STM32U599NJH6Q STMicroelectronics Integrated Circuit (BGA) In Stock
STMicroelectronics STM32U599NJH6Q is an ultra-low-power 32-bit ARM Cortex-M33 microcontroller with TrustZone, FPU, and 240 DMIPS performance in a BGA package. It integrates up to 4 MB Flash, 2.5 MB SRAM, LTDC display controller, and MIPI DSI interface for graphics-enabled IoT and wearable applications. Available with 13-week factory lead time for volume production planning worldwide.
- Manufacturer
- STMicroelectronics
- Package
- BGA
- Pin Count
- 216
- Lifecycle
- ACTIVE
- Datasheet
- STM32U599NJH6Q Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.5948(MOQ 25)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ARM Cortex-M33 at up to 160 MHz with TrustZone-M and FPU delivers 240 DMIPS of secure, floating-point-capable processing for demanding IoT firmware
- Integrated MIPI DSI and LTDC display controller enables direct connection to TFT LCD and OLED panels up to WVGA resolution without external display controllers
- 4 MB on-chip Flash and 2.5 MB SRAM support large firmware images, ML models, graphics framebuffers, and RTOS workloads simultaneously on a single chip
- Ultra-low-power architecture with multiple Stop and Standby modes enables coin-cell or small Li-ion battery operation for always-on wearable and IoT sensor designs
- Lead-free Sn/Ag/Cu/Ni BGA terminal finish with 260°C peak reflow compatibility ensures straightforward integration into standard RoHS-compliant SMT assembly lines
Applications
The STM32U599NJH6Q is designed for graphics-capable wearable devices, smart home control panels, and industrial HMI terminals that require a display interface alongside ultra-low-power operation. Its MIPI DSI output supports direct connection to small TFT or OLED modules in fitness trackers, medical wristbands, and portable diagnostic instruments where a Cortex-M33 at 160 MHz is sufficient for UI rendering without a discrete GPU. The combination of TrustZone security, 4 MB Flash, and rich communication peripherals also makes it suitable for connected smart meters and secure IoT gateways requiring hardware-level firmware attestation.
Specifications
| Factory Lead Time | 13Weeks |
| YTEOL | 9 |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Finish | Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni) |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Philippines, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the MIPI DSI interface on the STM32U599NJH6Q simplify display integration compared to parallel RGB LCD designs?
The MIPI DSI interface on the STM32U599NJH6Q uses a 2-lane high-speed serial link that can drive WVGA or higher resolution displays over a thin 4-wire cable, reducing PCB routing complexity compared to parallel RGB interfaces that require 24 data lines plus synchronization signals. For a wearable with a 400×400 pixel OLED, DSI can deliver the full pixel data in real time at 60 fps while freeing GPIO resources for other sensors.
What security features does the TrustZone implementation in the STM32U599NJH6Q provide for connected IoT product designs?
TrustZone-M in the STM32U599NJH6Q partitions the Cortex-M33 core into secure and non-secure execution environments, with hardware-enforced memory and peripheral access control. This allows cryptographic keys, secure boot code, and TLS session state to reside in the secure world — inaccessible to the application firmware even if it is compromised — meeting IoT security requirements such as PSA Certified Level 1 and SESIP compliance.
Can the 4 MB Flash and 2.5 MB SRAM in the STM32U599NJH6Q support an RTOS plus a small ML model plus a graphics framebuffer concurrently?
Yes. A typical FreeRTOS build requires under 50 KB of Flash and 20 KB of RAM; a compact TensorFlow Lite keyword spotting or gesture model typically occupies 100–300 KB of Flash; and a 320×240 RGB565 framebuffer requires 150 KB of SRAM. The STM32U599NJH6Q's 4 MB Flash and 2.5 MB SRAM provide ample headroom for all three workloads simultaneously, with over 3 MB of Flash remaining for application code and assets.
What is the factory lead time for the STM32U599NJH6Q, and what does the J suffix in the MPN indicate about the device variant?
The STM32U599NJH6Q has a 13-week factory lead time, requiring procurement planning at least 3 months before production starts. The J in the MPN suffix indicates the larger BGA package variant compared to the H suffix of the STM32U599NIH6Q, providing additional exposed pins that enable more simultaneous peripheral connections such as additional OCTOSPI, FMC, and GPIO banks for complex embedded system designs.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $14.1100 | $352.75 |
| 50+ | $13.6200 | $681.00 |
| 100+ | $13.1600 | $1316.00 |
| 500+ | $12.9084 | $6454.22 |
| 960+ | $10.6000 | $10176.00 |
| 15360+ | $10.5948 | $162736.44 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”