TMS320F241PGS - 16-Bit 20MHz DSP | Texas Instruments
MPN： TMS320F241PGS ✗ 停產TMS320F241PGS 概覽
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.
直接替換替代品，適用於 TMS320F241PGS — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： TMS320F241PGS （相同外形與佔位） — 差異在於 Package, Product Type, Source Compatibility.
TMS320F241PG
✅ 直接替換聯絡詢價
查看資料表 →TMS320F241PGA
✅ 直接替換聯絡詢價
查看資料表 →TMS320F241PGS 規格
| 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 |
| 供應電壓 | 5 V |
| 工作溫度範圍 | -40°C to +125°C |
| Package Type | 64-pin PQFP |
| Package Dimensions | 14 mm x 20 mm |
| 安裝類型 | Surface mount |
| Terminal Count | 64 terminals |
| Terminal Form | Gull wing |
| Package Shape | Rectangular |
| Core Family | C24x |
| Instruction Set | Fixed-point |
TMS320F241PGS rectangular 腳位配置指南
TMS320F241PGS（rectangular 封裝）的腳位配置。 腳位編號、功能與連接圖定義於製造商資料手冊中。請參閱該手冊以取得確切的封裝尺寸與焊接指引。
無詳細腳位定義資料： TMS320F241PGS.
請參閱 資料表 以查看完整腳位配置。
典型應用
TMS320F241PGS 適用於 6 應用s: 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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
推薦產品摘要
工程參考資料，適用於 TMS320F241PGS — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | 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 |
主要差異化特點
- Integrated flash removes a separate program-memory requirement (對比TMS320F241PG)
- Documented automotive-oriented S suffix (對比TMS320F241PGA)
- Dedicated 16-bit fixed-point processing at 20 MHz (對比TMS320F241PG)
設計說明
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.
合規資訊
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.
