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Texas Instruments TMS320F280220DAT — Microcontrollers & Processors (MCU / MPU / DSP)

TMS320F280220DAT C2000 C28x Piccolo MCU, 40 MHz, 16 KB Flash

MPNTMS320F280220DAT
NRND

Texas Instruments TMS320F280220DAT, C2000 C28x Piccolo series, 32-bit single-core C28x MCU, 40 MHz, 16 KB Flash, 3K x 16 RAM, 6-ch 12-bit ADC, I²C/SCI/SPI/UART, 20 I/O, 38-TSSOP, -40 to 105°C.

$4.9328Ref. price · indicative, final on quote
Texas Instruments TMS320F280220DAT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TMS320F280220DAT specifications
ParameterValue
SeriesC2000™ C28x Piccolo™
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 1.995V
Operating temperature-40°C~105°C(TA)
Speed40MHz
PackageTube
RAM size3K x 16
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI²C, SCI, SPI, UART/USART
Number of i (O)20
Core processorC28x
Case38-TSSOP (0.240\", 6.10mm Width)
Data convertersA/D 6x12b
Program memory size16KB (8K x 16)

Product details

The TMS320F280220DAT is a 32-bit fixed-point C28x MCU built for real-time control. Its 40 MHz core clock delivers enough throughput for one or two control loops. The 16 KB on-chip Flash and 3K x 16 SRAM limit firmware to compact algorithms. Six 12-bit ADC channels sample current and voltage feedback simultaneously.

TI has marked this device Not Recommended for New Designs (NRND). The part is still manufacturable and available through existing channels, but TI will not invest in new fab capacity or long-term support. For an existing BOM, you can continue sourcing it — but treat this as a last-time-buy window. Plan a qualification run for a pin-compatible replacement before TI issues a formal End-of-Life notice.

Frequently asked questions

Is TMS320F280220DAT obsolete?

TI lists this part as Not Recommended for New Designs (NRND), not fully discontinued. It is still available for purchase, but a last-time-buy window is expected. We can source it against an RFQ.

What is the replacement for TMS320F280220DAT?

TI does not list a direct pin-compatible successor for this order code. For a new design, consider a current C2000 device such as the TMS320F28027 or TMS320F28035 — but verify pinout and peripheral compatibility against your PCB layout. For an existing BOM, continue sourcing through independent distribution while stock lasts.

Does TMS320F280220DAT have an internal oscillator?

Yes, the internal oscillator is on-chip, so no external crystal is required for basic operation. Accuracy is sufficient for UART communication but not for precision timing.

What is TMS320F280220DAT's listed speed?

The C28x core runs at 40 MHz, giving a 25 ns instruction cycle for single-cycle MAC operations.