TMS320F2800156-Q1 - 100MHz C2000 Automotive MCU | TI
MPN: TMS320F2800156-Q1 ✓ Active| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
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Drop-in alternatives for TMS320F2800156-Q1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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TMS320F2800155-Q1
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View Datasheet →TMS320F2800154-Q1
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View Datasheet →TMS320F2800157-Q1
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$7.86 / Unit
View Datasheet →TMS320F2800152-Q1
✅ Drop-In📋 Reference alternative (not in catalog)
TMS320F2800153-Q1
✅ Drop-In📋 Reference alternative (not in catalog)
TMS320F2800156-Q1 Maximum Ratings & Electrical Characteristics
| Core Processor | C2000 32-bit fixed-point |
| CPU Frequency | 100 MHz |
| Flash Memory | 256 KB |
| RAM Size | [DATA_NEEDED: RAM size] |
| CAN-FD | Yes |
| Functional Safety | Lockstep ASIL B |
| AEC-Q100 Grade | Grade 0 and 1 |
| Package | 80-LQFP (12x12) (QPN) |
| Mounting Type | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] |
| Interface | CAN-FD (also likely others, [DATA_NEEDED]) |
| Supply Voltage | [DATA_NEEDED: supply voltage] |
| Number of GPIO | [DATA_NEEDED: number of GPIO] |
| ADC Channels | [DATA_NEEDED: ADC channels] |
| PWM Channels | [DATA_NEEDED: PWM channels] |
TMS320F2800156-Q1 80-lqfp (12x12) (qpn) Pin Configuration Guide
Complete pinout information for TMS320F2800156-Q1 (80-lqfp (12x12) (qpn) 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 TMS320F2800156-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
TMS320F2800156-Q1 is suitable for 6 applications: Automotive Motor Control, On-Board Charger (OBC), DC-DC Converter Control, Traction Inverter, Battery Management System (BMS), Automotive Gateway / Telematics.
Automotive Motor Control
The TMS320F2800156-Q1's 100-MHz C2000 CPU and dedicated PWM timers enable precise closed-loop control of PMSM and BLDC motors. Its CAN-FD interface supports real-time communication with the vehicle network. The lockstep ASIL B capability ensures safety-critical motor control functions meet automotive requirements. With 256-KB flash, it can host complex control algorithms for traction inverters, power steering, and electric pumps. The AEC-Q100 grade 0/1 qualification allows operation in -40°C to 150°C environments, making it ideal for under-hood and near-engine applications.
Recommended
On-Board Charger (OBC)
In an OBC, the TMS320F2800156-Q1 manages power factor correction (PFC) and DC-DC conversion stages. The 100-MHz CPU executes high-frequency control loops with low latency, while the integrated ADC and PWM channels generate precise gate drive signals. Its CAN-FD interface provides fast communication with the battery management system and vehicle controller. The AEC-Q100 qualification and lockstep safety ensure reliable operation in automotive environments. The device's 256-KB flash allows multiple control algorithms to be stored, supporting both single-phase and three-phase charging topologies.
Recommended
DC-DC Converter Control
The TMS320F2800156-Q1's 100-MHz CPU and high-resolution PWM timers (HRPWM) enable precise control of buck, boost, and buck-boost topologies. Its comparator subsystem provides fast overcurrent and overvoltage protection, while the ADC with 12-bit resolution monitors output voltage and current. The CAN-FD interface allows the converter to communicate with other modules in the vehicle. The 256-KB flash stores multiple firmware profiles for different operating modes. With AEC-Q100 grade 0/1 qualification, this MCU is suitable for 48V battery systems and auxiliary power supplies in automotive EVs.
Recommended
Traction Inverter
In a traction inverter, the TMS320F2800156-Q1 executes complex FOC (Field-Oriented Control) algorithms at a 100-MHz clock, providing the computational throughput needed for smooth motor control. Its CAN-FD interface streams real-time torque and speed commands from the vehicle controller. The lockstep ASIL B architecture detects CPU faults, enhancing functional safety during highway driving. With 256-KB flash, it can store multiple motor profiles and diagnostic routines. The device's AEC-Q100 grade 0/1 qualification ensures reliable operation in high-temperature inverter enclosures, contributing to overall vehicle efficiency.
Recommended
Battery Management System (BMS)
The TMS320F2800156-Q1 manages cell balancing, state-of-charge estimation, and overcurrent protection in a BMS. The 100-MHz CPU processes complex Coulomb counting and Kalman filter algorithms, while its CAN-FD interface communicates with the battery protection IC and vehicle ECU. The 12-bit ADC measures cell voltages with sufficient accuracy. The lockstep ASIL B safety ensures that faults in the battery system are detected and handled safely. AEC-Q100 grade 0/1 qualification allows operation in the full range of automotive thermal conditions.
Recommended
Automotive Gateway / Telematics
The TMS320F2800156-Q1's CAN-FD interface makes it suitable for automotive gateway and telematics systems that route CAN messages between different vehicle domains. The 100-MHz C2000 CPU provides the throughput to filter and forward messages without introducing excessive latency. With 256-KB flash, it can store routing tables and diagnostic firmware. The device's AEC-Q100 qualification ensures reliable operation in automotive environments. Its lockstep ASIL B safety can be leveraged to detect software faults in safety-critical messages.
Recommended
Recommended Products Summary
Engineering reference data for TMS320F2800156-Q1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TMS320F2800155-Q1 | TMS320F2800154-Q1 | TMS320F2800157-Q1 |
|---|---|---|---|---|
| Package | 80-LQFP (12x12) (QPN) | 80-LQFP (12x12) - same | 80-LQFP (12x12) - same | 80-LQFP (12x12) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| CPU Frequency | 100 MHz | [DATA_NEEDED] | [DATA_NEEDED] | 120 MHz |
| Flash Memory | 256 KB | [DATA_NEEDED] | [DATA_NEEDED] | 256 KB |
| CAN-FD | Yes | Yes | Yes | Yes |
| Lockstep ASIL B | Yes | Yes | Yes | Yes |
| AEC-Q100 Grade | Grade 0 and 1 | Grade 0 and 1 | Grade 0 and 1 | Grade 0 and 1 |
| Price (as of 2026-08-27) | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- 100 MHz real-time C2000 CPU with 256 KB flash (vs TMS320F2800154-Q1)
- CAN-FD interface for high-speed automotive networking (vs TMS320F2800155-Q1)
- Lockstep ASIL B functional safety (vs TMS320F2800152-Q1)
Design Notes
Decouple the VDD and VCCA pins with 0.1 uF ceramic capacitors placed as close as possible to the package, plus a 10 uF electrolytic or larger ceramic capacitor for bulk storage. Ensure the power supply rail is clean and free from transients; this MCU operates at 100 MHz, so a voltage droop during switch transitions can cause brownout resets. Consider an external supervisor IC for proper power-on reset timing.
Route the CAN-FD TX/RX lines as a differential pair with 120-ohm controlled impedance. Keep this trace pair short and away from high-current motor drives. Place the crystal oscillator components close to the XTAL pins and keep the traces short to minimize EMI. Use a solid ground plane under the MCU region to reduce noise coupling into the high-impedance ADC pins.
For automotive applications with grade 0/1 operation, the junction temperature must not exceed the limits defined in the datasheet. Use a thermal via-in-pad design under the exposed pad to dissipate heat into the copper pours. In high-power motor control applications, consider the MCU's switching losses and ensure adequate airflow or heatsinking in the enclosure.
Compliance Information
AEC-Q100 grade 0/1 qualification is confirmed by TI.com. RoHS, REACH, and other compliance data are not available in the verified source.
