STM32L4R9ZIY6PTRAlternatives & Equivalent Parts

About STM32L4R9ZIY6PTR

STM32L4R9ZIY6PTR 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

ParameterSTM32L4R9ZIY6PTRSourceSTM32L4R5QII6PSTM32L4R5QGI6TRSTM32L4R5QII6
ManufacturerSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsSTMicroelectronics
Package TypeBGABGABGABGA
Pin Count144132132132
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C—-40.0°C ~ 85.0°C
Price$8.0570$7.6291$6.9379$7.6291
StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
Factory Lead Time12 Weeks12 Weeks12 Weeks12 Weeks
YTEOL9999
Has ADCYESYESYESYES
Address Bus Width26262626
Bit Size32323232
Boundary ScanYESYES—YES
CPU FamilyCORTEX-M4CORTEX-M4—CORTEX-M4
Clock Frequency-Max48 MHz48 MHz48 MHz48 MHz
DAC ChannelsYESYES—YES
DMA ChannelsYESYESYESYES
External Data Bus Width16161616
FormatFLOATING POINTFLOATING-POINT—FLOATING-POINT
Integrated CacheYESYES—YES
JESD-30 CodeS-PBGA-B144S-PBGA-B132—S-PBGA-B132
Low Power ModeYESYES—YES
Number of DMA Channels1414—14
Number of External Interrupts1616—16
Number of I/O Lines110110110110
Number of Serial I/Os78—8
Number of Timers1414—14
On Chip Data RAM Width88—8
On Chip Program ROM Width88—8
PWM ChannelsYESYESYESYES
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXY
Package Equivalence CodeBGA144,12X12,16BGA132,12X12,20—BGA132,12X12,20
Package ShapeSQUARESQUARESQUARESQUARE
Package StyleGRID ARRAY, VERY THIN PROFILE, FINE PITCHGRID ARRAY, VERY THIN PROFILE, FINE PITCHGRID ARRAY, VERY THIN PROFILE, FINE PITCHGRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)NOT SPECIFIED260260260
RAM (bytes)655488655360—655360
ROM (words)20971522097152—2097152
ROM ProgrammabilityFLASHFLASH—FLASH
Speed120 MHz120 MHz120 MHz120 MHz
Supply Current-Max26 mA100 mA—100 mA
Supply Voltage-Max1.32 V3.6 V3.6 V3.6 V
Supply Voltage-Min2 V1.8 V1.71 V1.8 V
Supply Voltage-Nom2 V1.8 V3 V1.8 V
Surface MountYESYESYESYES
TechnologyCMOSCMOS—CMOS
Terminal FormBALLBALLBALLBALL
Terminal Pitch0.4 mm0.5 mm0.5 mm0.5 mm
Terminal PositionBOTTOMBOTTOMBOTTOMBOTTOM
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIEDNOT SPECIFIED—NOT SPECIFIED
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISC
Additional Feature—128 BYTE BACKUP RAM AVAILABLE—128 BYTE BACKUP RAM AVAILABLE
Temperature Grade—INDUSTRIAL—INDUSTRIAL

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 3 alternatives for STM32L4R9ZIY6PTR — response within 24 hours.

Quick Links

STM32L4R5QII6Pby STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 120MHz, CMOS, PBGA132

STM32L4R5QGI6TRby STMicroelectronics

RISC Microcontroller, 32-Bit, 120MHz

STM32L4R5QII6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 120MHz, CMOS, PBGA132

Why Look for Alternatives?

Finding alternatives for STM32L4R9ZIY6PTR 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 STM32L4R9ZIY6PTR 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 STM32L4R9ZIY6PTR?

Known equivalents for STM32L4R9ZIY6PTR include STM32L4R5QII6P, STM32L4R5QGI6TR, STM32L4R5QII6. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of STM32L4R9ZIY6PTR?

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 STM32L4R9ZIY6PTR 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.