16-bit DSP with integrated motor-control peripherals
The TMS320F240PQA is a 16-bit fixed-point DSP with a C2xx core clocked at 20 MHz.
No last-time-buy window remains; the part is no longer manufactured.
TI TMS320F240PQA C2000 16-bit DSP, 20 MHz, 32 KB Flash, 132-BQFP
MPNTMS320F240PQA
Obsolete
Texas Instruments TMS320F240PQA, C2000 C24x 16-Bit DSP, 20 MHz, 32 KB Flash, 1K x 8 RAM, 16-ch 10-bit ADC, 28 I/O, 132-BQFP, -40°C to 85°C.
$11.3500Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | C2000™ C24x 16-Bit |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 4.5V ~ 5.5V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 20MHz |
| Package | Tube |
| RAM size | 1K x 8 |
| Core size | 16-Bit |
| Peripherals | POR, PWM, WDT |
| Connectivity | EBI/EMI, SCI, SPI, UART/USART |
| Number of i (O) | 28 |
| Core processor | C2xx DSP |
| Case | 132-BQFP Bumpered |
| Data converters | A/D 16x10b |
| Program memory size | 32KB (16K x 16) |
Product details
Frequently asked questions
Is TMS320F240PQA obsolete?
Yes, Texas Instruments has classified the TMS320F240PQA as obsolete. It is no longer in production. Sourcing is through surplus and independent channels only.
What is the replacement for TMS320F240PQA?
TI has not published a direct pin-compatible replacement. For new designs, migrate to a current C2000 device such as the TMS320F28035 or TMS320F28335 — these offer higher clock speeds, more Flash, and 12-bit ADCs, but require a PCB layout change. For existing BOMs, the TMS320F240PQS is the same die with a different temperature grade and may be a drop-in if your thermal requirements align.
What is the difference between TMS320F240PQA and TMS320F240PQS?
The TMS320F240PQA is rated for -40°C to 85°C (industrial), while the TMS320F240PQS is rated for 0°C to 70°C (commercial). The pinout, package, and core are identical. Choose the PQA for factory-floor or outdoor enclosures; the PQS for indoor, temperature-controlled equipment.
What is TMS320F240PQA's listed speed?
The core runs at 20 MHz, giving a 50 ns instruction cycle time.