STM32L4P5RET6PTR STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STM32L4P5RET6PTR is an ultra-low-power 32-bit ARM Cortex-M4 MCU from STMicroelectronics with FPU, up to 1 MB Flash, 320 KB SRAM, LCD-TFT controller, and external SMPS support in a 64-pin LQFP package. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- STM32L4P5RET6PTR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32L4P5RET6PTR?
- ARM Cortex-M4 core with FPU achieving 150 DMIPS at 48 MHz maximum clock for DSP-capable embedded processing
- Up to 1 MB Flash and 320 KB SRAM supports complex firmware and real-time data buffering
- Integrated LCD-TFT display controller enables direct graphic display driving without external display drivers
- External SMPS support and ultra-low-power design extend battery life in portable and wearable devices
- Boundary scan (JTAG) and rich peripheral set including ADC, DAC, DMA, and USB for versatile system integration
What is STM32L4P5RET6PTR used for?
STM32L4P5RET6PTR suits battery-operated devices requiring both graphical user interfaces and intensive signal processing, such as portable medical monitors, industrial handheld instruments, and smart home panels with LCD displays. Its ultra-low-power architecture combined with 150 DMIPS performance makes it an ideal choice for IoT edge nodes that must process sensor data, manage wireless connectivity, and drive a display from a small battery for extended periods.
What are the specifications of STM32L4P5RET6PTR?
| Date Of Intro | 2020-04-08 |
| YTEOL | 8.21 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M4 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FLOATING POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G64 |
| Low Power Mode | YES |
| Number of DMA Channels | 14 |
| Number of External Interrupts | 16 |
| Number of I/O Lines | 52 |
| Number of Serial I/Os | 5 |
| Number of Timers | 14 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| RAM (bytes) | 458752 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Speed | 120MHz |
| Supply Current-Max | 26mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Mainland China, Taiwan |
Where can I find the STM32L4P5RET6PTR datasheet?
STM32L4P5RET6PTR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32L4P5RET6PTR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which memory resources make STM32L4P5RET6PTR suitable for richer embedded workloads?
STM32L4P5RET6PTR combines a 32-bit Cortex-M4 core with up to 1 MB Flash and 320 KB SRAM, supporting graphics, control, connectivity, and data-processing firmware.
What should the PCB team verify for STM32L4P5RET6PTR?
The part is documented in a 64-pin LQFP, so engineers should validate every power, clock, debug, analog, LCD, and external-SMPS connection against the selected package pinout.
Which procurement details distinguish STM32L4P5RET6PTR?
Buyers should preserve the full PTR ordering suffix, confirm the 64-pin package and 1 MB memory option, and verify reel packing, traceability, lifecycle, and temperature grade.
Related Guides
SN74LVC14APWR Schmitt-Trigger Inverter Selection Guide
Select SN74LVC14APWR by voltage, thresholds, package, alternatives, and sourcing requirements before approving your next order.
Nov 8, 2026
RK73H1ETTP1002F PCB Application and Validation Guide
Implement RK73H1ETTP1002F in pull-ups, dividers, and bias filters with practical power, leakage, assembly, and validation checks.
Nov 8, 2026
TLMG1100-GS08 Indicator LED PCB Design and Validation Guide
Design and validate a TLMG1100-GS08 indicator PCB with current calculations, GPIO checks, polarity review, and enclosure tests.
Nov 7, 2026
How to Choose RK73H1ETTP1002F: Chip Resistor Selection Guide 2026
Select RK73H1ETTP1002F for 10 kΩ circuits: compare four catalog options, check power and package limits, and prepare an exact-part sourcing request.
Nov 7, 2026
Why Buy from FindMyChip
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.
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.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit