STM32L151UCY7TRAlternatives & Equivalent Parts
About STM32L151UCY7TR
STM32L151UCY7TR 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 | STM32L151UCY7TRSource | STM32L151UCY6TR | STM32L151UCY6DTR |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | BGA | BGA | BGA |
| Pin Count | 63 | 63 | 63 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $3.8890 | $3.9264 | $4.1738 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Factory Lead Time | 13 Weeks | 13 Weeks | 13 Weeks |
| YTEOL | 9 | 9 | 9 |
| Has ADC | YES | YES | YES |
| Bit Size | 32 | 32 | 32 |
| CPU Family | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 |
| Clock Frequency-Max | 24 MHz | 24 MHz | 24 MHz |
| DMA Channels | YES | YES | YES |
| JESD-30 Code | R-PBGA-B63 | R-PBGA-B63 | R-PBGA-B63 |
| Number of I/O Lines | 51 | 51 | 51 |
| PWM Channels | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | BGA63,7X9,16 | BGA63,7X9,16 | BGA63,7X9,16 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 32768 | 32768 | 32768 |
| ROM (words) | 262144 | 262144 | 262144 |
| ROM Programmability | FLASH | FLASH | FLASH |
| Speed | 32 MHz | 32 MHz | 32 MHz |
| Supply Current-Max | 9.6 mA | 12.3 mA | 12.3 mA |
| Supply Voltage-Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 1.8 V | 3 V | 1.8 V |
| Supply Voltage-Nom | 3 V | 3 V | 1.8 V |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | BALL | BALL | BALL |
| Terminal Pitch | 0.4 mm | 0.4 mm | 0.4 mm |
| Terminal Position | BOTTOM | BOTTOM | BOTTOM |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Boundary Scan | — | YES | YES |
| DAC Channels | — | YES | YES |
| JESD-609 Code | — | e1 | — |
| On Chip Program ROM Width | — | 8 | 8 |
| Peak Reflow Temperature (Cel) | — | 260 | NOT SPECIFIED |
| Terminal Finish | — | Tin/Silver/Copper (Sn/Ag/Cu) | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | NOT SPECIFIED |
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 2 alternatives for STM32L151UCY7TR — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 32MHz, CMOS, PBGA63
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 32MHz, CMOS, PBGA63
Why Look for Alternatives?
Finding alternatives for STM32L151UCY7TR 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 STM32L151UCY7TR 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 STM32L151UCY7TR?
Known equivalents for STM32L151UCY7TR include STM32L151UCY6TR, STM32L151UCY6DTR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32L151UCY7TR?
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 STM32L151UCY7TR 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.