STM32L452RET6TRAlternatives & Equivalent Parts
About STM32L452RET6TR
STM32L452RET6TR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | STM32L452RET6TRSource | 7130LA55PF | 7133LA55PF | LTST-C190KRKT |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | IDT | IDT | Lite-On |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | LEDs Chip |
| Pin Count | 64 | 64 | 100 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | — | — | -30.0°C ~ 85.0°C |
| Price | $3.6528 | — | — | $0.0188 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 12 Weeks | — | — | 16 Weeks |
| YTEOL | 9 | — | — | 7 |
| Has ADC | YES | — | — | — |
| Bit Size | 32 | — | — | — |
| Boundary Scan | YES | — | — | — |
| CPU Family | CORTEX-M4 | — | — | — |
| Clock Frequency-Max | 48 MHz | — | — | — |
| 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 Timers | 8 | — | — | — |
| On Chip Data RAM Width | 8 | — | — | — |
| On Chip Program ROM Width | 8 | — | — | — |
| PWM Channels | YES | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | QFP64,.4SQ,20 | — | — | — |
| Package Shape | SQUARE | — | — | — |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | — | — |
| RAM (bytes) | 163840 | — | — | — |
| RAM (words) | 163840 | — | — | — |
| ROM (words) | 524288 | — | — | — |
| ROM Programmability | FLASH | — | — | — |
| Speed | 80 MHz | — | — | — |
| Supply Voltage-Max | 3.6 V | — | — | — |
| Supply Voltage-Min | 1.8 V | — | — | — |
| Supply Voltage-Nom | 1.8 V | — | — | — |
| Surface Mount | YES | — | — | YES |
| Technology | CMOS | — | — | — |
| Temperature Grade | INDUSTRIAL | — | — | — |
| Terminal Finish | Matte Tin (Sn) | — | — | — |
| Terminal Form | GULL WING | — | — | — |
| Terminal Pitch | 0.5 mm | — | — | — |
| Terminal Position | QUAD | — | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — |
| Pbfree Code | — | — | — | Yes |
| Color | — | — | — | RED |
| Configuration | — | — | — | SINGLE |
| Forward Current-Max | — | — | — | 0.025 A |
| Forward Voltage-Max | — | — | — | 2.4 V |
| Lens Type | — | — | — | WATER CLEAR |
| Luminous Intensity-Min | — | — | — | 0.018 cd |
| Luminous Intensity-Nom | — | — | — | 99.0 mcd |
| Mounting Feature | — | — | — | SURFACE MOUNT |
| Number of Functions | — | — | — | 1 |
| Number of LEDs in Array | — | — | — | 1 |
| Optoelectronic Device Type | — | — | — | SINGLE COLOR LED |
| Overall Height | — | — | — | 0.8 mm |
| Packing Method | — | — | — | TR, 7 INCH |
| Peak Wavelength | — | — | — | 639 nm |
| Reverse Voltage-Max | — | — | — | 5 V |
| Shape | — | — | — | RECTANGULAR |
| Viewing Angle | — | — | — | 260 deg |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for STM32L452RET6TR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for STM32L452RET6TR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating STM32L452RET6TR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to STM32L452RET6TR?
Known equivalents for STM32L452RET6TR include 7130LA55PF, 7133LA55PF, LTST-C190KRKT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32L452RET6TR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify STM32L452RET6TR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.