TMS320LF2407APGEA - 16-Bit DSP, 40MHz, 64KB Flash | Texas Instruments
MPN: TMS320LF2407APGEA β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.25 | $112.50 |
| 100 | $10 | $1,000.00 |
| 500 | $9 | $4,500.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for TMS320LF2407APGEA β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
TMS320LF2407APGES
β Drop-Inπ Reference alternative (not in catalog)
TMS320LF2406APGEA
β Drop-Inπ Reference alternative (not in catalog)
TMS320LF2407APGE
β Drop-Inπ Reference alternative (not in catalog)
TMS320F2407PGE
β Drop-Inπ Reference alternative (not in catalog)
TMS320F2808PZS
β Drop-Inβ In Stock
$7.9 / Unit
View Datasheet βTMS320F28332PTPS
β Drop-Inβ In Stock
$9.65 / Unit
View Datasheet βTMS320LF2407APGEA Maximum Ratings & Electrical Characteristics
| Core Architecture | C2xx 16-bit fixed-point DSP |
| Clock Speed | 40 MHz |
| MIPS | 40 MIPS |
| Program Memory Size | 64KB (32K x 16) Flash |
| Data RAM Size | 2.5K x 16 |
| Supply Voltage | 3.3 V |
| Package | 144-LQFP (20x20 mm) |
| Operating Temperature Range | -40Β°C to +125Β°C |
| Number of I/O Pins | 41 GPIO |
| ADC Channels | 16-channel, 10-bit |
| Communication Interfaces | CAN 2.0B, SPI, SCI |
| Event Manager Modules | 2 (EVA, EVB) |
| PWM Channels | 12 (with dead-band) |
| Watchdog Timer | Yes |
| JTAG Interface | Yes |
| RoHS Status | Compliant |
TMS320LF2407APGEA Pin Configuration
| Pin 1 | VCC β 3.3V power supply |
| Pin 2 | GND β Ground |
| Pin 3 | XINT1 β External interrupt 1 |
| Pin 4 | XINT2 β External interrupt 2 |
| Pin 5 | RS β Reset input |
| Pin 6 | CLKOUT β Clock output |
| Pin 7 | PDPINTA β Power drive protect input A |
| Pin 8 | CAP1 β Capture input 1 |
| Pin 9 | CAP2 β Capture input 2 |
| Pin 10 | CAP3 β Capture input 3 |
| Pin 11 | PWM1 β PWM output 1 |
| Pin 12 | PWM2 β PWM output 2 |
| Pin 13 | PWM3 β PWM output 3 |
| Pin 14 | PWM4 β PWM output 4 |
| Pin 15 | PWM5 β PWM output 5 |
| Pin 16 | PWM6 β PWM output 6 |
| Pin 17 | ADCIN0 β ADC input channel 0 |
| Pin 18 | ADCIN1 β ADC input channel 1 |
| Pin 19 | ADCIN2 β ADC input channel 2 |
| Pin 20 | ADCIN3 β ADC input channel 3 |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
TMS320LF2407APGEA is suitable for 6 applications: Digital Motor Control, Power Conversion Systems, Industrial Automation, Automotive Control Systems, Renewable Energy Inverters, Robotics and Drones.
Digital Motor Control
The TMS320LF2407APGEA is ideal for digital motor control due to its two event manager modules (EVA/EVB) that generate PWM signals with programmable dead-band, essential for driving power switches in AC induction, BLDC, and stepper motors. The 16-channel 10-bit ADC enables precise current and voltage sensing for closed-loop control. With 40 MIPS processing, it can execute complex FOC (Field-Oriented Control) algorithms in real-time. The CAN module allows communication with motor drives in industrial networks. For a complete motor drive solution, pair it with a gate driver like the UCC21520 and power MOSFETs such as the IRFS3107.
Recommended
Power Conversion Systems
In power conversion systems like inverters and UPS, the TMS320LF2407APGEA provides the computational power to implement digital control loops for voltage and current regulation. Its high-speed PWM outputs with dead-band control are critical for avoiding shoot-through in half-bridge and full-bridge topologies. The 10-bit ADC samples feedback signals at high rates, enabling fast transient response. The device's 3.3V operation reduces power consumption, and its wide temperature range suits industrial environments. For isolated power conversion, consider using the ISO7842FDWW digital isolator and the UCC21540 gate driver.
Recommended
Industrial Automation
The TMS320LF2407APGEA excels in industrial automation applications such as PLCs, robotics, and CNC machines. Its 41 GPIO pins interface with sensors, actuators, and human-machine interfaces. The CAN 2.0B module enables robust communication in noisy industrial environments, while the SCI and SPI ports connect to external peripherals like encoders and displays. The device's real-time processing capabilities allow for precise motion control and synchronization. For sensor interfacing, the INA219BIDR current sensor and TMP411 temperature sensor are recommended companions.
Recommended
Automotive Control Systems
In automotive applications such as engine control units (ECUs) and electric power steering, the TMS320LF2407APGEA offers the reliability and performance needed for real-time control. Its CAN 2.0B interface is standard in automotive networks, enabling communication with other ECUs. The device operates over -40Β°C to +125Β°C, suitable for under-hood environments. The event managers generate PWM for solenoid and motor drivers. For automotive-grade components, consider the TPS7B7702QPWPRQ1 LDO regulator and the TCAN337G CAN transceiver.
Recommended
Renewable Energy Inverters
For solar and wind power inverters, the TMS320LF2407APGEA provides the processing power to implement MPPT (Maximum Power Point Tracking) algorithms and grid synchronization. Its high-speed PWM and ADC enable efficient power conversion with low harmonic distortion. The CAN module allows monitoring and control from a central system. The device's robust design ensures reliable operation in outdoor environments. For gate driving, the UCC21530 isolated gate driver and the ISO7721 digital isolator are recommended.
Recommended
Robotics and Drones
In robotics and drone applications, the TMS320LF2407APGEA offers real-time control for motors, sensors, and communication. Its compact 144-pin LQFP package and low power consumption are ideal for space-constrained designs. The event managers generate precise PWM for brushless motor control, while the ADC interfaces with gyroscopes and accelerometers. The SPI and SCI ports connect to external sensors and radios. For power management, the TPS62130RGTR DC-DC converter and the TPS7A84 LDO are recommended.
Recommended
Recommended Products Summary
Engineering reference data for TMS320LF2407APGEA β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TMS320LF2407APGES | TMS320LF2406APGEA | TMS320F2808PZS |
|---|---|---|---|---|
| Package | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core | C2xx 16-bit fixed-point | C2xx 16-bit fixed-point | C2xx 16-bit fixed-point | C28x 32-bit fixed-point |
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | 100 MHz |
| Flash Memory | 64KB | 64KB | 32KB | 128KB |
| ADC | 16-ch, 10-bit | 16-ch, 10-bit | 16-ch, 10-bit | 16-ch, 12-bit |
| CAN | Yes (2.0B) | Yes (2.0B) | Yes (2.0B) | Yes (2.0B) |
| Operating Temperature | -40Β°C to +125Β°C | -40Β°C to +125Β°C | -40Β°C to +125Β°C | -40Β°C to +125Β°C |
Key Differentiators
- Integrated event managers for motor control (vs TMS320F2808PZS)
- Lower cost for basic control applications (vs TMS320F28332PTPS)
- Flash memory for in-system programming (vs TMS320F2407PGE)
Design Notes
The TMS320LF2407APGEA requires a stable 3.3V supply. Use a low-dropout regulator (LDO) such as the TPS7A84 to provide clean power. Place 100nF and 10uF decoupling capacitors close to each VCC pin. For the ADC reference, use a separate analog supply and ground to minimize noise.
For the 144-pin LQFP package, ensure proper solder paste stencil design to avoid bridging. Use a 4-layer PCB with dedicated power and ground planes. Keep high-speed signals short and route them away from analog inputs. The exposed pad (if present) should be connected to ground for thermal relief.
Do not exceed the absolute maximum ratings, especially on the supply voltage. Ensure the reset pin is properly pulled up and has a capacitor for power-on reset. When using the CAN module, terminate the bus with 120-ohm resistors. For JTAG, keep the interface lines short and add series resistors to reduce noise.
Compliance Information
RoHS compliant per TI product page. Not AEC-Q100 qualified; for automotive, consider TMS320F2808PZS or other automotive-grade devices.
