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Texas Instruments TMS320F2812PGFAG4 — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

TMS320F2812PGFAG4 C2000 C28x DSP, 150 MHz, AEC-Q100

MPNTMS320F2812PGFAG4
End of Life

Texas Instruments TMS320F2812PGFAG4, Automotive AEC-Q100, C2000 C28x Fixed-Point, 150 MHz, 256 KB FLASH, 18 KB RAM, 56 I/O, CAN/McBSP/SPI/SCI, 1.81 V–2 V, 176-LQFP, -40°C to 85°C.

$32.0300Ref. price · indicative, final on quote
TMS320F2812PGFAG4 datasheet
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Specifications

TMS320F2812PGFAG4 Technical Specifications
ParameterValue
SeriesAutomotive, AEC-Q100, C2000™ C28x Fixed-Point
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.81V ~ 2V
Operating temperature-40°C~85°C(TA)
Speed150MHz
PackageTray
RAM size18K x 16
Core size32-Bit Single-Core
PeripheralsDMA, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, McBSP, SCI, SPI, UART/USART
Number of i (O)56
Core processorC28x
Case176-LQFP
Data convertersA/D 16x12b
Program memory size256KB (128K x 16)

Product details

What this part is and where it fits

The Texas Instruments TMS320F2812PGFAG4 is a 32-bit fixed-point C28x DSP qualified to AEC-Q100 for automotive applications. It runs at 150 MHz, integrates 256 KB of Flash and 18 KB of RAM, and provides a peripheral set that includes CAN, SPI, SCI, and McBSP.

Memory and peripheral set for the BOM

256 KB of Flash and 18 KB of RAM are sized for a single-axis field-oriented control (FOC) algorithm with CAN communication and a modest data-logging buffer. The 56 GPIOs provide enough I/O for Hall-effect or encoder interfaces, fault inputs, and auxiliary relay drivers. The integrated 16-channel 12-bit ADC samples three-phase currents and DC-link voltage in a single sequence, removing the need for an external ADC in many designs. Connectivity via CAN and SPI matches the dominant bus architectures in automotive and industrial drives.

Frequently asked questions

What is the operating temperature range for this part?

The TMS320F2812PGFAG4 is rated for -40°C to 85°C, which covers automotive cabin and chassis applications but not underhood grade-0 locations that require 125°C.

What is the core speed of TMS320F2812PGFAG4?

The TMS320F2812PGFAG4 operates at 150 MHz, which is the maximum clock speed for this C28x fixed-point core.