STM32L4P5CGU6 STMicroelectronics Integrated Circuit (Quad Flat No-Lead) In Stock
STMicroelectronics STM32L4P5CGU6 is an ultra-low-power 32-bit Arm Cortex-M4 MCU with FPU delivering 150 DMIPS, 1 MB Flash, 320 KB SRAM, and LCD-TFT controller in a compact QFN package. Integrates external SMPS for optimal energy efficiency. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat No-Lead
- Pin Count
- 49
- Lifecycle
- ACTIVE
- Datasheet
- STM32L4P5CGU6 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.1500(MOQ 100)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low-power Arm Cortex-M4 core at up to 120 MHz with FPU delivering 150 DMIPS for compute-intensive tasks
- Up to 1 MB Flash and 320 KB SRAM supporting large firmware with rich data buffers and RTOS
- Integrated LCD-TFT display controller and external SMPS for efficient graphic HMI designs at minimal power
Applications
The STM32L4P5CGU6 targets battery-powered IoT nodes, wearable health monitors, and portable industrial instruments that demand high performance alongside ultra-low power consumption. Its integrated LCD-TFT controller enables direct panel driving for compact graphical displays without external display drivers, reducing BOM cost and board area. The on-chip external SMPS support and wide peripheral set including USB, SDMMC, and multiple serial interfaces make it suitable for feature-rich portable consumer and medical devices.
Specifications
| Factory Lead Time | 12Weeks |
| YTEOL | 9 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Mainland China, Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STM32L4P5CGU6:
Frequently Asked Questions
What CPU performance and clock speed does the STM32L4P5CGU6 deliver for real-time control tasks?
The STM32L4P5CGU6 operates its Arm Cortex-M4 core with FPU at up to 120 MHz, achieving 150 DMIPS of processing throughput, which is sufficient for real-time sensor fusion, motor control algorithms, and DSP filtering in battery-operated embedded systems.
How much memory does STM32L4P5CGU6 provide, and how does it support complex firmware stacks?
The device integrates 1 MB of Flash program memory and 320 KB of SRAM data memory, providing ample space for an RTOS kernel, USB stack, graphics framebuffer, and application logic simultaneously within a single QFN chip.
For a wearable display application, how does the STM32L4P5CGU6's LCD-TFT controller reduce external component count?
The built-in LCD-TFT controller supports QVGA and WQVGA resolutions, eliminating the need for a standalone display driver IC and saving at least 2-3 passive components and one SPI or parallel bus interface chip on wearable and portable HMI PCB designs.
When should a designer choose STM32L4P5CGU6 over a standard STM32L4 without an SMPS pin?
Designs targeting sub-1 µA stop-mode current with active-mode consumption below 100 µA/MHz benefit from the STM32L4P5CGU6's external SMPS support, which allows the main supply to be stepped down efficiently from a 3.6 V Li-ion cell to the core voltage rail.
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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 |
|---|---|---|
| 100+ | $7.1500 | $715.00 |
| 250+ | $6.8300 | $1707.50 |
| 260+ | $6.8257 | $1774.68 |
| 500+ | $6.6500 | $3325.00 |
| 520+ | $6.6423 | $3454.00 |
| 1000+ | $6.1500 | $6150.00 |
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.”