STM32L053R8T6Alternatives & Equivalent Parts
About STM32L053R8T6
STM32L053R8T6 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 | STM32L053R8T6Source | STM32L053R8T7 | AT28C64B-15SU-T | CD74HC4066EG4 | CRCW0805200RFKEAHP | CRCW080520K0FKEAHP | BCW66GLT3G | STM32L053R6T6 | STM32L053R8T6TR | STM32L051R6T6 | STM32L073RZT6 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Microchip | Texas Instruments | Vishay | Vishay | ON Semiconductor | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Small Outline Packages | Dual-In-Line Packages | Resistor Chip | Resistor Chip | SOT23 (3-Pin) | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 | 28 | 14 | 2 | 2 | 3 | 64 | 64 | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | ~ 150.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.3762 | $1.7712 | $4.8783 | $0.2831 | $0.0203 | $0.0126 | $0.0271 | $1.3896 | $1.1757 | $1.1352 | $2.4100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||
| Factory Lead Time | 15 Weeks | 15 Weeks | 8 Weeks | — | 12 Weeks | 12 Weeks | 8 Weeks | 15 Weeks | 15 Weeks | 13 Weeks | 15 Weeks |
| YTEOL | 9 | 9 | 14 | — | 12 | 12 | 7 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | — | — | — | — | — | YES | YES | YES | YES |
| Bit Size | 32 | 32 | — | — | — | — | — | 32 | 32 | 32 | 32 |
| Boundary Scan | NO | NO | — | — | — | — | — | NO | NO | NO | NO |
| Clock Frequency-Max | 25 MHz | 25 MHz | — | — | — | — | — | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| DAC Channels | YES | YES | — | — | — | — | — | YES | YES | NO | YES |
| DMA Channels | YES | YES | — | — | — | — | — | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G64 | S-PQFP-G64 | R-PDSO-G28 | — | — | — | R-PDSO-G3 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| Number of I/O Lines | 51 | 51 | — | — | — | — | — | 51 | 51 | 51 | 51 |
| On Chip Program ROM Width | 8 | 8 | — | — | — | — | — | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | — | — | — | — | — | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE | — | SMT | SMT | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 | 260 | — | — | — | 260 | NOT SPECIFIED | NOT SPECIFIED | 260 | 260 |
| RAM (bytes) | 8192 | 8192 | — | — | — | — | — | 8192 | 8192 | 8192 | 20480 |
| ROM (words) | 65536 | 65536 | — | — | — | — | — | 32768 | 65536 | 32768 | 196608 |
| ROM Programmability | FLASH | FLASH | — | — | — | — | — | FLASH | FLASH | FLASH | FLASH |
| Speed | 32 MHz | 32 MHz | — | — | — | — | — | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Voltage-Max | 3.6 V | 3.6 V | — | — | — | — | — | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 3 V | 3 V | — | — | — | — | — | 3 V | 3 V | 3 V | 3 V |
| Supply Voltage-Nom | 3 V | 3 V | — | — | — | — | — | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | — | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | — | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | — | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 1.27 mm | — | — | — | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | DUAL | — | — | — | DUAL | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | 30 | — | — | — | 40 | NOT SPECIFIED | NOT SPECIFIED | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| CPU Family | — | CORTEX-M0 | — | — | — | — | — | CORTEX-M0 | — | CORTEX-M0 | CORTEX-M0 |
| JESD-609 Code | — | e3 | e3 | — | e3 | e3 | e3 | — | — | e3 | e3 |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) | — | TIN OVER NICKEL | TIN OVER NICKEL | Matte Tin (Sn) - annealed | — | — | Matte Tin (Sn) | Tin (Sn) - immersion |
| Manufacturer Package Code | — | — | SOIC-28 | — | — | — | 318 | — | — | — | LQFP 64 10x10x1.4 |
| Date Of Intro | — | — | 2017-01-11 | — | — | — | — | — | — | — | — |
| Access Time-Max | — | — | 150 ns | — | — | — | — | — | — | — | — |
| Additional Feature | — | — | 100K ENDURANCE CYCLES; 10 YEARS DATA RETENTION; AUTOMATIC PAGE WRITE | — | RATED AC VOLTAGE(V): 150 | RATED AC VOLTAGE(V): 150 | — | — | — | — | — |
| Command User Interface | — | — | NO | — | — | — | — | — | — | — | — |
| Data Polling | — | — | YES | — | — | — | — | — | — | — | — |
| Data Retention Time-Min | — | — | 10 | — | — | — | — | — | — | — | — |
| Endurance | — | — | 100000 Write/Erase Cycles | — | — | — | — | — | — | — | — |
| Memory Density | — | — | 65536 bit | — | — | — | — | — | — | — | — |
| Memory IC Type | — | — | EEPROM | — | — | — | — | — | — | — | — |
| Memory Width | — | — | 8 | — | — | — | — | — | — | — | — |
| Number of Functions | — | — | 1 | — | — | — | — | — | — | — | — |
| Number of Ports | — | — | 1 | — | — | — | — | — | — | — | — |
| Number of Words | — | — | 8192 words | — | — | — | — | — | — | — | — |
| Number of Words Code | — | — | 8000 | — | — | — | — | — | — | — | — |
| Operating Mode | — | — | ASYNCHRONOUS | — | — | — | — | — | — | — | — |
| Organization | — | — | 8KX8 | — | — | — | — | — | — | — | — |
| Output Characteristics | — | — | 3-STATE | — | — | — | — | — | — | — | — |
| Package Equivalence Code | — | — | SOP28,.4 | — | — | — | — | — | — | QFP64,.47SQ,20 | QFP64,.47SQ,20 |
| Page Size | — | — | 64 words | — | — | — | — | — | — | — | — |
| Parallel/Serial | — | — | PARALLEL | — | — | — | — | — | — | — | — |
| Programming Voltage | — | — | 5 V | — | — | — | — | — | — | — | — |
| Standby Current-Max | — | — | 0.0001 A | — | — | — | — | — | — | — | — |
| Supply Current-Max | — | — | 0.04 mA | — | — | — | — | — | — | 6.8 mA | 100 mA |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | — | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | 4.5 V | — | — | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — | — | — | — | — | — | — |
| Toggle Bit | — | — | YES | — | — | — | — | — | — | — | — |
| Write Cycle Time-Max (tWC) | — | — | 10 ms | — | — | — | — | — | — | — | — |
| ## AT28C64B-15SU-T Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | — | Yes | Yes | Yes | — | — | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | Compliant | — | — | — | — | — |
| Construction | — | — | — | — | Rectangular | Rectangular | — | — | — | — | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — | — | — | — |
| Package Height | — | — | — | — | 0.5 mm | 0.5 mm | — | — | — | — | — |
| Package Length | — | — | — | — | 2 mm | 2 mm | — | — | — | — | — |
| Package Width | — | — | — | — | 1.25 mm | 1.25 mm | — | — | — | — | — |
| Packing Method | — | — | — | — | TR, PAPER, 7 INCH | TR, PAPER, 7 INCH | — | — | — | — | — |
| Rated Power Dissipation (P) | — | — | — | — | 0.5 W | 0.5 W | — | — | — | — | — |
| Rated Temperature | — | — | — | — | 70 °C | 70 °C | — | — | — | — | — |
| Reference Standard | — | — | — | — | AEC-Q200 | AEC-Q200 | — | — | — | — | — |
| Resistance | — | — | — | — | 200 Ω | 20000 Ω | — | — | — | — | — |
| Resistor Type | — | — | — | — | FIXED RESISTOR | FIXED RESISTOR | — | — | — | — | — |
| Size Code | — | — | — | — | 0805 | 0805 | — | — | — | — | — |
| Temperature Coefficient | — | — | — | — | 100 ppm/°C | 100 ppm/°C | — | — | — | — | — |
| Terminal Shape | — | — | — | — | WRAPAROUND | WRAPAROUND | — | — | — | — | — |
| Tolerance | — | — | — | — | 1% | 1% | — | — | — | — | — |
| Working Voltage | — | — | — | — | 150 V | 150 V | — | — | — | — | — |
| Collector Current-Max (IC) | — | — | — | — | — | — | 0.8 A | — | — | — | — |
| Collector-Emitter Voltage-Max | — | — | — | — | — | — | 45 V | — | — | — | — |
| Configuration | — | — | — | — | — | — | SINGLE | — | — | — | — |
| DC Current Gain-Min (hFE) | — | — | — | — | — | — | 60 | — | — | — | — |
| JEDEC-95 Code | — | — | — | — | — | — | TO-236AB | — | — | — | — |
| Number of Elements | — | — | — | — | — | — | 1 | — | — | — | — |
| Polarity/Channel Type | — | — | — | — | — | — | NPN | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | — | 0.225 W | — | — | — | — |
| Qualification Status | — | — | — | — | — | — | Not Qualified | — | — | — | — |
| Transistor Element Material | — | — | — | — | — | — | SILICON | — | — | — | — |
| Transition Frequency-Nom (fT) | — | — | — | — | — | — | 100 MHz | — | — | — | — |
| Turn-off Time-Max (toff) | — | — | — | — | — | — | 400 ns | — | — | — | — |
| Turn-on Time-Max (ton) | — | — | — | — | — | — | 100 ns | — | — | — | — |
| Integrated Cache | — | — | — | — | — | — | — | — | — | NO | NO |
| Low Power Mode | — | — | — | — | — | — | — | — | — | YES | YES |
| Number of DMA Channels | — | — | — | — | — | — | — | — | — | 7 | 7 |
| Number of Timers | — | — | — | — | — | — | — | — | — | 6 | 8 |
| Format | — | — | — | — | — | — | — | — | — | — | FIXED POINT |
| On Chip Data RAM Width | — | — | — | — | — | — | — | — | — | — | 8 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for STM32L053R8T6 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 STM32L053R8T6 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 STM32L053R8T6?
Known equivalents for STM32L053R8T6 include STM32L053R8T7, AT28C64B-15SU-T, CD74HC4066EG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32L053R8T6?
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 STM32L053R8T6 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.