STM32U599ZJT6 - Ultra-Low-Power Cortex-M33 MCU 160MHz 4MB Flash | ST
MPN: STM32U599ZJT6 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 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 |
Drop-in alternatives for STM32U599ZJT6 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
STM32U599ZJT6Q
β Drop-Inπ Reference alternative (not in catalog)
STM32U595ZJT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32U59AZJT6
β Drop-Inπ Reference alternative (not in catalog)
GD32F427ZIT6
β Drop-Inπ Reference alternative (not in catalog)
STM32U599ZJT6 Maximum Ratings & Electrical Characteristics
| Core | Arm Cortex-M33 with TrustZone and FPU |
| Maximum Clock Frequency | 160 MHz |
| Flash Memory | 4 MB (4M x 8) |
| SRAM | 2.5 MB |
| Supply Voltage Range | 1.71 V to 3.6 V |
| Operating Temperature Range | -40Β°C to +85Β°C / +125Β°C |
| Package | 144-LQFP (20x20 mm) |
| Mounting Type | Surface Mount |
| Data Bus Width | 32-Bit |
| Number of I/O Pins | [DATA_NEEDED: Number of I/O Pins] |
| ADC Resolution | 14-Bit |
| DAC Resolution | [DATA_NEEDED: DAC Resolution] |
| Communication Interfaces | UART, SPI, I2C, USB, Ethernet, CAN FD |
| Security Features | TrustZone, Hardware Cryptographic Accelerator |
| Graphics Accelerator | Chrom-ART Accelerator |
| RoHS Status | Compliant |
STM32U599ZJT6 Pin Configuration
| Pin 1 | VDD β Power supply |
| Pin 2 | VSS β Ground |
| Pin 3 | PA0 β General purpose I/O |
| Pin 4 | PA1 β General purpose I/O |
| Pin 5 | PA2 β General purpose I/O |
| Pin 6 | PA3 β General purpose I/O |
| Pin 7 | VDD β Power supply |
| Pin 8 | VSS β Ground |
| Pin 9 | PA4 β General purpose I/O |
| Pin 10 | PA5 β General purpose I/O |
| Pin 11 | PA6 β General purpose I/O |
| Pin 12 | PA7 β General purpose I/O |
| Pin 13 | PB0 β General purpose I/O |
| Pin 14 | PB1 β General purpose I/O |
| Pin 15 | PB2 β General purpose I/O |
| Pin 16 | PB3 β General purpose I/O |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
STM32U599ZJT6 is suitable for 6 applications: Smart Meters, Medical Devices, Wearable Electronics, Industrial Sensors, IoT Devices, Display and Graphics.
Smart Meters
The STM32U599ZJT6 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 processing and transmitting metering data. The Cortex-M33 core with TrustZone ensures secure communication and data integrity, while the 4 MB Flash provides ample storage for firmware and data logging. The device's multiple communication interfaces, including UART, SPI, and CAN FD, enable seamless integration with various metering protocols. Its wide operating temperature range (-40Β°C to +125Β°C) ensures reliable operation in outdoor environments. The low-power background autonomous mode (LPBAM) allows peripherals to operate with DMA without waking the CPU, further reducing power consumption. This makes the STM32U599ZJT6 a robust choice for smart grid applications where reliability and energy efficiency are paramount.
Recommended
Medical Devices
In medical devices, the STM32U599ZJT6 provides the performance and security needed for patient monitoring and diagnostic equipment. Its ultra-low-power operation extends battery life in portable devices, while the TrustZone security protects sensitive patient data. The 14-bit ADC enables precise analog signal acquisition for vital sign monitoring. The device's rich peripheral set, including I2C, SPI, and USB, supports connectivity with sensors and displays. The Cortex-M33 core with FPU accelerates signal processing algorithms, enabling real-time analysis. The 4 MB Flash and 2.5 MB SRAM accommodate complex firmware and data buffering. The device's reliability and long-term availability make it suitable for medical applications where regulatory compliance and product longevity are critical. Its wide temperature range and robust design ensure consistent performance in clinical environments.
Recommended
Wearable Electronics
The STM32U599ZJT6 is well-suited for wearable electronics, such as smartwatches and fitness trackers, due to its ultra-low-power consumption and compact 144-LQFP package. The device's 1.71 V to 3.6 V supply range allows direct battery operation, while multiple low-power modes extend battery life. The Cortex-M33 core with FPU handles sensor fusion and user interface tasks efficiently. The Chrom-ART Accelerator enhances graphics rendering for displays, improving user experience. The device's security features protect user data and enable secure transactions. The 4 MB Flash provides ample storage for firmware and user data. The device's small footprint and low power make it ideal for space-constrained, battery-powered wearables. Its wide operating temperature range ensures reliable operation in various environmental conditions.
Recommended
Industrial Sensors
The STM32U599ZJT6 is an excellent choice for industrial sensors, offering high performance and low power consumption. Its 160 MHz Cortex-M33 core processes sensor data in real-time, while the 14-bit ADC ensures accurate analog measurements. The device's multiple communication interfaces, including Ethernet and CAN FD, enable seamless integration into industrial networks. The TrustZone security protects against cyber threats, ensuring reliable and secure operation in critical infrastructure. The device's wide operating temperature range (-40Β°C to +125Β°C) and robust design make it suitable for harsh industrial environments. The low-power background autonomous mode (LPBAM) allows peripherals to operate independently, reducing power consumption in remote sensor nodes. The 4 MB Flash and 2.5 MB SRAM support complex signal processing and data logging, making it a versatile solution for industrial IoT applications.
Recommended
IoT Devices
The STM32U599ZJT6 is designed for IoT devices, combining ultra-low-power consumption with advanced security and connectivity. Its Cortex-M33 core with TrustZone provides hardware-enforced security, protecting IoT devices from cyber threats. The device supports multiple communication interfaces, including Wi-Fi and Bluetooth via external modules, enabling seamless cloud connectivity. The 4 MB Flash and 2.5 MB SRAM accommodate complex IoT protocols and applications. The device's low-power modes and LPBAM feature enable battery-powered IoT nodes to operate for years. The Chrom-ART Accelerator enhances user interfaces on connected devices. The device's wide operating temperature range and robust design ensure reliable operation in various IoT deployments, from smart homes to industrial settings. Its long-term availability and ST's commitment to product longevity make it a reliable choice for IoT product development.
Recommended
Display and Graphics
The STM32U599ZJT6 is well-suited for display and graphics applications, thanks to its Chrom-ART Accelerator and high-performance Cortex-M33 core. The Chrom-ART Accelerator offloads graphics rendering tasks from the CPU, enabling smooth and efficient display updates. The device's 4 MB Flash and 2.5 MB SRAM provide ample memory for frame buffers and graphics assets. The 160 MHz core ensures responsive user interfaces, while the FPU accelerates graphics calculations. The device supports various display interfaces, including parallel and serial, making it versatile for different display technologies. The ultra-low-power consumption is beneficial for battery-powered devices with displays, such as smartwatches and portable instruments. The TrustZone security protects display content and user data. The device's rich peripheral set and graphics capabilities make it an ideal choice for embedded GUI applications.
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Recommended Products Summary
Engineering reference data for STM32U599ZJT6 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32U599ZJT6Q | STM32U595ZJT6 | STM32U59AZJT6 | GD32F427ZIT6 |
|---|---|---|---|---|---|
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | GigaDevice |
| Core | Arm Cortex-M33 | Arm Cortex-M33 | Arm Cortex-M33 | Arm Cortex-M33 | Arm Cortex-M4 |
| Max Clock Frequency | 160 MHz | 160 MHz | 160 MHz | 160 MHz | 200 MHz |
| Flash Memory | 4 MB | 4 MB | 4 MB | 4 MB | 3 MB |
| SRAM | 2.5 MB | 2.5 MB | 2 MB | 2.5 MB | 256 KB |
| Supply Voltage Range | 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 | 2.6 V to 3.6 V |
| TrustZone Support | Yes | Yes | Yes | Yes | No |
Key Differentiators
- Ultra-low-power with FlexPowerControl and LPBAM (vs GD32F427ZIT6)
- TrustZone security (vs GD32F427ZIT6)
- Higher SRAM capacity (vs STM32U595ZJT6)
Design Notes
The STM32U599ZJT6 operates from 1.71 V to 3.6 V. Use a low-dropout regulator (LDO) to provide a stable supply voltage, and place 100 nF decoupling capacitors close to each VDD pin. For ultra-low-power applications, consider using the device's multiple low-power modes and the LPBAM feature to minimize current consumption. Ensure the power supply can handle peak currents during Flash programming or high-frequency operation.
For the 144-LQFP package, ensure proper PCB layout with adequate ground planes and thermal vias under the exposed pad (if present) to improve heat dissipation. Keep high-speed signal traces short and use impedance-controlled routing for communication interfaces like Ethernet and USB. Place the crystal oscillator close to the MCU and ensure proper load capacitors are used. Follow ST's layout guidelines in the datasheet for optimal performance.
A common pitfall is neglecting the TrustZone security configuration, which can lead to unexpected behavior. Ensure that the secure and non-secure memory regions are properly configured during initialization. Also, verify that the boot mode pins are set correctly to avoid booting from the wrong memory. When using the Chrom-ART Accelerator, ensure that the graphics layer is properly initialized to prevent display artifacts.
Compliance Information
RoHS compliance confirmed from DigiKey listing. Other compliance data not explicitly stated in the provided sources.
