STM32U585RGT6 - Ultra-Low-Power Cortex-M33 MCU | STMicroelectronics
N.º da peça: STM32U585RGT6 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $12.29 | $12,29 |
| 10 | $11.5 | $115,00 |
| 100 | $10.8 | $1.080,00 |
| 500 | $10.1 | $5.050,00 |
| 1.000 | $9.5 | $9.500,00 |
STM32U585RGT6 Visão geral
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.
Alternativas drop-in para STM32U585RGT6 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com STM32U585RGT6 (mesmo formato e footprint) — diferindo em Communication Interfaces, Core, Flash Memory, Package.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
STM32U585RIT6
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
STM32U575RGT6
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$3.1 / unidade
Ver ficha técnica →STM32U585RIT6Q
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
STM32U585RGT6Q
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
STM32U585RCT6
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
STM32U585RGT6 Classificações máximas e características elétricas
| Core | Arm Cortex-M33 with TrustZone |
| Frequência máxima de clock | 160 MHz |
| Flash Memory | 2 MB |
| SRAM | 786 KB |
| Tensão de alimentação | 1.71 V to 3.6 V |
| Temperatura de operação | -40 °C to +85/125 °C |
| Encapsulamento | LQFP64 (10x10 mm) |
| Tipo de montagem | Surface Mount |
| Largura do barramento de dados | 32-bit |
| Communication Interfaces | USART, SPI, I2C, USB, CAN |
| Cryptographic Acceleration | AES, RSA, ECC |
| Status RoHS | Compliant |
Configuração de pinos do STM32U585RGT6
| Pino 1 | VBAT — Battery backup supply |
| Pino 2 | PC14 — GPIO / OSC32_IN |
| Pino 3 | PC15 — GPIO / OSC32_OUT |
| Pino 4 | PF0 — GPIO / OSC_IN |
| Pino 5 | PF1 — GPIO / OSC_OUT |
| Pino 6 | NRST — Reset |
| Pino 7 | PC0 — GPIO / ADC |
| Pino 8 | PC1 — GPIO / ADC |
| Pino 9 | PC2 — GPIO / ADC |
| Pino 10 | PC3 — GPIO / ADC |
| Pino 11 | VDD — Power supply |
| Pino 12 | VSS — Ground |
| Pino 13 | PC4 — GPIO / ADC |
| Pino 14 | PC5 — GPIO / ADC |
| Pino 15 | PB0 — GPIO / ADC |
| Pino 16 | PB1 — GPIO / ADC |
| Pino 17 | PB2 — GPIO / BOOT1 |
| Pino 18 | PB10 — GPIO / I2C2_SCL |
| Pino 19 | PB11 — GPIO / I2C2_SDA |
| Pino 20 | VDD — Power supply |
| Pino 21 | VSS — Ground |
| Pino 22 | PB12 — GPIO / SPI2_NSS |
| Pino 23 | PB13 — GPIO / SPI2_SCK |
| Pino 24 | PB14 — GPIO / SPI2_MISO |
| Pino 25 | PB15 — GPIO / SPI2_MOSI |
| Pino 26 | PC6 — GPIO / USART6_TX |
| Pino 27 | PC7 — GPIO / USART6_RX |
| Pino 28 | PC8 — GPIO / USART6_CK |
| Pino 29 | PC9 — GPIO / USART6_CTS |
| Pino 30 | PA0 — GPIO / ADC / WKUP1 |
| Pino 31 | PA1 — GPIO / ADC |
| Pino 32 | PA2 — GPIO / ADC / USART2_TX |
| Pino 33 | PA3 — GPIO / ADC / USART2_RX |
| Pino 34 | VDD — Power supply |
| Pino 35 | VSS — Ground |
| Pino 36 | PA4 — GPIO / ADC / DAC |
| Pino 37 | PA5 — GPIO / ADC / DAC |
| Pino 38 | PA6 — GPIO / ADC |
| Pino 39 | PA7 — GPIO / ADC |
| Pino 40 | PC10 — GPIO / USART4_TX |
| Pino 41 | PC11 — GPIO / USART4_RX |
| Pino 42 | PC12 — GPIO / USART5_TX |
| Pino 43 | PD2 — GPIO / USART5_RX |
| Pino 44 | PB3 — GPIO / SPI1_SCK |
| Pino 45 | PB4 — GPIO / SPI1_MISO |
| Pino 46 | PB5 — GPIO / SPI1_MOSI |
| Pino 47 | PB6 — GPIO / I2C1_SCL |
| Pino 48 | PB7 — GPIO / I2C1_SDA |
| Pino 49 | BOOT0 — Boot mode selection |
| Pino 50 | PB8 — GPIO / I2C1_SCL |
| Pino 51 | PB9 — GPIO / I2C1_SDA |
| Pino 52 | VDD — Power supply |
| Pino 53 | VSS — Ground |
| Pino 54 | PA8 — GPIO / MCO |
| Pino 55 | PA9 — GPIO / USART1_TX |
| Pino 56 | PA10 — GPIO / USART1_RX |
| Pino 57 | PA11 — GPIO / USB_DM |
| Pino 58 | PA12 — GPIO / USB_DP |
| Pino 59 | PA13 — GPIO / SWDIO |
| Pino 60 | PA14 — GPIO / SWCLK |
| Pino 61 | PA15 — GPIO / JTDI |
| Pino 62 | PC13 — GPIO / RTC |
| Pino 63 | PC14 — GPIO / OSC32_IN |
| Pino 64 | PC15 — GPIO / OSC32_OUT |
Aplicações típicas
STM32U585RGT6 é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para STM32U585RGT6 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- Integrated TrustZone security (vs STM32U575RGT6)
- Cryptographic acceleration (vs STM32U575RGT6)
- Higher memory capacity (vs STM32U585RCT6)
Notas de projeto
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.
Informações de conformidade
RoHS compliant per STMicroelectronics product page. AEC-Q100 qualification available on 'Q' variants (e.g., STM32U585RGT6Q).
