STM32G473QET6Alternatives & Equivalent Parts
About STM32G473QET6
STM32G473QET6 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 | STM32G473QET6Source | STM32G473MEY6TR | TMS320F28388DPTP | MCP2221-I/ST | LM2575M-5.0/NOPB | TL974IDR | ERA-3AEB104V | STM32G473QCT6 | STM32G484QET6 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Texas Instruments | Microchip | Texas Instruments | Texas Instruments | Panasonic | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | BGA | Quad Flat Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 128 | 81 | 177 | 14 | 24 | 14 | 2 | 128 | 128 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $4.2956 | $4.8000 | — | $0.8500 | $1.9980 | $0.4776 | $0.0188 | $4.5673 | $5.5044 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Factory Lead Time | 12 Weeks | 12 Weeks | — | 14 Weeks | — | — | — | 12 Weeks | 12 Weeks |
| YTEOL | 9 | 9 | — | 3 | 15 | 15 | — | 9 | 9 |
| Has ADC | YES | YES | — | — | — | — | — | YES | YES |
| Address Bus Width | 24 | — | — | — | — | — | — | 24 | 24 |
| Bit Size | 32 | 32 | — | — | — | — | — | 32 | 32 |
| Boundary Scan | YES | YES | — | — | — | — | — | YES | YES |
| CPU Family | CORTEX-M4 | CORTEX-M4 | — | — | — | — | — | CORTEX-M4 | CORTEX-M4 |
| Clock Frequency-Max | 48 MHz | 48 MHz | — | 12 MHz | — | — | — | 48 MHz | 48 MHz |
| DAC Channels | YES | YES | — | — | — | — | — | YES | YES |
| DMA Channels | YES | YES | — | — | — | — | — | YES | YES |
| External Data Bus Width | 16 | 14 | — | — | — | — | — | 16 | 16 |
| Format | FLOATING POINT | FLOATING POINT | — | — | — | — | — | FLOATING POINT | FLOATING POINT |
| Integrated Cache | NO | YES | — | — | — | — | — | NO | NO |
| JESD-30 Code | S-PQFP-G128 | R-PBGA-B81 | — | R-PDSO-G14 | R-PDSO-G24 | R-PDSO-G14 | — | S-PQFP-G128 | S-PQFP-G128 |
| JESD-609 Code | e3 | — | — | e3 | e3 | e4 | — | e3 | — |
| Low Power Mode | YES | YES | — | — | — | — | — | YES | YES |
| Number of DMA Channels | 16 | 16 | — | — | — | — | — | 16 | 16 |
| Number of External Interrupts | 16 | 16 | — | — | — | — | — | 16 | 16 |
| Number of I/O Lines | 107 | 67 | — | — | — | — | — | 107 | 107 |
| Number of Serial I/Os | 9 | 9 | — | — | — | — | — | 9 | 9 |
| Number of Timers | 14 | 14 | — | — | — | — | — | 14 | 15 |
| On Chip Data RAM Width | 8 | 8 | — | — | — | — | — | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | — | — | — | — | — | 8 | 8 |
| PWM Channels | YES | YES | — | — | — | — | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP128,.63SQ,16 | BGA81,9X9,16 | — | TSSOP14,.25 | — | SOP14,.25 | — | QFP128,.63SQ,16 | QFP128,.63SQ,16 |
| Package Shape | SQUARE | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | — | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED | — | — | 260 | 260 | — | 260 | NOT SPECIFIED |
| RAM (bytes) | 131072 | 131072 | — | — | — | — | — | 131072 | 131072 |
| ROM (words) | 524288 | 524288 | — | — | — | — | — | 262144 | 524288 |
| ROM Programmability | FLASH | FLASH | — | — | — | — | — | FLASH | FLASH |
| Speed | 170 MHz | 170 MHz | — | — | — | — | — | 170 MHz | 170 MHz |
| Supply Current-Max | 34 mA | 42 mA | — | 15 mA | — | 11.2 mA | — | 34 mA | 42 mA |
| Supply Voltage-Max | 3.6 V | 3.6 V | — | 5.5 V | — | — | — | 3.6 V | 3.6 V |
| Supply Voltage-Min | 1.71 V | 1.71 V | — | 3 V | — | — | — | 1.71 V | 1.71 V |
| Supply Voltage-Nom | 3 V | 3 V | — | 3.3 V | — | — | — | 3 V | 3 V |
| Surface Mount | YES | YES | — | YES | YES | YES | — | YES | YES |
| Technology | CMOS | CMOS | — | CMOS | — | BIPOLAR | — | CMOS | CMOS |
| Terminal Finish | Matte Tin (Sn) | — | — | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | BALL | — | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | 0.4 mm | 0.4 mm | — | 0.65 mm | 1.27 mm | 1.27 mm | — | 0.4 mm | 0.4 mm |
| Terminal Position | QUAD | BOTTOM | — | DUAL | DUAL | DUAL | — | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED | — | — | 30 | 30 | — | — | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32G473QET6 Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Date Of Intro | — | 2019-05-27 | — | — | — | — | — | — | 2019-12-16 |
| Temperature Grade | — | INDUSTRIAL | — | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | — | — | — |
| ## STM32G473MEY6TR Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | TSSOP-14 | — | — | — | — | — |
| Bus Compatibility | — | — | — | I2C; SMBUS; UART; USB | — | — | — | — | — |
| Data Transfer Rate-Max | — | — | — | 1.5 MBps | — | — | — | — | — |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | Not Qualified | — | — | — |
| Screening Level | — | — | — | AEC-Q100; TS 16949 | — | — | — | — | — |
| ## MCP2221-I/ST Alternates Showing results | — | — | — | Image | — | — | — | — | — |
| Pbfree Code | — | — | — | — | Yes | Yes | — | — | — |
| Additional Feature | — | — | — | — | CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | SWITCHING REGULATOR | — | — | — | — |
| Control Mode | — | — | — | — | VOLTAGE-MODE | — | — | — | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | — | — | — | — |
| Input Voltage-Max | — | — | — | — | 40 V | — | — | — | — |
| Input Voltage-Min | — | — | — | — | 4 V | — | — | — | — |
| Input Voltage-Nom | — | — | — | — | 12 V | — | — | — | — |
| Number of Functions | — | — | — | — | 1 | 4 | — | — | — |
| Number of Outputs | — | — | — | — | 1 | — | — | — | — |
| Output Current-Max | — | — | — | — | 1 A | — | — | — | — |
| Output Voltage-Max | — | — | — | — | 37 V | — | — | — | — |
| Output Voltage-Min | — | — | — | — | 3.3 V | — | — | — | — |
| Output Voltage-Nom | — | — | — | — | 5 V | — | — | — | — |
| Switcher Configuration | — | — | — | — | BUCK | — | — | — | — |
| Switching Frequency-Max | — | — | — | — | 63 kHz | — | — | — | — |
| ## LM2575M-5.0/NOPB Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| Amplifier Type | — | — | — | — | — | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | — | — | — | — | — | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | — | — | — | — | — | 1 µA | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | — | — | — | 0.75 µA | — | — | — |
| Common-mode Reject Ratio-Min | — | — | — | — | — | 60 dB | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | — | — | — | 85 dB | — | — | — |
| Frequency Compensation | — | — | — | — | — | YES | — | — | — |
| Input Offset Current-Max (IIO) | — | — | — | — | — | 0.15 µA | — | — | — |
| Input Offset Voltage-Max | — | — | — | — | — | 4000 µV | — | — | — |
| Low-Bias | — | — | — | — | — | NO | — | — | — |
| Low-Offset | — | — | — | — | — | NO | — | — | — |
| Micropower | — | — | — | — | — | NO | — | — | — |
| Packing Method | — | — | — | — | — | TR | — | — | — |
| Power | — | — | — | — | — | NO | — | — | — |
| Programmable Power | — | — | — | — | — | NO | — | — | — |
| Slew Rate-Min | — | — | — | — | — | 3.5 V/us | — | — | — |
| Slew Rate-Nom | — | — | — | — | — | 5 V/us | — | — | — |
| Subcategory | — | — | — | — | — | Operational Amplifier | — | — | — |
| Supply Voltage Limit-Max | — | — | — | — | — | 15 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 2.5 V | — | — | — |
| Unity Gain BW-Nom | — | — | — | — | — | 12000 | — | — | — |
| Voltage Gain-Min | — | — | — | — | — | 3160 | — | — | — |
| Wideband | — | — | — | — | — | NO | — | — | — |
| ## TL974IDR Alternates Showing results | — | — | — | — | — | Image | — | — | — |
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 8 alternatives for STM32G473QET6 — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP128
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP128
Why Look for Alternatives?
Finding alternatives for STM32G473QET6 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 STM32G473QET6 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 STM32G473QET6?
Known equivalents for STM32G473QET6 include STM32G473MEY6TR, TMS320F28388DPTP, MCP2221-I/ST. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32G473QET6?
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 STM32G473QET6 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.