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.

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
STM32L4P5RET6PTRQuad Flat Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Quad Flat Packages
Pin Count
64
Lifecycle
ACTIVE
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 Intro2020-04-08
YTEOL8.21
Has ADCYES
Bit Size32
Boundary ScanYES
CPU FamilyCORTEX-M4
Clock Frequency-Max48MHz
DAC ChannelsYES
DMA ChannelsYES
FormatFLOATING POINT
Integrated CacheYES
JESD-30 CodeS-PQFP-G64
Low Power ModeYES
Number of DMA Channels14
Number of External Interrupts16
Number of I/O Lines52
Number of Serial I/Os5
Number of Timers14
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP64,.47SQ,20
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCH
RAM (bytes)458752
ROM (words)524288
ROM ProgrammabilityFLASH
Speed120MHz
Supply Current-Max26mA
Supply Voltage-Max3.6V
Supply Voltage-Min1.8V
Supply Voltage-Nom1.8V
Surface MountYES
TechnologyCMOS
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCN3A991.a.2
HTS Code8542.31.00.25
Country of OriginMainland China, Taiwan

Where can I find the STM32L4P5RET6PTR datasheet?

STM32L4P5RET6PTR Datasheet Download

Official 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

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

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.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

MR
Marco Rossi
CTO, AutoDrive Systems, Italy