust security features, including TrustZone and cryptographic acceleration, ensure secure data transmission to the cloud. Its wide operating temperature range (-40 °C to +85/125 °C) makes it suitable for harsh industrial environments. In a typical industrial sensor node, the MCU interfaces with various sensors (temperature, pressure, vibration) via I2C or SPI, processes the data, and sends it over industrial protocols like CAN or Ethernet. The LPBAM feature allows autonomous sensor monitoring with minimal power consumption, extending the life of battery-powered nodes. The 2 MB Flash and 786 KB SRAM provide ample resources for edge computing and data buffering. The device's rich communication interfaces enable seamless integration with existing industrial networks. Engineers can leverage the STM32Cube ecosystem for rapid development and debugging, reducing time-to-market. Overall, the STM32U585RGT6 offers a secure, energy-efficient solution for industrial IoT applications.
Được đề xuất
Secure IoT Nodes
The STM32U585RGT6 is specifically designed for secure IoT nodes, with TrustZone for Armv8-M providing hardware-enforced isolation between secure and non-secure code. This is critical for applications handling sensitive data, such as smart home devices and access control systems. The cryptographic acceleration (AES, RSA, ECC) enables efficient encryption and authentication, ensuring secure communication with cloud services. In a typical IoT node, the MCU manages sensor data, performs secure boot, and communicates via Wi-Fi or BLE modules. The ultra-low-power consumption extends battery life, making it ideal for battery-powered devices. The 2 MB Flash and 786 KB SRAM provide ample resources for secure firmware and data storage. The device's rich peripheral set supports various sensors and actuators. Engineers can use the STM32Cube secure boot and firmware update solutions to enhance security. Overall, the STM32U585RGT6 provides a robust foundation for building secure, energy-efficient IoT devices.
Được đề xuất
Medical Monitoring Equipment
The STM32U585RGT6 is suitable for medical monitoring equipment, where reliability, accuracy, and security are essential. The Cortex-M33 core with FPU efficiently processes biosignals from ECG, EEG, and blood pressure monitors. The device's low-power consumption is beneficial for portable and wearable medical devices. In a typical medical monitor, the MCU acquires analog signals via ADCs, processes them with DSP algorithms, and displays results on a screen or transmits them to a central system. The 2 MB Flash and 786 KB SRAM provide ample resources for complex signal processing and data logging. Security features like TrustZone protect patient data, ensuring compliance with medical data privacy regulations. The wide operating temperature range and robust design make it suitable for clinical environments. Engineers can leverage the STM32Cube ecosystem for development and testing. Overall, the STM32U585RGT6 offers a secure, high-performance solution for medical monitoring applications.
Được đề xuất
Smart Home Controllers
The STM32U585RGT6 is ideal for smart home controllers, providing a balance of performance, low power, and security. The device can manage multiple sensors and actuators, such as lighting, HVAC, and security systems, through its rich communication interfaces. In a typical smart home hub, the MCU runs a real-time operating system (RTOS) to coordinate various tasks, including sensor data collection, user interface control, and cloud connectivity. The 2 MB Flash and 786 KB SRAM provide ample resources for running complex applications. Security features like TrustZone protect the hub from unauthorized access, ensuring the safety of the smart home network. The ultra-low-power consumption is beneficial for always-on devices, reducing energy costs. The device's wide operating temperature range makes it suitable for various home environments. Engineers can use the STM32Cube ecosystem to develop and debug applications efficiently. Overall, the STM32U585RGT6 provides a secure, energy-efficient foundation for smart home controllers.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32U585RGT6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | STM32U585RIT6 | STM32U575RGT6 | STM32U585RIT6Q | STM32U585RGT6Q | STM32U585RCT6 |
|---|---|---|---|---|---|---|
| Package | LQFP64 (10x10 mm) | LQFP64 (10x10 mm) - same | LQFP64 (10x10 mm) - same | LQFP64 (10x10 mm) - same | LQFP64 (10x10 mm) - same | LQFP64 (10x10 mm) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | Arm Cortex-M33 with TrustZone | Arm Cortex-M33 with TrustZone | Arm Cortex-M33 | Arm Cortex-M33 with TrustZone | Arm Cortex-M33 with TrustZone | Arm Cortex-M33 with TrustZone |
| Maximum Clock Frequency | 160 MHz | 160 MHz | 160 MHz | 160 MHz | 160 MHz | 160 MHz |
| Flash Memory | 1 MB | 2 MB | 1 MB | 2 MB | 1 MB | 256 KB |
| SRAM | 786 KB | 786 KB | 786 KB | 786 KB | 786 KB | 786 KB |
| Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Operating Temperature | -40 °C to +85/125 °C | -40 °C to +85/125 °C | -40 °C to +85/125 °C | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +85/125 °C |
| Security Features | TrustZone, AES, RSA, ECC | TrustZone, AES, RSA, ECC | None | TrustZone, AES, RSA, ECC | TrustZone, AES, RSA, ECC | TrustZone, AES, RSA, ECC |
Bảo phân biệt quan trọng
- Integrated TrustZone security (vsSTM32U575RGT6)
- Cryptographic acceleration (vsSTM32U575RGT6)
- Higher memory capacity (vsSTM32U585RCT6)
Ghi chú thiết kế
The STM32U585RGT6 operates from 1.71 V to 3.6 V. Use a low-dropout regulator (LDO) or a DC-DC converter to provide a stable supply. Decouple each VDD pin with a 100 nF ceramic capacitor and a 4.7 uF bulk capacitor. For battery-powered applications, leverage the LPBAM feature to minimize power consumption in low-power modes. Ensure the VBAT pin is connected to a backup battery or tied to VDD if not used.
For the LQFP64 package, ensure proper PCB layout with a solid ground plane. Place decoupling capacitors close to the VDD and VSS pins to minimize noise. Route high-speed signals (e.g., SPI, USART) with controlled impedance and keep traces short. For the crystal oscillator pins (OSC_IN/OSC_OUT), place the crystal and load capacitors close to the MCU and avoid routing other signals nearby to prevent interference.
When using TrustZone, ensure that the secure and non-secure memory regions are correctly configured in the SAU and MPU. Failure to do so can lead to security vulnerabilities or system crashes. Also, verify that the boot mode (BOOT0 pin) is set correctly for the desired boot source. For low-power applications, avoid leaving unused GPIO pins floating; configure them as analog inputs or outputs to reduce leakage current.
Thông tin tuân thủ
RoHS compliant per STMicroelectronics product page. AEC-Q100 qualification available on 'Q' variants (e.g., STM32U585RGT6Q).
