LM4F120H5QRFIGRAlternatives & Equivalent Parts
About LM4F120H5QRFIGR
LM4F120H5QRFIGR is a Integrated Circuit component manufactured by Texas Instruments. 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 | LM4F120H5QRFIGRSource | TM4C1231H6PMI7 | TM4C1231H6PMI7R | TM4C1231H6PMIR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 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 ~ 85.0°C |
| Price | — | $7.1600 | $6.4033 | $5.9341 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | 0 | 15 | 15 | 15 |
| Has ADC | YES | YES | YES | YES |
| Bit Size | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | YES | YES | YES |
| CPU Family | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F |
| Clock Frequency-Max | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| DAC Channels | NO | NO | NO | NO |
| DMA Channels | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| Number of I/O Lines | 43 | 43 | 43 | 43 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 |
| PWM Channels | YES | NO | NO | NO |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 | — | — | QFP64,.47SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | 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 |
| Qualification Status | Not Qualified | — | — | Not Qualified |
| RAM (bytes) | 32768 | 32768 | 32768 | 32768 |
| ROM (words) | 262144 | 262144 | 262144 | 262144 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH |
| Speed | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Supply Voltage-Max | 3.63 V | 3.63 V | 3.63 V | 1.32 V |
| Supply Voltage-Min | 3.3 V | 3.3 V | 3.3 V | 1.2 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | 3.3 V | 1.2 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | 30 | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Pbfree Code | — | Yes | Yes | Yes |
| Format | — | FLOATING POINT | FLOATING POINT | — |
| Integrated Cache | — | YES | YES | — |
| JESD-609 Code | — | e4 | e4 | e4 |
| Low Power Mode | — | YES | YES | — |
| Number of DMA Channels | — | 32 | 32 | — |
| Number of Serial I/Os | — | 17 | 17 | — |
| Number of Timers | — | 12 | 12 | — |
| On Chip Data RAM Width | — | 8 | 8 | 8 |
| RAM (words) | — | 32 | 32 | — |
| Supply Current-Max | — | 54.9 mA | 54.9 mA | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| ## TM4C1231H6PMI7R 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 3 alternatives for LM4F120H5QRFIGR — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for LM4F120H5QRFIGR 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 LM4F120H5QRFIGR 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 LM4F120H5QRFIGR?
Known equivalents for LM4F120H5QRFIGR include TM4C1231H6PMI7, TM4C1231H6PMI7R, TM4C1231H6PMIR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM4F120H5QRFIGR?
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 LM4F120H5QRFIGR 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.