TMS320F241PGS - 16-Bit 20MHz DSP | Texas Instruments
Référence : TMS320F241PGS ✗ Fin de vieTMS320F241PGS Présentation
A digital signal processor is a specialized microprocessor architecture designed for filtering, transforms, control calculations, and other repetitive numerical operations. Within the signal-processing hierarchy, this device belongs to the C2000 family and uses the 16-bit C24x central-processing core. The TMS320F241PGS combines that DSP core with embedded flash and control-oriented peripherals, allowing a single device to execute both signal-processing algorithms and surrounding system-control functions.
The principal documented specifications are a 16-bit word width, 20 MHz operating frequency, and 16 KB flash memory with an 8K x 16 organization. A distributor listing also identifies the device as a C2xx DSP and C24x 16-bit microcontroller. These attributes distinguish it from general-purpose microcontrollers, where the strength is flexible software execution rather than dedicated real-time signal processing. The flash memory also removes the need for an external program-memory device in designs that fit within the available code and data space.
The fixed-point architecture is appropriate for control loops, digital filtering, signal conditioning, and embedded motor-control functions where predictable execution and compact program storage matter. The 20 MHz clock provides the timing basis for real-time processing, while the 64-pin QFP package exposes the processor, memory, and peripheral connections through a conventional surface-mount footprint. Because the complete register map, peripheral allocation, and electrical limits are defined by the manufacturer datasheet, firmware development should begin with the pin-description table and memory map for this exact suffix.
TMS320F241PGS is commonly positioned as a 5 V fixed-point DSP with flash memory and an operating range extending from -40°C to +125°C. It is suited to industrial embedded-control platforms, digital signal-conditioning modules, and legacy or extension-control systems that specifically require the C24x architecture. Designers should not substitute a superficially similar DSP without checking instruction compatibility, peripheral mapping, memory organization, interrupt vectors, and board-level pin assignments.
For a new PCB, reserve all 64 package positions according to the manufacturer pin-description table, including supply, ground, control, clock, and peripheral signals. Place the decoupling network close to the device, follow the recommended clock and reset connections, and confirm that the 5 V power rails remain within the device's specified limits. Existing C24x designs may benefit from the device's flash memory and integrated controller resources, but firmware and board validation are still required after any substitution.
This product record combines the documented architecture, memory, clock, package, and sourcing facts with a practical replacement assessment. It distinguishes same-package family options from unsuitable cross-architecture substitutes and adds selection guidance for engineers evaluating a C24x control-DSP design.
Alternatives de remplacement direct pour TMS320F241PGS — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec TMS320F241PGS (même facteur de forme et même empreinte) — différant par Package, Product Type, Source Compatibility.
TMS320F241PG
✅ Remplacement directContactez-nous pour le prix
Voir la fiche technique →TMS320F241PGA
✅ Remplacement directContactez-nous pour le prix
Voir la fiche technique →TMS320F241PGS Spécifications
| Product Type | C2xx DSP C2000 C24x 16-bit microcontroller |
| Processor Architecture | 16-bit fixed-point C24x |
| Clock Frequency | 20 MHz |
| Flash Memory | 16 KB |
| Flash Organization | 8K x 16 words |
| Program Memory Type | Flash |
| Tension d'alimentation | 5 V |
| Plage de température de fonctionnement | -40°C to +125°C |
| Package Type | 64-pin PQFP |
| Package Dimensions | 14 mm x 20 mm |
| Type de montage | Surface mount |
| Terminal Count | 64 terminals |
| Terminal Form | Gull wing |
| Package Shape | Rectangular |
| Core Family | C24x |
| Instruction Set | Fixed-point |
Guide de configuration des broches du TMS320F241PGS rectangular
Configuration des broches du TMS320F241PGS (boîtier rectangular). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour TMS320F241PGS.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
TMS320F241PGS convient pour 6 applications: Industrial Motor Control, Digital Signal Conditioning, Power Conversion Control, Audio and Communication Filtering, Instrumentation and Measurement, Automotive Embedded Control.
Industrial Motor Control
The TMS320F241PGS fits deterministic motor-control loops because its 16-bit C24x fixed-point core executes at 20 MHz and provides 16 KB of integrated flash memory. The architecture is suited to calculating current, speed, or position-control coefficients directly from sampled feedback data. Its -40°C to +125°C documented range supports temperature-extended equipment where appropriate. Engineers should preserve the exact family pinout and validate PWM, timer, interrupt, and analog-interface behavior before production use.
Recommandé
Digital Signal Conditioning
The TMS320F241PGS is appropriate for embedded signal-conditioning functions that combine fixed-point filtering with real-time sampling. Its 20 MHz C24x core provides deterministic numerical execution, while the 8K x 16-word flash organization stores control code locally. A designer can use the device for fixed-point filter calculations, state estimation, and adaptive coefficient processing. Board implementation must include suitable converters, conditioning circuits, grounding, and decoupling around the 5 V DSP supply.
Recommandé
Power Conversion Control
The TMS320F241PGS can support power-conversion control when the design requires a dedicated fixed-point processor rather than a general-purpose control MCU. At 20 MHz, the C24x core can execute feedback calculations, limit logic, and compensation algorithms using the device's 16 KB flash program store. Its extended temperature specification is useful in demanding equipment. Validation should address control-loop timing, converter transients, fault handling, analog accuracy, and the package's complete electrical limits.
Recommandé
Audio and Communication Filtering
The TMS320F241PGS is suited to fixed-point filtering and real-time signal processing in compact audio or communications modules. Its 16-bit architecture, 20 MHz operating rate, and integrated flash memory support deterministic implementation of FIR, IIR, and related control routines. The 64-pin QFP provides access to the family's digital and peripheral resources. Designers should verify data-converter interfaces, clocking, memory limits, and signal-integrity timing rather than assuming compatibility with unrelated DSP architectures.
Recommandé
Instrumentation and Measurement
The TMS320F241PGS can serve as the real-time processing core in instrumentation that calculates corrected measurements, filters sensor data, or manages control functions. Its dedicated fixed-point architecture is useful when repeatable numerical performance and compact embedded program storage matter more than general-purpose software flexibility. The 16 KB flash capacity supports a focused embedded application. A production design must verify acquisition timing, sensor excitation, isolation, grounding, and calibration behavior across the intended environmental range.
Recommandé
Automotive Embedded Control
The TMS320F241PGS is identified with an automotive temperature-grade ordering option and an operating range of -40°C to +125°C, making it relevant to embedded automotive control concepts. Its 20 MHz C24x fixed-point core can execute deterministic control and signal-processing tasks from 16 KB of integrated flash. Automotive adoption requires more than temperature range: review the complete qualification records, external components, transient protection, functional-safety design, and production validation before using the device in safety-relevant systems.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour TMS320F241PGS — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | TMS320F241PG | TMS320F241PGA |
|---|---|---|---|
| Package | 64-pin QFP (14x20 mm) | 64-pin QFP family | 64-pin QFP family |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Processor Architecture | 16-bit C24x | 16-bit C24x | 16-bit C24x |
| Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Instruction Set | Fixed-point | Fixed-point | Fixed-point |
Principaux différenciateurs
- Integrated flash removes a separate program-memory requirement (vs TMS320F241PG)
- Documented automotive-oriented S suffix (vs TMS320F241PGA)
- Dedicated 16-bit fixed-point processing at 20 MHz (vs TMS320F241PG)
Notes de conception
Assign all 64 physical positions from the TMS320F241 family pin-description table before laying out the board. Confirm power and ground locations, oscillator pins, reset behavior, debug or test access, and peripheral assignments for the exact suffix. The 14 mm x 20 mm QFP footprint requires solderable, inspectable leads; use the manufacturer land pattern and account for the component's thermal and electrical requirements.
Use a stable 5 V supply and the manufacturer's recommended decoupling arrangement. Place each decoupling capacitor as close as practical to its associated supply pin, with a low-resistance ground return and a clean quiet analog supply section if the design includes sensitive conversion or reference circuitry. Verify startup sequencing, maximum supply tolerance, and peripheral current demand before finalizing the power architecture.
Route clock and high-speed control signals with short paths, continuous reference planes, and protection from noisy switching nodes. Respect the datasheet's clock-source and timing requirements, and avoid long stubs around external memory, serial interfaces, or capture/peripheral inputs. If the board connects to converters, isolation barriers, or long external cables, control edge rates and provide appropriate termination or filtering at the interface boundary.
Do not treat a same-package-looking DSP as a true drop-in replacement without checking the instruction set, boot behavior, interrupt map, peripheral multiplexing, memory organization, clocking, electrical limits, and toolchain support. In particular, TMS320F241PG and TMS320F241PGA require suffix-specific review. Execute reset, boot, timing, peripheral, and thermal tests on the final PCB before authorizing a production substitution.
Informations de conformité
The manufacturer-family information identifies an automotive temperature-grade ordering option, but no explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declaration was confirmed for this exact suffix.
