STM32F103RCY6TRAlternatives & Equivalent Parts
About STM32F103RCY6TR
STM32F103RCY6TR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a BGA 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 | STM32F103RCY6TRSource | MIC5235-3.3YM5-TR | CAT24C32HU4I-GT3 | SN74AVC20T245DGGR | TXB0108DQSR | STM32F103RGT6TR | STM32F101RCT6TR | STM32F103RCT7 | STM32F103VBT7TR |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Microchip | ON Semiconductor | Texas Instruments | Texas Instruments | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | BGA | SOT23 (5-Pin) | Small Outline No-lead | Small Outline Packages | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 5 | 9 | 56 | 20 | 64 | 64 | 64 | 100 |
| Temperature Range | -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 | -40.0°C ~ 105.0°C | — |
| Price | $4.8664 | $0.5400 | $0.2683 | $1.1906 | $0.6000 | $7.1260 | $3.9607 | $4.0930 | $5.3920 |
| 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 |
| Electrical Parameters | |||||||||
| Factory Lead Time | 13 Weeks | 13 Weeks | — | — | — | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks |
| YTEOL | 9 | 8 | — | 15 | 15 | 9 | 9 | 9 | 9 |
| Has ADC | YES | — | — | — | — | YES | YES | YES | — |
| Bit Size | 32 | — | — | — | — | 32 | 32 | 32 | — |
| Boundary Scan | YES | — | — | — | — | YES | NO | 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 | YES | — |
| DMA Channels | YES | — | — | — | — | YES | YES | YES | — |
| Format | FIXED POINT | — | — | — | — | — | — | — | — |
| Integrated Cache | NO | — | — | — | — | — | — | — | — |
| JESD-30 Code | R-PBGA-B64 | R-PDSO-G5 | — | R-PDSO-G56 | R-PDSO-N20 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | — |
| JESD-609 Code | e1 | e4 | — | e4 | e4 | e3 | e3 | e3 | — |
| Low Power Mode | YES | — | — | — | — | — | — | — | — |
| Number of DMA Channels | 12 | — | — | — | — | — | — | 12 | — |
| Number of External Interrupts | 16 | — | — | — | — | — | — | — | — |
| Number of I/O Lines | 51 | — | — | — | — | 51 | 51 | 51 | — |
| Number of Timers | 11 | — | — | — | — | — | — | 11 | — |
| 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 | BGA64,8X8,20 | TSOP5/6,.11,37 | — | TSSOP56,.3,20 | SOLCC20,.08,16 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | — |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, VERY THIN PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | — |
| Peak Reflow Temperature (Cel) | 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 |
| RAM (bytes) | 49152 | — | — | — | — | 98304 | 32768 | 49152 | — |
| ROM (words) | 262144 | — | — | — | — | 1048576 | 262144 | 262144 | — |
| ROM Programmability | FLASH | — | — | — | — | FLASH | FLASH | FLASH | — |
| Speed | 72 MHz | — | — | — | — | 72 MHz | 36 MHz | 72 MHz | — |
| Supply Current-Max | 69 mA | — | — | — | 0.01 mA | 68 mA | 39 mA | 70 mA | — |
| Supply Voltage-Max | 3.6 V | — | — | — | 3.6 V | 3.6 V | 3.6 V | 3.6 V | — |
| Supply Voltage-Min | 3.3 V | — | — | — | 1.2 V | 3.3 V | 3.3 V | 3.3 V | — |
| Supply Voltage-Nom | 3.3 V | — | — | — | 1.4 V | 3.3 V | 3.3 V | 3.3 V | — |
| Surface Mount | YES | YES | — | YES | YES | YES | YES | YES | — |
| Technology | CMOS | — | — | CMOS | — | CMOS | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Form | BALL | GULL WING | — | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 0.5 mm | 0.95 mm | — | 0.5 mm | 0.4 mm | 0.5 mm | 0.5 mm | 0.5 mm | — |
| Terminal Position | BOTTOM | DUAL | — | DUAL | DUAL | QUAD | QUAD | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | — | 30 | 30 | 30 | 30 | 30 | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F103RCY6TR Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | SOT-23-5 | — | — | — | — | — | — | — |
| Reach Compliance Code | — | Compliant | — | — | — | — | — | — | — |
| Adjustability | — | FIXED | — | — | — | — | — | — | — |
| Dropout Voltage1-Max | — | 0.5 V | — | — | — | — | — | — | — |
| Dropout Voltage1-Nom | — | 0.31 V | — | — | — | — | — | — | — |
| Input Voltage Absolute-Max | — | 38 V | — | — | — | — | — | — | — |
| Input Voltage-Max | — | 24 V | — | — | — | — | — | — | — |
| Input Voltage-Min | — | 4.3 V | — | — | — | — | — | — | — |
| Load Regulation-Max | — | 0.033% | — | — | — | — | — | — | — |
| Number of Functions | — | 1 | — | 2 | 1 | — | — | — | — |
| Number of Outputs | — | 1 | — | — | — | — | — | — | — |
| Operating Temperature TJ-Max | — | 125 °C | — | — | — | — | — | — | — |
| Operating Temperature TJ-Min | — | -40 °C | — | — | — | — | — | — | — |
| Output Current1-Max | — | 0.15 A | — | — | — | — | — | — | — |
| Output Voltage1-Max | — | 3.366 V | — | — | — | — | — | — | — |
| Output Voltage1-Min | — | 3.234 V | — | — | — | — | — | — | — |
| Output Voltage1-Nom | — | 3.3 V | — | — | — | — | — | — | — |
| Packing Method | — | TR | — | TR | — | — | — | — | — |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — | — | — |
| Voltage Tolerance-Max | — | 2% | — | — | — | — | — | — | — |
| ## MIC5235-3.3YM5-TR Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | Yes | — | — | — | — |
| Control Type | — | — | — | COMMON CONTROL | — | — | — | — | — |
| Count Direction | — | — | — | BIDIRECTIONAL | — | — | — | — | — |
| Family | — | — | — | AVC | — | — | — | — | — |
| Load Capacitance (CL) | — | — | — | 50 pF | — | — | — | — | — |
| Logic IC Type | — | — | — | BUS TRANSCEIVER | — | — | — | — | — |
| Max I(ol) | — | — | — | 0.012 A | — | — | — | — | — |
| Number of Bits | — | — | — | 20 | 8 | — | — | — | — |
| Number of Ports | — | — | — | 2 | — | — | — | — | — |
| Output Characteristics | — | — | — | 3-STATE | 3-STATE | — | — | — | — |
| Output Polarity | — | — | — | TRUE | TRUE | — | — | — | — |
| Power Supply Current-Max (ICC) | — | — | — | 0.065 mA | — | — | — | — | — |
| Prop. Delay@Nom-Sup | — | — | — | 6.4 ns | — | — | — | — | — |
| Propagation Delay (tpd) | — | — | — | 6.4 ns | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 3.6 V | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 0.78 V | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 2.5 V | — | — | — | — | — |
| ## SN74AVC20T245DGGR Alternates Showing results | — | — | — | Image | — | — | — | — | — |
| Delay-Max | — | — | — | — | 4 ns | — | — | — | — |
| Interface IC Type | — | — | — | — | VOLTAGE LEVEL TRANSLATOR | — | — | — | — |
| Output Low Current-Max | — | — | — | — | 0.00002 A | — | — | — | — |
| Supply Voltage1-Max | — | — | — | — | 5.5 V | — | — | — | — |
| Supply Voltage1-Min | — | — | — | — | 1.65 V | — | — | — | — |
| Supply Voltage1-Nom | — | — | — | — | 1.8 V | — | — | — | — |
| ## STM32F103RCT7 Alternates Showing results | — | — | — | — | — | — | — | Image | — |
| ## STM32F103VBT7TR 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 STM32F103RCY6TR — 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, 36MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for STM32F103RCY6TR 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 STM32F103RCY6TR 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 STM32F103RCY6TR?
Known equivalents for STM32F103RCY6TR include MIC5235-3.3YM5-TR, CAT24C32HU4I-GT3, SN74AVC20T245DGGR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103RCY6TR?
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 STM32F103RCY6TR 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.