STM32F103R6T6ATRAlternatives & Equivalent Parts
About STM32F103R6T6ATR
STM32F103R6T6ATR 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 | STM32F103R6T6ATRSource | STM32F103R6H6A | STM32F103R6T6A | STM32F103R6T6 | MIC94043YFL-TR | NC3FAH2-0 | STM32F103RGT6TR | STM32F103RCT6TR | STM32F103RFT6TR | STM32F103RET6TR | STM32F103RCT7TR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | Microchip | Neutrik | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | BGA | Quad Flat Packages | Quad Flat Packages | Other | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 | 64 | 64 | 4 | 4 | 64 | 64 | 64 | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -30.0°C ~ 80.0°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 ~ 105.0°C |
| Price | $3.5325 | $2.4157 | $2.7330 | $4.0454 | $0.7840 | $1.4900 | $7.1260 | $4.6089 | $6.3644 | $5.4802 | $4.9505 |
| 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 | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||
| Factory Lead Time | 13 Weeks | 13 Weeks | 13 Weeks | — | — | — | 13 Weeks | 71 Weeks, 3 Days | 13 Weeks | 13 Weeks | 13 Weeks |
| YTEOL | 9 | 9 | 9 | 3 | 8 | 8 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | YES | YES | — | — | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | 32 | 32 | — | — | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | NO | NO | NO | — | — | — | YES | YES | YES | YES | YES |
| CPU Family | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | — | — | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 |
| Clock Frequency-Max | 16 MHz | 16 MHz | 16 MHz | 16 MHz | — | — | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| DAC Channels | NO | — | — | NO | — | — | YES | YES | YES | YES | YES |
| DMA Channels | YES | YES | YES | YES | — | — | YES | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G64 | S-PBGA-B64 | S-PQFP-G64 | S-PQFP-G64 | S-PDSO-N4 | — | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| Number of I/O Lines | 51 | 51 | 51 | 51 | — | — | 51 | 51 | 51 | 51 | 51 |
| On Chip Program ROM Width | 8 | — | — | 8 | — | — | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | 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 | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 | BGA64,8X8,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | SOLCC4,.047,25 | — | 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 | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, FINE PITCH | FLATPACK | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE, VERY THIN PROFILE | — | 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 | 260 | 260 | 260 | 260 | — | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 10240 | 10240 | 10240 | 10240 | — | — | 98304 | 49152 | 98304 | 65536 | 49152 |
| ROM (words) | 32768 | 32768 | 32768 | 32768 | — | — | 1048576 | 262144 | 786432 | 524288 | 262144 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | — | — | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 72 MHz | 72 MHz | 72 MHz | 72 MHz | — | — | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz |
| Supply Current-Max | 45 mA | — | 45 mA | 50 mA | — | — | 68 mA | 69 mA | 68 mA | 69 mA | 70 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 | 3.6 V |
| Supply Voltage-Min | 3.3 V | 2 V | 2 V | 3.3 V | — | — | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | 3.3 V | 3.3 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 | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | — | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | GULL WING | BALL | GULL WING | GULL WING | NO LEAD | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.65 mm | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | BOTTOM | QUAD | QUAD | DUAL | — | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 40 | 30 | 30 | — | — | 30 | 30 | — | 30 | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F103R6T6ATR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| JESD-609 Code | — | e1 | e4 | e4 | e4 | — | e3 | e3 | e3 | e3 | e3 |
| Terminal Finish | — | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| ## STM32F103R6H6A Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — |
| ## STM32F103R6T6A Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — |
| ## STM32F103R6T6 Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | — | Yes | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | — | UDFN-4 | — | — | — | — | — | — |
| Adjustable Threshold | — | — | — | — | NO | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | LOAD SWITCH | — | — | — | — | — | — |
| Number of Channels | — | — | — | — | 1 | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | 1 | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 5.5 V | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 1.7 V | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 1.8 V | — | — | — | — | — | — |
| ## MIC94043YFL-TR Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | STANDARD: IEC 61076-2-103 | — | — | — | — | — |
| Body Breadth | — | — | — | — | — | 0.996 inch | — | — | — | — | — |
| Body Depth | — | — | — | — | — | 0.874 inch | — | — | — | — | — |
| Body Length | — | — | — | — | — | 0.996 inch | — | — | — | — | — |
| Body/Shell Style | — | — | — | — | — | RECEPTACLE | — | — | — | — | — |
| Configuration | — | — | — | — | — | 1X1 HORIZONTAL | — | — | — | — | — |
| Connector Type | — | — | — | — | — | XLR | — | — | — | — | — |
| Contact Gender | — | — | — | — | — | FEMALE | — | — | — | — | — |
| Contact Resistance | — | — | — | — | — | 6 mΩ | — | — | — | — | — |
| Contact Style | — | — | — | — | — | RND PIN-SKT | — | — | — | — | — |
| Dielectric Withstanding Voltage | — | — | — | — | — | 1500VDC V | — | — | — | — | — |
| Durability | — | — | — | — | — | 1000 Cycles | — | — | — | — | — |
| Insertion Force-Max | — | — | — | — | — | 20 N | — | — | — | — | — |
| Insulation Resistance | — | — | — | — | — | 10000000000 Ω | — | — | — | — | — |
| Insulator Material | — | — | — | — | — | POLYAMIDE66 | — | — | — | — | — |
| Mounting Option 1 | — | — | — | — | — | LOCKING | — | — | — | — | — |
| Mounting Style | — | — | — | — | — | RIGHT ANGLE | — | — | — | — | — |
| Mounting Type | — | — | — | — | — | BOARD AND PANEL | — | — | — | — | — |
| Number of Poles | — | — | — | — | — | 3 | — | — | — | — | — |
| Number of Ports | — | — | — | — | — | 1 | — | — | — | — | — |
| Option | — | — | — | — | — | GENERAL PURPOSE | — | — | — | — | — |
| Polarization Key | — | — | — | — | — | POLARIZED HOUSING | — | — | — | — | — |
| Rated Current (Signal) | — | — | — | — | — | 6 A | — | — | — | — | — |
| Reference Standard | — | — | — | — | — | IEC, UL | — | — | — | — | — |
| Shell Material | — | — | — | — | — | STEEL | — | — | — | — | — |
| Terminal Length | — | — | — | — | — | 0.134 inch | — | — | — | — | — |
| Termination Type | — | — | — | — | — | SOLDER | — | — | — | — | — |
| Format | — | — | — | — | — | — | — | FIXED POINT | — | FIXED POINT | FIXED POINT |
| Integrated Cache | — | — | — | — | — | — | — | NO | — | NO | NO |
| Low Power Mode | — | — | — | — | — | — | — | YES | — | YES | YES |
| Number of DMA Channels | — | — | — | — | — | — | — | 12 | — | 12 | 12 |
| Number of External Interrupts | — | — | — | — | — | — | — | 16 | — | 16 | 16 |
| Number of Timers | — | — | — | — | — | — | — | 11 | — | 11 | 11 |
| ## STM32F103RCT6TR Alternates Showing results | — | — | — | — | — | — | — | Image | — | — | — |
| ## STM32F103RET6TR 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 10 alternatives for STM32F103R6T6ATR — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for STM32F103R6T6ATR 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 STM32F103R6T6ATR 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 STM32F103R6T6ATR?
Known equivalents for STM32F103R6T6ATR include STM32F103R6H6A, STM32F103R6T6A, STM32F103R6T6. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103R6T6ATR?
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 STM32F103R6T6ATR 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.