MSP430F4481IPZRAlternatives & Equivalent Parts
About MSP430F4481IPZR
MSP430F4481IPZR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | MSP430F4481IPZRSource | MSP430F448IPZ | LD29150DT33R | MSP430F4491IPZR | MSP430F4481IPZ | MSP430F449IPZR | MSP430F447IPZR | MSP430F4491IPZ |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | — | Other | Other | Other | Quad Flat Packages | Quad Flat Packages | Other |
| Pin Count | 100 | — | 3 | 100 | 100 | 100 | 100 | 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 ~ 85.0°C |
| Price | $5.6900 | $8.6600 | $0.6240 | $6.4900 | $6.5400 | $4.6236 | $7.1400 | $10.3080 |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | — | — | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 15 | — | 6.2 | 15 | 15 | 15 | 15 | 15 |
| Has ADC | YES | — | — | YES | YES | YES | YES | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4.15 MHZ | — | — | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4.15 MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4.15 MHZ | — | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4.15 MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4.15 MHZ |
| Bit Size | 16 | — | — | 16 | 16 | 16 | 16 | 16 |
| Boundary Scan | YES | — | — | YES | YES | YES | YES | YES |
| CPU Family | MSP430 | — | — | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 |
| Clock Frequency-Max | 8 MHz | — | — | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 8 MHz |
| DAC Channels | NO | — | — | NO | NO | NO | NO | NO |
| DMA Channels | NO | — | — | NO | NO | NO | NO | NO |
| Format | FIXED POINT | — | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | — | NO | NO | NO | NO | NO |
| JESD-30 Code | S-PQFP-G100 | — | R-PSSO-G2 | S-PQFP-G100 | S-PQFP-G100 | S-PQFP-G100 | S-PQFP-G100 | S-PQFP-G100 |
| JESD-609 Code | e4 | — | e3 | e4 | e4 | e4 | e4 | e4 |
| Low Power Mode | YES | — | — | YES | YES | YES | YES | YES |
| Number of I/O Lines | 48 | — | — | 48 | 48 | 48 | 48 | 48 |
| Number of Serial I/Os | 2 | — | — | 2 | 2 | 2 | 2 | 2 |
| Number of Timers | 7 | — | — | 7 | 7 | 7 | 7 | 7 |
| On Chip Data RAM Width | 8 | — | — | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | — | — | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | — | — | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP100,.63SQ,20 | — | SMSIP3H,.38,90TB | QFP100,.63SQ,20 | QFP100,.63SQ,20 | QFP100,.63SQ,20 | QFP100,.63SQ,20 | QFP100,.63SQ,20 |
| Package Shape | SQUARE | — | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | — | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | 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 |
| RAM (bytes) | 2048 | — | — | 2048 | 2048 | 2048 | 1024 | 2048 |
| RAM (words) | 2 | — | — | 2 | 2 | 2 | 1 | 2 |
| ROM (words) | 49152 | — | — | 61440 | 49152 | 61440 | 32768 | 61440 |
| ROM Programmability | FLASH | — | — | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 8 MHz | — | — | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 8 MHz |
| Supply Current-Max | 0.56 mA | — | — | 0.56 mA | 0.56 mA | 0.56 mA | 0.56 mA | 0.56 mA |
| Supply Voltage-Max | 3.6 V | — | — | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 3 V | — | — | 3 V | 3 V | 3 V | 3 V | 3 V |
| Supply Voltage-Nom | 3 V | — | — | 3 V | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | — | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | — | BIPOLAR | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | — | 2.28 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | — | SINGLE | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | NOT SPECIFIED | 30 | 30 | 30 | 30 | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Factory Lead Time | — | — | 12 Weeks | — | — | — | — | — |
| Adjustability | — | — | FIXED | — | — | — | — | — |
| Dropout Voltage1-Max | — | — | 0.7 V | — | — | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.4 V | — | — | — | — | — |
| Input Voltage Absolute-Max | — | — | 30 V | — | — | — | — | — |
| Input Voltage-Max | — | — | 13 V | — | — | — | — | — |
| Input Voltage-Min | — | — | 4.3 V | — | — | — | — | — |
| Line Regulation-Max | — | — | 0.5% | — | — | — | — | — |
| Load Regulation-Max | — | — | 1% | — | — | — | — | — |
| Number of Functions | — | — | 1 | — | — | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — | — | — | — | — |
| Output Current1-Max | — | — | 1.5 A | — | — | — | — | — |
| Output Voltage1-Max | — | — | 3.366 V | — | — | — | — | — |
| Output Voltage1-Min | — | — | 3.234 V | — | — | — | — | — |
| Output Voltage1-Nom | — | — | 3.3 V | — | — | — | — | — |
| Packing Method | — | — | TR, 13 INCH | — | — | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — |
| Voltage Tolerance-Max | — | — | 2% | — | — | — | — | — |
| ## MSP430F449IPZR Alternates Showing results | — | — | — | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
suggested
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 8MHz, CMOS, PQFP100
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 8MHz, CMOS, PQFP100
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 8MHz, CMOS, PQFP100
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 8MHz, CMOS, PQFP100
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 8MHz, CMOS, PQFP100
Why Look for Alternatives?
Finding alternatives for MSP430F4481IPZR 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 MSP430F4481IPZR 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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Request Alternatives for MSP430F4481IPZRFAQ
What is equivalent to MSP430F4481IPZR?
Known equivalents for MSP430F4481IPZR include MSP430F448IPZ, LD29150DT33R, MSP430F4491IPZR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MSP430F4481IPZR?
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 MSP430F4481IPZR 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.