Texas Instruments TMS320R2812GHHS

Mfr. Part

TMS320R2812GHHS

Manufacturer

Texas Instruments (C2000 C28x family, Luminary Micro lineage)

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Detailed Description

High-performance 32-bit C28x fixed-point microcontroller for real-time control, ROMless architecture for external program memory, 150 MHz core clock, integrated 12-bit ADC (16 channels), rich control peripherals (PWM, DMA, WDT, POR), industrial temperature range, compact 179-ball MicroStar LFBGA package. Ideal for motor control, digital power, and industrial automation where deterministic control and fast interrupt response are critical.

Key Features

Core: C28x 32-bit single-core, fixed-point, up to 150 MHz

Architecture: ROMless (program stored in external memory via EBI/EMI)

RAM: 20K x 16-bit (40 KB)

ADC: 12-bit, 16 channels for fast, precise analog sensing

Peripherals: PWM, DMA, Watchdog Timer (WDT), Power-On Reset (POR)

Serial and bus connectivity: CAN bus, EBI/EMI (external bus/memory interface), I2C (listed as “IC”), McBSP, SCI, SPI, UART/USART

I/O: 56 GPIO lines for control and interfacing

Oscillator: Internal (simplifies BOM and board design)

Supply voltage (core): 1.81 V to 2.0 V

Package: 179-ball MicroStar LFBGA, 12 x 12 mm footprint

Operating temperature: -40°C to +125°C (TA)

Mounting: Surface mount (SMT)

Series: C2000 C28x Fixed-Point

RoHS status: Non-compliant (leaded)

Key Advantages

Deterministic real-time control using TI’s proven C28x core

ROMless flexibility: pair with your preferred external Flash/ROM for easy field updates and high-density code storage

Integrated ADC and PWM blocks streamline motor, power, and control-loop designs

Broad interface set (CAN, SPI, I2C, UART, McBSP) simplifies system integration

Wide temperature range and robust BGA package for demanding industrial environments

Mature toolchain and ecosystem: TI Code Composer Studio, math/control libraries, extensive application notes

Compact footprint with high pin count enables complex designs in space-constrained boards

Low core voltage improves efficiency in power-sensitive systems

Packaging

Type: MicroStar LFBGA (Low-Profile Fine-Pitch Ball Grid Array)

Material: Molded plastic package with organic substrate, SnPb solder balls (leaded; RoHS non-compliant)

Size: 12 mm x 12 mm body, 179-ball array

Pin configuration: 179 balls total; 56 general-purpose I/O available; fine-pitch BGA ball map per TI documentation

Thermal characteristics: -40°C to +125°C ambient rating; BGA assists heat spread through board; verify junction-to-ambient with your PCB stack-up, copper area, and airflow

Electrical properties: Core supply 1.81–2.0 V; on-chip 12-bit ADC; internal oscillator; external memory interface (EBI/EMI) for ROMless program storage

Shipment packaging: Tray (for automated SMT handling and reflow)

Mounting: Surface mount with standard BGA reflow profile; leaded solder balls require SnPb reflow process

Lifecycle

Status: Mature product family in TI’s C2000 lineup; not flagged as discontinued in typical references. Lifecycle can vary by specific suffix/package. Confirm current status before new designs.

Alternatives and close equivalents:

- TMS320F2812 (same core family with on-chip Flash; reduces need for external program memory)

- TMS320F2811 (similar C28x device with different memory/peripheral mix)

- TMS320F2809/F2808 (newer C2000 fixed-point devices; check pinout and peripheral differences)

- TMS320F2806x series (modern C28x options for control applications with broader ecosystem support)

- Package variations of F2812/F2811 in LFBGA or QFP may ease assembly or improve RoHS compliance

Important note: Pinouts, voltage rails, and peripheral sets differ across alternatives. Review datasheets and migration guides carefully.

If you need a drop-in replacement or a RoHS-compliant variant, contact our sales team via the Y-IC website. We will verify lifecycle, stock, and the best-fit equivalents for your design.

Key Application Areas

Motor control: servo drives, BLDC/PMSM/ACIM control, motion control loops

Digital power: AC/DC, DC/DC converters, UPS, power factor correction

Industrial automation: PLC modules, fieldbus nodes, sensing and actuation

Automotive (non-safety critical): body electronics, gateway nodes, pumps, fans (verify automotive qualification)

Robotics and mechatronics: real-time control and sensor interfacing

Energy and infrastructure: solar inverters, battery management, smart grid interfaces

General embedded control: deterministic control loops, high-speed signal processing in fixed-point

Datasheet

Y-IC provides the most authoritative datasheet and technical documents for TMS320R2812GHHS on our product page. For accurate pin maps, electrical limits, timing, and migration guidance, download the datasheet directly from our site now.

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