STM32F423RHT6-F446REAlternatives & Equivalent Parts
About STM32F423RHT6-F446RE
STM32F423RHT6-F446RE 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 | STM32F423RHT6-F446RESource | STM32F423RHT6TR | STM32F423RHT6 | STM32F423RHT3 | STM32F412RGT6TR | STM32F411RCT6TR | STM32F411RET6TR | STM32F410R8T6TR | STM32F410RBT6 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°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 | -40.0°C ~ 85.0°C |
| Price | — | $6.0240 | $5.7552 | — | $4.6766 | $3.3174 | $3.3960 | $2.0711 | $1.6836 |
| 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 |
| Electrical Parameters | |||||||||
| Factory Lead Time | — | 15 Weeks | 15 Weeks | — | 15 Weeks | 15 Weeks | 15 Weeks | 15 Weeks | 15 Weeks |
| Date Of Intro | — | 2017-03-07 | 2017-03-07 | 2017-03-07 | — | — | — | — | — |
| YTEOL | — | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Bit Size | — | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | — | YES | YES | YES | YES | YES | YES | YES | YES |
| CPU Family | — | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | — | — |
| Clock Frequency-Max | — | 26 MHz | 26 MHz | 26 MHz | 26 MHz | 26 MHz | 26 MHz | 26 MHz | 26 MHz |
| DAC Channels | — | YES | YES | YES | NO | NO | NO | YES | YES |
| DMA Channels | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Format | — | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | — | — |
| Integrated Cache | — | NO | NO | NO | NO | NO | NO | — | — |
| JESD-30 Code | — | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| Low Power Mode | — | YES | YES | YES | YES | YES | YES | — | — |
| Number of DMA Channels | — | 16 | 16 | 16 | 16 | — | — | — | — |
| Number of External Interrupts | — | 16 | 16 | 16 | 16 | 16 | 16 | — | — |
| Number of I/O Lines | — | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Number of Serial I/Os | — | 10 | 10 | 10 | 4 | — | — | — | — |
| Number of Timers | — | 15 | 15 | 15 | 15 | — | — | — | — |
| On Chip Data RAM Width | — | 8 | 8 | 8 | 8 | 8 | 8 | — | — |
| On Chip Program ROM Width | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | — | YES | YES | 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 Equivalence Code | — | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | — | — |
| Package Shape | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | — | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | 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 | NOT SPECIFIED | NOT SPECIFIED | 260 | NOT SPECIFIED | NOT SPECIFIED | 260 | 260 |
| RAM (bytes) | — | 327680 | 327680 | 327680 | 262144 | 131072 | 131072 | 32768 | 32768 |
| ROM (words) | — | 1572864 | 1572864 | 1572864 | 1048576 | 262144 | 524288 | 65536 | 131072 |
| ROM Programmability | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | — | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| Supply Current-Max | — | 45.76 mA | 45.76 mA | 51.71 mA | 42.85 mA | 34.5 mA | 34.5 mA | — | — |
| Supply Voltage-Max | — | 3.6 V | 3.6 V | 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 | 1.7 V | 1.7 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Supply Voltage-Nom | — | 3 V | 3 V | 3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 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 | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | — | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | — | NOT SPECIFIED | NOT SPECIFIED | — | — |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| JESD-609 Code | — | — | — | — | e3 | — | — | e3 | e3 |
| RAM (words) | — | — | — | — | 65536 | 65536 | 65536 | — | — |
| Temperature Grade | — | — | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | — | — | — | Matte Tin (Sn) | — | — | Matte Tin (Sn) | Matte Tin (Sn) |
| ## STM32F411RET6TR Alternates Showing results | — | — | — | — | — | — | Image | — | — |
| ## STM32F410RBT6 Alternates Showing results | — | — | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 8 alternatives for STM32F423RHT6-F446RE — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 100MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 100MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 100MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 100MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 100MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 100MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for STM32F423RHT6-F446RE 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 STM32F423RHT6-F446RE 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 STM32F423RHT6-F446RE?
Known equivalents for STM32F423RHT6-F446RE include STM32F423RHT6TR, STM32F423RHT6, STM32F423RHT3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F423RHT6-F446RE?
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 STM32F423RHT6-F446RE 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.