STM32F103R8T7TRAlternatives & Equivalent Parts
About STM32F103R8T7TR
STM32F103R8T7TR 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 | STM32F103R8T7TRSource | STM32F103RGT6TR | STM32F103VBT7TR | STM32F103RCT6TR | STM32F103RCT7 | STM32F103VBI6TR |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | BGA |
| Pin Count | 64 | 64 | 100 | 64 | 64 | 100 |
| Temperature Range | — | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C |
| Price | $3.9500 | $7.1260 | $5.3920 | $4.6089 | $4.0930 | $2.8875 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 13 Weeks | 13 Weeks | 13 Weeks | 71 Weeks, 3 Days | 13 Weeks | 13 Weeks |
| YTEOL | 9 | 9 | 9 | 9 | 9 | 9 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Has ADC | — | YES | — | YES | YES | YES |
| Bit Size | — | 32 | — | 32 | 32 | 32 |
| Boundary Scan | — | YES | — | YES | YES | — |
| CPU Family | — | CORTEX-M3 | — | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 |
| Clock Frequency-Max | — | 16 MHz | — | 16 MHz | 16 MHz | 16 MHz |
| DAC Channels | — | YES | — | YES | YES | — |
| DMA Channels | — | YES | — | YES | YES | YES |
| JESD-30 Code | — | S-PQFP-G64 | — | S-PQFP-G64 | S-PQFP-G64 | S-PBGA-B100 |
| JESD-609 Code | — | e3 | — | e3 | e3 | — |
| Number of I/O Lines | — | 51 | — | 51 | 51 | 80 |
| On Chip Program ROM Width | — | 8 | — | 8 | 8 | — |
| PWM Channels | — | YES | — | YES | YES | YES |
| Package Body Material | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | QFP64,.47SQ,20 | — | QFP64,.47SQ,20 | QFP64,.47SQ,20 | BGA100,12X12,20 |
| Package Shape | — | SQUARE | — | SQUARE | SQUARE | SQUARE |
| Package Style | — | FLATPACK, LOW PROFILE, FINE PITCH | — | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, FINE PITCH |
| Peak Reflow Temperature (Cel) | — | 260 | — | 260 | 260 | NOT SPECIFIED |
| RAM (bytes) | — | 98304 | — | 49152 | 49152 | 20480 |
| ROM (words) | — | 1048576 | — | 262144 | 262144 | 131072 |
| ROM Programmability | — | FLASH | — | FLASH | FLASH | FLASH |
| Speed | — | 72 MHz | — | 72 MHz | 72 MHz | 72 MHz |
| Supply Current-Max | — | 68 mA | — | 69 mA | 70 mA | 50 mA |
| Supply Voltage-Max | — | 3.6 V | — | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | — | 3.3 V | — | 3.3 V | 3.3 V | 2 V |
| Supply Voltage-Nom | — | 3.3 V | — | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | — | YES | — | YES | YES | YES |
| Technology | — | CMOS | — | CMOS | CMOS | CMOS |
| Temperature Grade | — | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Form | — | GULL WING | — | GULL WING | GULL WING | BALL |
| Terminal Pitch | — | 0.5 mm | — | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | — | QUAD | — | QUAD | QUAD | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | 30 | 30 | NOT SPECIFIED |
| ## STM32F103VBT7TR Alternates Showing results | — | — | Image | — | — | — |
| Format | — | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | — | NO | — | — |
| Low Power Mode | — | — | — | YES | — | — |
| Number of DMA Channels | — | — | — | 12 | 12 | — |
| Number of External Interrupts | — | — | — | 16 | — | — |
| Number of Timers | — | — | — | 11 | 11 | — |
| ## STM32F103RCT6TR Alternates Showing results | — | — | — | Image | — | — |
| ## STM32F103RCT7 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 5 alternatives for STM32F103R8T7TR — response within 24 hours.
Quick Links
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, PBGA100
Why Look for Alternatives?
Finding alternatives for STM32F103R8T7TR 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 STM32F103R8T7TR 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 STM32F103R8T7TR?
Known equivalents for STM32F103R8T7TR include STM32F103RGT6TR, STM32F103VBT7TR, STM32F103RCT6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103R8T7TR?
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 STM32F103R8T7TR 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.