TMS320F28035-Q1 - Automotive C2000 MCU 60MHz 128KB Flash | TI
MPN: TMS320F28035-Q1 ✓ Active| Qty | Unit Price | Extended |
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Drop-in alternatives for TMS320F28035-Q1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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TMS320F28034-Q1
✅ Drop-In📋 Reference alternative (not in catalog)
TMS320F28031-Q1
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Contact for price
View Datasheet →TMS320F28030-Q1
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$2.66 / Unit
View Datasheet →TMS320F28035PAGT
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$5.6 / Unit
View Datasheet →TMS320F28035-Q1 Maximum Ratings & Electrical Characteristics
| Core Type | C28x 32-bit DSP |
| Clock Speed | 60 MHz |
| Flash Memory | 128 KB (64K x 16) |
| SRAM | 20 KB |
| Control Law Accelerator (CLA) | Yes |
| ADC Resolution | 12-bit |
| ADC Channels | Up to 16 |
| PWM Modules | [DATA_NEEDED: number of PWM modules] |
| Communication Interfaces | SPI, SCI (UART), I2C |
| Operating Voltage | [DATA_NEEDED: supply voltage] |
| Operating Temperature | -40C to +125C |
| Qualification | AEC-Q100 |
| Package | TQFP-64 (PAG) |
| Mounting Type | Surface Mount |
| Watchdog Timer | Yes |
| Memory Protection Unit | Yes |
| Number of GPIOs | [DATA_NEEDED: number of GPIOs] |
| Number of Timers | [DATA_NEEDED: number of timers] |
TMS320F28035-Q1 tqfp-64 (pag) Pin Configuration Guide
Complete pinout information for TMS320F28035-Q1 (tqfp-64 (pag) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for TMS320F28035-Q1.
Refer to the datasheet for full pin configuration.
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
TMS320F28035-Q1 is suitable for 6 applications: Automotive Motor Control, DC-DC Converter Control, Battery Management System, Industrial Drives, Automotive Lighting, Heated Seats and HVAC.
Automotive Motor Control
The TMS320F28035-Q1 is ideal for automotive motor control applications such as pumps, fans, and power steering. Its 60 MHz C28x core with CLA offloads math-intensive control loops, enabling precise real-time torque and speed regulation. The 12-bit ADC with 16 channels provides accurate current and position feedback, while multiple PWM modules generate high-resolution drive signals. With AEC-Q100 qualification and -40C to +125C operation, it meets harsh automotive reliability demands. The integrated CAN or SPI interfaces allow seamless communication with vehicle ECUs.
Recommended
DC-DC Converter Control
The TMS320F28035-Q1 excels in digital DC-DC converter control. Its C28x DSP-like architecture handles high-frequency control loops at 60 MHz, while the CLA can run the voltage and current loops in parallel with the main CPU, reducing latency. The 12-bit ADC monitors output voltage and current with high precision, and the PWM outputs with dead-band control drive synchronous rectifier MOSFETs. The device's automotive qualification ensures reliable operation under wide temperature swings and voltage transients.
Recommended
Battery Management System
For battery management systems, the TMS320F28035-Q1 provides the processing power to monitor cell voltages, temperatures, and currents. Its 12-bit ADC with up to 16 channels can measure multiple cell voltage sensors, while the SPI interface communicates with front-end monitors like the BQ79616. The CLA enables real-time state-of-charge (SoC) calculations without burdening the main CPU. AEC-Q100 qualification and wide operating temperature ensure reliable performance in electric vehicles. The watchdog timer and memory protection unit enhance system safety.
Recommended
Industrial Drives
The TMS320F28035-Q1 is well-suited for industrial drives such as servo motors and variable frequency drives. Its C28x core and CLA deliver high-performance current control, while the 12-bit ADC provides precise feedback from encoders and resolvers. The multiple PWM modules support various inverter topologies, and the SPI/SCI interfaces enable connectivity with external sensors and human-machine interfaces. The device's -40C to +125C temperature range and robust design make it reliable in factory automation environments.
Recommended
Automotive Lighting
In automotive lighting systems, the TMS320F28035-Q1 enables advanced LED driver control with high-precision PWM. Its 60 MHz core and CLA support complex lighting algorithms such as headlight beam shaping and adaptive driving beam. The 12-bit ADC monitors environmental light sensors, while the SPI and I2C interfaces communicate with lighting control modules. AEC-Q100 qualification ensures reliability in the harsh under-hood environment. The device's small TQFP-64 package fits space-constrained headlamp control units.
Recommended
Heated Seats and HVAC
The TMS320F28035-Q1 can control heated seat systems and automotive HVAC blowers. Its PWM outputs drive heating elements and fan motors with precise power regulation. The 12-bit ADC reads temperature sensors to maintain targeted comfort levels. The CLA offloads PID control loop computations, ensuring smooth temperature transitions. With automotive qualification and wide temperature operation, it handles the thermal stresses of cabin electronics. The device integrates seamlessly with LIN or CAN networks for body control module communication.
Recommended
Recommended Products Summary
Engineering reference data for TMS320F28035-Q1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TMS320F28034-Q1 | TMS320F28031-Q1 | TMS320F28030-Q1 |
|---|---|---|---|---|
| Package | TQFP-64 (PAG) | TQFP-64 (PAG) - same | TQFP-64 (PAG) - same | TQFP-64 (PAG) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core | C28x | C28x | C28x | C28x |
| Clock Speed | 60 MHz | 60 MHz | 60 MHz | 60 MHz |
| Flash Memory | 128 KB | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| SRAM | 20 KB | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| CLA | Yes | No | No | No |
| ADC Resolution | 12-bit | 12-bit | 12-bit | 12-bit |
| AEC-Q100 | Yes | Yes | Yes | Yes |
Key Differentiators
- Includes CLA for parallel math (vs TMS320F28034-Q1)
- 128 KB flash (vs TMS320F28031-Q1)
- AEC-Q100 qualified (vs TMS320F28035PAGT)
Design Notes
Ensure the supply voltage (VDD) is within the specified range, typically 3.3V for C2000 devices. Place a 0.1uF ceramic capacitor as close to each VDD pin as possible, plus a 4.7uF bulk electrolytic or ceramic capacitor on the board. Use a clean ground plane to return currents and minimize noise. The watchdog timer should be configured to avoid unexpected resets during normal operation.
The TQFP-64 package has a moderate thermal resistance. At 60 MHz with moderate loading, power dissipation is typically low, but ensure adequate copper pour and vias for heat dissipation. If the MCU is placed near high-power components, monitor junction temperature to stay within the -40C to +125C rating. A grounded thermal pad if present improves heat transfer.
For ADC accuracy, route analog inputs away from high-speed switching signals and use a dedicated analog ground. Place the ADC reference decoupling capacitors close to the reference pin. Use star-ground topology for analog and digital grounds. The crystal or oscillator should be placed near the XTAL pins with short traces. Avoid routing noisy signals near the JTAG and XLAT pins.
Compliance Information
AEC-Q100 qualification confirmed from TI product page. Other compliance info not provided in verified data.
