Texas Instruments TMS320F2810PBKQ

Overview

TMS320F2810PBKQ from Texas Instruments is a 150-MHz C28x-core digital signal processor optimized for real-time motor control and power electronics, featuring 64K × 16 flash, 18K × 16 SARAM, 12-bit 16-channel ADC (80 ns conversion), dual event managers (EVA/EVB), and eCAN interface - deployed in industrial motor drives and EV powertrain control units.

For engineers reviewing the TMS320F2810PBKQ datasheet, TMS320F2810PBKQ pinout, TMS320F2810PBKQ application, or TMS320F2810PBKQ equivalent, key selection criteria include its 128-pin LQFP package, AEC-Q100 qualified –40°C to 125°C operation, absence of external memory interface, and deterministic real-time interrupt latency via 45-channel PIE block.

Technical Context

The TMS320F2810PBKQ implements a Harvard-architecture 32-bit C28x CPU with atomic instructions, 4M linear address space, and little-endian data organization. Its clock system integrates an on-chip oscillator, PLL-based clock module (configurable up to 150 MHz), and programmable low-power modes (IDLE/STANDBY/HALT).

Peripheral integration includes two independent Event Managers supporting PWM generation, capture, quadrature encoding, and trip-zone protection; a 12-bit ADC with dual sample-and-hold and simultaneous sampling capability; and serial interfaces including SPI, two SCIs (UART), eCAN, and McBSP - all accessible via 56 GPIO pins with configurable pull-ups.

Key Specifications

Pinout & Package

128-pin LQFP (PBK) package, 14.0 mm × 14.0 mm body size, 0.4 mm pitch, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar digital signal processor applications.

Compared with TMS320F2812PGF, TMS320F2810PBKQ trades external memory support for smaller footprint and lower BOM cost; versus TMS320F28035PNT, it delivers 2.5× higher CPU throughput and dual event managers essential for complex multi-axis or safety-critical drives.

Availability

TMS320F2810PBKQ is available at Aetrix Electronics and suitable for industrial motor drives, automotive powertrain control, and renewable energy inverters requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for TMS320F2810PBKQ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and communications markets.

The TMS320F281x series was designed specifically for real-time digital control of power electronics - emphasizing deterministic interrupt handling, high-resolution PWM, and integrated analog front-ends for motor and power conversion systems.

FAQ

What is the maximum operating frequency of the TMS320F2810PBKQ?

The TMS320F2810PBKQ operates at a maximum CPU frequency of 150 MHz, achieving a 6.67-ns instruction cycle time. This speed is supported at 1.9-V core voltage and is validated across the full –40°C to +125°C temperature range specified for the Q-grade automotive qualification. The device uses an on-chip PLL to multiply the input clock, and the TMS320F2810PBKQ datasheet specifies timing margins for all peripheral modules at this frequency.

Does the TMS320F2810PBKQ support external memory expansion?

No, the TMS320F2810PBKQ does not support external memory expansion. It is packaged in the 128-pin PBK LQFP variant, which omits the XINTF (External Interface) signals - unlike the PGF (176-pin) or GHH/ZHH (179-ball BGA) variants. All program and data execution occurs from on-chip 64K × 16 flash and 18K × 16 SARAM, making the TMS320F2810PBKQ ideal for self-contained, space-constrained control applications.

What ADC capabilities does the TMS320F2810PBKQ provide?

The TMS320F2810PBKQ integrates a 12-bit, 16-channel analog-to-digital converter with two independent 8-channel input multiplexers (ADCINA0–7 and ADCINB0–7), dual sample-and-hold circuits, and simultaneous sampling capability. Its 80 ns conversion time (12.5 MSPS) enables precise current and voltage measurement in high-speed motor control loops, and the ADC is directly synchronized with PWM timers for deterministic sampling timing.

How is the TMS320F2810PBKQ qualified for automotive use?

The TMS320F2810PBKQ carries the Q suffix, indicating AEC-Q100 qualification for automotive applications. It is rated for operation from –40°C to +125°C, undergoes stress testing per AEC-Q100 Rev-G, and includes built-in features such as 128-bit code security, watchdog timer, and trip-zone protection - all documented in TI's TMS320F2810PBKQ automotive qualification report and supported by TI's PPAP documentation package.

What development tools are supported for the TMS320F2810PBKQ?

Texas Instruments provides full toolchain support for the TMS320F2810PBKQ, including Code Composer Studio™ IDE, C2000Ware software libraries, controlSUITE™ motor control examples, and hardware debuggers compatible with JTAG (IEEE 1149.1). TI also offers the TMDSDOCK2812 docking station and TMS320F2812 controlCARD - both adaptable to TMS320F2810PBKQ firmware via pin-compatible configuration and memory map alignment.