TMS320LF2402APGAR Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The TMS320LF2402APGAR is a 16-bit fixed-point DSP controller from Texas Instruments running at up to 40MHz with 8KW of on-chip flash memory in a 64-pin QFP package. It integrates an ADC, barrel shifter, and boundary scan for motor control and embedded applications. Available from stock worldwide for real-time digital control systems.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- TMS320LF2402APGAR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $16.6700(MOQ 400)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit DSP core running at 40 MHz enables real-time motor control and digital signal processing
- 8KW on-chip flash memory eliminates external program storage for standalone embedded controller designs
- Integrated ADC and 64-pin QFP package simplify system-on-chip motor drive and power conversion boards
Applications
The TMS320LF2402APGAR is a dedicated digital signal controller optimized for motor drive, inverter, and power electronics applications requiring real-time computation. Its 16-bit DSP core running at 40MHz with integrated ADC and 8KW flash supports field-oriented control algorithms for AC induction and BLDC motor drives. The device is also widely used in industrial automation, UPS inverters, and solar microinverters where compact code-memory footprint and on-chip peripherals reduce BOM cost.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Has ADC | YES |
| Address Bus Width | 16 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 20MHz |
| External Data Bus Width | 16 |
| Format | FLOATING POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | R-PQFP-G64 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 16 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.7X.95,40 |
| Package Shape | RECTANGULAR |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (words) | 544 |
| ROM Programmability | FLASH |
| Supply Current-Max | 110mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 4 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.35 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency of the TMS320LF2402APGAR and how much on-chip flash does it have?
The TMS320LF2402APGAR operates at a maximum clock frequency of 40 MHz and includes 8KW (8 kilowords, equivalent to 16KB) of on-chip flash program memory. This combination allows standalone real-time control applications to execute motor control algorithms without requiring external program memory, simplifying the PCB design and reducing system cost.
Which motor control topologies can the TMS320LF2402APGAR run using its integrated ADC and DSP peripherals?
The TMS320LF2402APGAR's 16-bit fixed-point DSP core with integrated ADC supports field-oriented control (FOC) for AC induction motors, brushless DC (BLDC) commutation, and scalar V/Hz control for variable frequency drives. The barrel shifter accelerates scaling and shifting operations needed in PWM generation, and the 64-pin QFP package provides enough I/O for 3-phase inverter gate drive signals plus current sense ADC inputs.
How does the TMS320LF2402APGAR compare to newer C2000 DSPs for a legacy motor drive maintenance project?
The TMS320LF2402APGAR is part of the original TMS320C24x/LF24x fixed-point DSP family. Newer C2000 devices such as the TMS320F28027 offer higher clock speeds above 60 MHz, more flash memory, and floating-point capability, but the LF2402A remains the correct drop-in replacement for legacy boards originally designed around the 16-bit, 40 MHz, 8KW-flash, 64-pin footprint to avoid PCB redesign and re-certification costs.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 400+ | $16.6700 | $6668.00 |
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