Microcontrollers
Products (422)
TM4C1294NCPDTI3 - 120MHz Cortex-M4F MCU 1MB Flash | TI
The Texas Instruments TM4C1294NCPDTI3 is a 32-bit ARM Cortex-M4F microcontroller from the Tiva C Series operating at up to 120 MHz, with 1 MB of flash memory and 256 KB of SRAM, housed in a 128-pin TQFP (14x14 mm) surface-mount package. It integrates an Ethernet MAC with PHY, USB 2.0 Host/Device/OTG, and a rich serial-peripheral set aimed at highly connected IoT designs. A microcontroller (MCU) is a compact integrated circuit that governs specific operations in embedded systems, combining a processor core, memory, and programmable peripherals on a single die. In the product hierarchy, the TM4C1294NCPDTI3 sits within ARM Cortex-M4F core -> Tiva C Series -> TM4C129x family, and it is code-compatible across the Tiva C lineup, letting designers scale designs without rewriting firmware. Key features include the integrated 10/100 Ethernet MAC+PHY for direct network attachment without an external PHY, dual 12-bit ADCs for analog acquisition, and multiple UART, I2C, SPI, and CAN channels. The Cortex-M4F core adds a hardware floating-point unit (FPU), DSP instructions, and a memory protection unit (MPU) for firmware reliability. The industrial temperature grade covers -40C to +85C. Architecturally, the device pairs the 120 MHz M4F pipeline with 256 KB of on-chip SRAM and 1 MB of flash, a JTAG/SWD debug interface, and TI's TivaWare peripheral driver library. The DSP/FPU acceleration enables real-time control loops and digital signal processing without an external co-processor, while the MPU helps isolate critical code regions in safety-conscious firmware architectures. Typical applications include industrial automation nodes, IoT gateways, building automation and smart-grid equipment, networked control systems, and motor control. The integrated Ethernet MAC+PHY removes external components in many designs, cutting BOM cost and board area. Design consideration: decouple all VDD and VDDA pins with low-ESR ceramic capacitors placed close to the package, follow datasheet guidance for the 1.2V core regulator, and exploit low-power sleep modes in energy-sensitive nodes. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
TMS320F2800152-Q1 - 100MHz C2000 MCU, 64KB Flash | TI
The Texas Instruments TMS320F2800152-Q1 is an automotive-qualified C2000 real-time microcontroller featuring a 32-bit TMS320C28x core running at 100 MHz, 64 KB (32K x 16) of on-chip flash memory, integrated CAN-FD, and lockstep functional-safety capability rated ASIL B. It is offered in a 32-pin VQFN (5x5 mm) package (ordering part F2800152QRHBRQ1). A real-time microcontroller (MCU) is a single-chip embedded processor that executes control loops with deterministic, ultra-low latency. Within the power-management hierarchy, the C2000 family sits above generic MCUs by pairing a DSP-class C28x core with dedicated control peripherals such as high-resolution PWM, fast ADCs, and comparators, making it the de facto standard for digital power conversion and motor control. Key features include the cost-optimized F280015x architecture designed for power electronics, CAN-FD for automotive networking, lockstep core operation supporting ASIL B safety integrity levels, and AEC-Q100 automotive qualification (Q1). The 64 KB flash suits compact control firmware, while the C28x pipeline delivers deterministic interrupt latency essential for current-loop control at switching frequencies of 100 kHz and above. The device integrates the characteristic C2000 control-law accelerator ecosystem: ePWM modules, on-chip analog comparators, and serial communication peripherals. Combined with TI's C2000Ware and MotorControl SDK, engineers can deploy field-oriented motor control, LLC/PFC digital power supplies, and solar inverter control with minimal external components. Typical applications include automotive onboard chargers and DC-DC converters, traction-inverter auxiliary supplies, industrial servo drives, and high-density AC-DC power supplies where ASIL-rated safety and CAN-FD connectivity are required. Design consideration: budget the 64 KB flash carefully - C2000 math libraries and FOC stacks can exceed this footprint, so verify code size against the larger F280015x flash variants if your algorithm set grows.
TMS320F2800153-Q1 - 120MHz C2000 MCU, ASIL-B | TI
The Texas Instruments TMS320F2800153-Q1 is an automotive-qualified C2000 real-time 32-bit microcontroller running at 120 MHz with 64 KB (32K x 16) of on-chip flash, HRPWM, CAN-FD, and lockstep CPU safety architecture rated ASIL B, housed in a 48-pin HTQFP (7x7 mm) package. It belongs to the cost-optimized F280015x family of ultra-low latency real-time MCUs designed for power electronics control. A real-time MCU is a class of 32-bit microcontroller that executes control-loop code deterministically with microsecond-scale interrupt latency. Within the power-management semiconductor hierarchy, it sits above analog controllers and below application processors, dedicated to closing high-frequency control loops such as digital power conversion and motor commutation. Key features include the C28x DSP core at 120 MHz, 64 KB flash with ECC, high-resolution PWM (HRPWM) for fine duty-cycle control in LLC and phase-shifted converters, CAN-FD for in-vehicle networking, and a lockstep CPU core with integrated safety mechanisms meeting ASIL B requirements of ISO 26262. The family is scalable: F2800152 through F2800157 share the same die, package, and pinout, differing mainly in flash memory size. Architecturally, the device combines the fixed-point C28x CPU with dedicated trigonometric math unit (TMU), CLA-style acceleration options, 12-bit ADCs, and ePWM modules that enable single-chip closure of current, voltage, and speed loops in digital power supplies, on-board chargers, and traction inverters. Typical applications include automotive on-board chargers (OBC), DC-DC converters, HEV/EV traction motor control, solar micro-inverters, and servo drives, where deterministic 100 kHz+ control loops and functional safety are mandatory. The CAN-FD interface connects directly to vehicle body and powertrain networks. Design tip: budget flash headroom of at least 20% above initial firmware size, or select the pin-compatible F2800154/155/156/157 variants with larger flash so an PCB respin is never needed. Prices as of 2026-08-28; see FAQ for current tier pricing.
TMS320F2800154-Q1 - 100MHz C2000 MCU | Texas Instruments
The TMS320F2800154-Q1 is an automotive-grade C2000 real-time microcontroller from Texas Instruments, combining a 100-MHz C28x DSP core with 128 KB of embedded flash memory. It features CAN-FD for high-speed communication and lockstep architecture for ASIL B functional safety, making it suitable for safety-critical power electronics and motor control systems. The device is offered in the VQFN-40 (RHB) package with an exposed pad for thermal performance. A microcontroller (MCU) is a compact integrated circuit that contains a processor core, memory, and programmable peripherals. The C2000 family specifically targets real-time control applications, merging digital signal processing with MCU peripherals like PWM and ADC. This hierarchy places the C2000 in the broader category of embedded processors, bridging MCU and DSP design. Key features include a 128 KB flash for application code, a 100 MHz C28x core capable of controlling power conversion loops, and CAN-FD for automotive networking. The lockstep safety mechanism detects faults, enabling ASIL B compliance. AEC-Q100 qualification ensures operation in harsh vehicle environments. The F2800154-Q1 is ideal for applications requiring deterministic, low-latency control. Its high-resolution PWM and analog front-end support precise current and voltage regulation in converters. The device supports multiple communication interfaces, and the VQFN-40 package offers a compact footprint. Typical use cases include automotive motor drives, digital power supplies, battery management, and on-board chargers. The MCU's dual-role as a DSP and MCU simplifies designs by handling both math-intensive control and system management. When designing with this MCU, use proper decoupling and thermal via placement to ensure stability. The CAN-FD bus requires correct termination to maintain signal integrity.
TMS320F2800155-Q1 - 120MHz C2000 Automotive MCU | Texas Instruments
The Texas Instruments TMS320F2800155-Q1 is an automotive C2000™ 32-bit real-time microcontroller built on the C28x core, running at 120 MHz with 128 KB of embedded flash memory. It comes in a 48-pin HTQFP (7x7) package and is designed for motor control, power conversion, and automotive safety applications. The device integrates high-resolution PWM (HRPWM) and CAN-FD interfaces, and features lockstep ASIL B capability for functional safety. A C2000 microcontroller is a family of 32-bit real-time MCUs optimized for control-loop processing. It sits between digital signal processors and general-purpose MCUs, offering the deterministic performance needed for closed-loop control in power electronics and motor drives. The TMS320F2800155-Q1 belongs to the C2000 real-time control platform, which is widely accepted in industrial drives, electric vehicles, and renewable energy systems. Key features include the 120 MHz C28x core with a floating-point unit, 128 KB flash, HRPWM for high-resolution pulse generation, CAN-FD for robust communication, and lockstep ASIL B safety. The 48-pin HTQFP package provides a compact solution while maintaining thermal performance. The device also supports multiple serial interfaces, including UART, SPI, I2C, and CAN-FD, enabling flexible system integration. The C28x core is a Harvard-architecture processor with a unified memory map. Its floating-point unit accelerates complex control algorithms. The HRPWM module supports high-resolution duty cycles up to 150 ps, enabling precise control in power converters. CAN-FD supports higher data rates and larger payloads for automotive networks. The lockstep ASIL B feature enhances system safety by detecting faults in the CPU, making it suitable for ISO 26262 applications. Typical applications include traction motor control in electric vehicles, on-board chargers, power factor correction, industrial servo drives, battery management systems, and solar inverters. The combination of HRPWM and CAN-FD makes it suitable for real-time control with communication. Its wide operating temperature range ensures reliability in harsh automotive environments. When designing, decouple the supply pins with ceramic capacitors and use a dedicated ground plane. The HRPWM outputs should be routed away from sensitive analog signals to minimize noise coupling. It is also important to provide proper thermal management through the exposed pad and vias, especially at high ambient temperatures.
TMS320F2800156-Q1 - 100MHz C2000 Automotive MCU | TI
The TMS320F2800156-Q1 is an automotive-grade 32-bit microcontroller from Texas Instruments' C2000 real-time control platform. It features a 100 MHz CPU, 256 KB of flash memory, and supports CAN-FD, lockstep ASIL B functional safety, and AEC-Q100 grade 0 or 1 operation. It is designed for cost-optimized, ultra-low latency control in power electronics. What is a C2000 real-time microcontroller? A C2000 MCU is a specialized 32-bit DSP-based microcontroller optimized for real-time control algorithms such as motor control, digital power conversion, and inverter control. It combines a high-performance CPU with dedicated PWM, ADC, and comparator peripherals to achieve low interrupt latency and deterministic behavior. C2000 devices are widely used in automotive and industrial applications where real-time performance is critical. Key features include 100-MHz operation, 256-KB flash, CAN-FD connectivity, lockstep ASIL B safety, and grade 0 and 1 temperature operation. The device also includes an enhanced control interrupt structure and a wide range of digital and analog peripherals for closed-loop control. Technically, the C2000 architecture uses a 32-bit fixed-point CPU with hardware multiply-accumulate, enabling efficient execution of control algorithms. The device includes a comparator subsystem for trip handling, a 12-bit ADC, and multiple PWM channels. The lockstep CPU ensures safety-critical functions meet ASIL B requirements. Typical applications include motor control, on-board chargers, DC-DC converters, traction inverters, and other automotive power electronics. The 100-MHz performance and CAN-FD interface make it suitable for high-speed closed-loop control in noisy automotive environments. When designing, ensure proper decoupling of the VDD and VCCA pins with 0.1 uF and 10 uF capacitors, and use a thermal via-in-pad to improve heat dissipation in high-temperature automotive applications.
TMS320F2800157-Q1 - Automotive C2000 MCU 120-MHz 256-KB Flash | TI
The TMS320F2800157-Q1 is an automotive-grade C2000™ 32-bit real-time microcontroller from Texas Instruments, operating at 120 MHz with 256 KB of embedded flash memory in a 100-pin LQFP package. It integrates a C28x CPU core with a Control Law Accelerator (CLA) for concurrent control-loop execution, plus high-resolution PWM (HRPWM) and CAN-FD for advanced motor control and digital power conversion applications. A C2000 real-time microcontroller is a specialized MCU family from TI designed for closed-loop control applications such as motor drives, power converters, and industrial automation. These devices combine a high-performance CPU with dedicated control peripherals (PWMs, ADCs, comparators) to execute control algorithms with deterministic timing. Key features include 120 MHz C28x CPU, 256 KB flash, 256 KB RAM, 4 high-resolution PWM channels, 12-bit ADC with 3.46 MSPS, CAN-FD interface, and lockstep ASIL B functional safety capability for automotive Grade 0 and Grade 1 operation. The device supports up to 2MB of external memory via XINTF. Architecture: The C28x core uses a modified Harvard architecture with unified memory map, executing up to 6 instructions per cycle. The CLA co-processor offloads math-intensive control loops. The HRPWM block provides 150 ps resolution, enabling precise power-stage control in interleaved converters. Typical applications include automotive traction inverter control, DC-DC converters, on-board chargers (OBC), and integrated starter-generators. The CAN-FD interface supports vehicle network integration, while the functional safety features enable ASIL B certification in safety-critical systems. Design consideration: For CAN-FD connectivity, use appropriate isolation - the ISO6442-Q1 digital isolator (available on XAIPART) pairs well. Ensure decoupling capacitors (0.1 uF and 10 uF) on all VDD pins for reliable 120-MHz operation.
TMS320F280021-Q1 - Automotive C2000 MCU, 100MHz | TI
TMS320F280021-Q1 is an automotive-grade C2000 real-time microcontroller from Texas Instruments, featuring a 32-bit CPU running at 100 MHz with floating-point unit (FPU) and trigonometric math unit (TMU). It integrates 32 KB of flash memory and is available in an LQFP-48 package. The C2000 family of microcontrollers is specifically designed for real-time control applications in power electronics, offering ultra-low latency and high performance. The TMS320F280021-Q1 belongs to the TMS320F28002x series, which supports high power density, high switching frequencies, and is optimized for use with GaN and SiC technologies. Key features include 100 MHz CPU speed, FPU for efficient floating-point computation, and TMU for fast trigonometric calculations, essential for complex control algorithms. The automotive qualification (-Q1) ensures operation in harsh environments and compliance with AEC-Q100 requirements, making it suitable for automotive applications such as motor control, DC-DC converters, and onboard chargers. The device is designed to deliver deterministic, low-latency performance for closed-loop control systems. The C2000 architecture includes specialized hardware for real-time control, enabling precise PWM generation, high-resolution ADC sampling, and fast interrupt handling. The TMU accelerates trigonometric operations used in space vector modulation (SVM) and other motor control algorithms, reducing CPU load. Typical applications include industrial motor drives, automotive HEV/EV power electronics, solar inverters, server power supplies, and other power conversion systems. The TMS320F280021-Q1's combination of real-time performance, automotive-grade quality, and support for wide-bandgap semiconductors (SiC and GaN) makes it a robust choice for modern power electronics. When designing with this MCU, ensure proper power supply decoupling and consider thermal management for high-frequency switching applications. The C28x core requires careful handling of the boot mode pins to configure the startup sequence. Additionally, the TMU and FPU enable efficient implementation of advanced control algorithms, but memory constraints (32 KB flash) should be planned accordingly.
TMS320F280023-Q1 - Automotive C2000 MCU 100MHz 64KB | TI
The TMS320F280023-Q1 is an automotive-grade C2000 32-bit real-time microcontroller from Texas Instruments, operating at 100 MHz with an integrated floating-point unit (FPU) and trigonometric math unit (TMU). It features 64 KB of embedded flash memory, making it suitable for demanding control applications in power electronics. The device is part of the TMS320F28002x family, designed to deliver ultra-low latency and high efficiency for high-power-density systems. A C2000 real-time microcontroller is a specialized MCU architecture optimized for closed-loop control applications, such as motor control and digital power conversion. It combines the versatility of a microcontroller with the deterministic execution required for real-time algorithms. The C2000 family sits within the broader power management and embedded control hierarchy, offering precise PWM generation, fast ADC conversion, and hardware math acceleration. Key features include a 100 MHz C28x CPU, FPU for single-precision floating-point calculations, TMU for accelerating trigonometric functions, and 64-KB flash. The automotive qualification (-Q1) ensures compliance with AEC-Q100 standards for use in harsh vehicle environments. The device supports multiple PWM channels and communication interfaces, enabling complex control loops with minimal latency. The architectural design of the F28002x family focuses on real-time performance, with a Harvard bus architecture and dedicated hardware accelerators. The FPU and TMU offload intensive math from the CPU, allowing higher control frequencies and more complex algorithms. The flash memory is tightly coupled to the CPU to minimize wait states, ensuring deterministic execution. Typical applications include automotive motor control, digital power supplies, solar inverters, EV charging systems, industrial drives, and battery management. These applications benefit from the MCU's high-speed PWM, low-latency ADC, and robust thermal performance. The device is also compatible with GaN and SiC power devices, supporting next-generation high-efficiency designs. When designing with this MCU, ensure proper power supply decoupling and consider the thermal budget at 100 MHz. The automotive qualification makes it an ideal choice for safety-critical systems, though designers should still perform worst-case analysis for temperature and voltage transients.
TMS320F280034-Q1 - Automotive C2000 MCU 120MHz | TI
The TMS320F280034-Q1 is an automotive-qualified C2000 32-bit real-time microcontroller from Texas Instruments, operating at 120 MHz with 128 KB flash memory. It combines a C28x DSP core with FPU, TMU, CLA, AES encryption, and CAN-FD connectivity in a compact 48-pin LQFP package. This device is designed for high-efficiency power electronics and real-time control applications, supporting GaN and SiC technologies. A real-time microcontroller (MCU) is a specialized processing unit optimized for deterministic, low-latency control of electrical and electromechanical systems. The C2000 family extends the traditional MCU concept by integrating a digital signal processor (DSP) architecture with control peripherals such as high-resolution PWM, ADCs, and communication interfaces. This allows the MCU to execute complex control algorithms in a single clock cycle, enabling faster loop rates and higher power density in converters and inverters. C2000 devices are widely used in motor drives, EV powertrain, renewable energy systems, and digital power supplies where predictable timing is critical. Key features of the TMS320F280034-Q1 include a 120-MHz C28x CPU with floating-point unit (FPU), trigonometric math unit (TMU), control law accelerator (CLA), 128-KB flash, hardware AES acceleration, and CAN-FD. The device includes a CRC engine and multiple timers, and supports a 3.3-V supply. The automotive qualification ensures operation over the extended temperature range and compliance with AEC-Q100 requirements. The architecture of the C2000 MCU is centered on the C28x DSP core, which combines the math capabilities of a DSP with the peripheral set of an MCU. The FPU accelerates floating-point control algorithms, while the TMU accelerates trigonometric operations used in motor control. The CLA is an independent coprocessor that can execute real-time control tasks in parallel, offloading the main CPU. The AES module provides hardware-accelerated security, and CAN-FD supports higher bandwidth automotive networking. Typical applications include electric vehicle traction inverters, industrial motor drives, digital power supplies, and solar inverters. The high switching frequency support and low-latency control loop make this MCU suitable for GaN and SiC power stages, where fast response is essential for efficiency and reliability. Designers should note that precise supply decoupling and a clean ground plane are critical for reliable ADC operation and deterministic performance. Refer to the TI TMS320F28003x datasheet and application notes for recommended PCB layout, PLL configuration, and flash wait-state setup.
TMS320F280036-Q1 - 120MHz C2000 MCU | Texas Instruments
The TMS320F280036-Q1 is an automotive-grade C2000 real-time microcontroller from Texas Instruments, featuring a C28x 32-bit CPU running at 120 MHz, 256 KB of flash memory, and advanced math acceleration. It integrates a floating-point unit (FPU), a trigonometric math unit (TMU), a control law accelerator (CLA), AES encryption, and CAN-FD communication, making it ideal for real-time control in power electronics, motor drives, and automotive systems. The C2000 family is a scalable microcontroller platform specifically designed for efficiency in power electronics, with ultra-low latency loops that enable high switching frequencies and support for GaN and SiC technologies. This MCU sits at the core of digital power conversion and motor control systems, where deterministic execution and hardware-based accelerators reduce CPU load and ensure reliable performance. Key features include a 120 MHz C28x core with FPU and TMU for rapid trig and math operations, 256 KB flash for application code, and a control law accelerator (CLA) that can run control loops autonomously without CPU intervention. AES and CAN-FD provide secure communication and support modern automotive networking. The device is AEC-Q100 qualified for use in harsh automotive environments and comes in a compact 64-LQFP (10x10 mm) package. The architecture leverages a real-time control subsystem including multiple high-resolution PWM timers, ADCs, and communication interfaces, enabling single-chip solutions for complex control algorithms. The CLA offloads time-critical tasks, freeing the CPU for system management and communication. The TMU accelerates trigonometric calculations used in motor control and power factor correction. Typical applications include hybrid and electric vehicle powertrain, motor drives for industrial and automotive use, solar inverters and power converters, and home appliances requiring high-efficiency control. The wide operating temperature range and AEC-Q100 qualification ensure reliability in demanding environments. When designing with this device, consider thermal management of the LQFP package, and proper decoupling of supply rails. The integrated features minimize external components, but careful PCB layout is essential for high-power switching designs. The device supports a comprehensive development ecosystem including Code Composer Studio and various reference designs.
TMS320F280036C-Q1 - C2000 32-bit MCU 120MHz 256KB | TI
The TMS320F280036C-Q1 is an automotive-grade 32-bit C2000 real-time microcontroller from Texas Instruments, designed for high-performance control applications. It operates at a clock speed of 120 MHz and features 256 KB of flash memory, along with a floating-point unit (FPU) and a trigonometric math unit (TMU) for fast computation. The device includes a Control Law Accelerator (CLA) and a Configurable Logic Block (CLB), enabling hardware-accelerated control loops and custom logic functions. With integrated AES encryption and CAN-FD communication, it is well-suited for secure, connected power electronics applications. The C2000 family of real-time microcontrollers is specifically engineered for efficiency in power electronics, supporting high switching frequencies with GaN and SiC technologies. These devices are optimized for closed-loop control, using accelerators to offload the CPU and reduce latency. The TMS320F280036C-Q1 is a key member of this family, delivering ultra-low latency for motor control, power conversion, and inverter systems. Key features include a 120 MHz C2000 CPU core, 256 KB on-chip flash, 100 KB of RAM (as per datasheet), a Viterbi and complex math unit, and enhanced pulse-width modulator (PWM) outputs. The CLA runs in parallel to the CPU, allowing simultaneous execution of control loops and communication tasks. The CLB provides reconfigurable logic for custom PWM protection and sequencing. The device also includes a high-speed 12-bit ADC and an internal temperature sensor. Architecturally, the TMS320F280036C-Q1 utilizes a Harvard bus structure with separate program and data buses, enabling parallel fetches and data accesses. The FPU and TMU reduce computational cycle counts for trigonometric and transcendental functions, which is critical in flux-weakening motor control and PFC algorithms. The AES hardware accelerator supports secure boot and encrypted firmware updates, enhancing system security. Typical applications include automotive motor control, digital power supplies, traction inverters, solar inverters, industrial drives, and on-board chargers. Its automotive qualification (AEC-Q100) ensures reliable operation over a wide temperature range. The wide operating voltage and low-power modes make it suitable for battery-powered systems. When designing with this device, ensure proper decoupling and power sequencing. The dual-rail core (1.2V) and I/O (3.3V) supplies must be managed correctly. The CLA's code is stored in shared RAM, so allocate sufficient memory. For high-switching-frequency applications, pay attention to PWM dead-band settings and ADC trigger timing to prevent phase lag.
TMS320F280037-Q1 - 120MHz Automotive C2000 MCU | TI
The Texas Instruments TMS320F280037-Q1 is an automotive-grade C2000 32-bit real-time microcontroller built around the C28x core, operating at 120 MHz with 256 KB of flash memory. It integrates a floating-point unit (FPU), a trigonometric math unit (TMU), a control law accelerator (CLA), hardware AES encryption, and CAN-FD support. This device is designed for high-performance control in power electronics, motor drives, and automotive powertrain systems. What is a real-time microcontroller? It is a specialized MCU that executes control algorithms deterministically with minimal latency, making it essential for applications like motor control and power conversion. The C2000 family sits between general-purpose MCUs and digital signal processors, offering the flexibility of a microcontroller with the computational power of a DSP for real-time feedback loops. Key differentiators of the TMS320F280037-Q1 include its 120-MHz C28x core with FPU and TMU, enabling efficient single-cycle execution of trigonometric math for field-oriented control. The CLA acts as an independent parallel co-processor, allowing simultaneous control loops. Hardware AES ensures secure communication, while CAN-FD provides high-speed data links. The device is offered in a 100-pin LQFP (PZ) package, suitable for compact automotive electronic control units. The C28x architecture provides an optimized instruction set for real-time signal processing, with a Harvard architecture and deep pipelining. The TMU significantly accelerates sine, cosine, and square-root operations, reducing the computational load for inverter control. The CLA operates on its own memory and can run critical control loops without relying on the main CPU, improving system reliability and response. Typical applications for this device include motor drives (such as industrial servo drives), power factor correction, three-phase inverters, hybrid/electric vehicle powertrain control, and high-efficiency appliances. Its automotive qualification (AEC-Q100) ensures reliable operation in harsh environments. When designing with this MCU, ensure a stable supply voltage with adequate decoupling near the supply pins, and use an external crystal or oscillator for precise timing. Pay attention to the thermal management of the package, especially at high ambient temperatures in automotive systems. For robust power sequencing, follow the recommended reset circuitry in the TI datasheet.
TMS320F280037C-Q1 - 120MHz C2000 MCU | Texas Instruments
TMS320F280037C-Q1 is an automotive-grade C2000 32-bit real-time microcontroller from Texas Instruments, operating at 120 MHz with 256 KB of on-chip flash memory. It features an integrated floating-point unit (FPU) and trigonometric math unit (TMU) for fast control-loop calculations, along with a control law accelerator (CLA), configurable logic block (CLB), AES hardware encryption, and CAN-FD connectivity. A real-time microcontroller (MCU) is a class of microcontrollers optimized for latency-critical applications, such as motor control, digital power conversion, and industrial automation. Unlike general-purpose MCUs, these devices implement hardware accelerators and deterministic interrupt handling to ensure precise execution of time-sensitive tasks. The C2000 family from Texas Instruments is a prominent example, designed specifically for closed-loop control systems where predictable latency is essential. The FPU and TMU offload complex math operations, enabling higher control bandwidth without sacrificing performance. The CLA is a second processor that runs control algorithms in parallel, offloading the CPU for system-level tasks. The CLB allows the creation of custom hardware logic, reducing software overhead. AES provides secure communication for automotive or industrial networks. This device is qualified for automotive applications (AEC-Q100), making it suitable for powertrain, body control, and safety-related systems. With CAN-FD, it supports high-bandwidth vehicle networks. The 256 KB flash allows storing complex firmware and software updates over the air. Typical applications include electric vehicle (EV) motor control, on-board chargers, digital power supplies, servo drives, and solar inverters. The 120-MHz clock ensures fast response to fault conditions, while the integrated comparators and analog-to-digital converters support accurate current and voltage sensing. When designing with this MCU, ensure proper decoupling and use a multi-layer PCB to minimize noise. The integrated hardware accelerators reduce the CPU load, allowing more time for system diagnostics and communication.
TMS320F280040-Q1 - 100MHz C2000 MCU | Texas Instruments
The Texas Instruments TMS320F280040-Q1 is an automotive C2000 32-bit microcontroller designed for real-time control applications. It features a C28x CPU running at 100 MHz, a floating-point unit (FPU), a trigonometric math unit (TMU), and the VCU-I extended instruction set. The device integrates 128 KB of embedded flash memory, programmable gain amplifiers (PGAs), and a sigma-delta filter module (SDFM), making it ideal for precise sensing and control in harsh environments. The MCU is available in an LQFP-48 (PM) package, which is suitable for space-constrained automotive and industrial designs. The C2000 family of microcontrollers is optimized for processing, sensing, and driving in closed-loop systems. The C28x CPU provides 100 MHz of signal processing performance, boosted by the TMU which accelerates trigonometric operations commonly found in transforms and torque loop calculations. The FPU enables fast single-precision floating-point math, while the VCU-I extends the instruction set for complex vector operations, reducing latency in control loops. Key features include 128 KB flash for code and data storage, PGAs for programmable analog signal conditioning, and SDFM for direct interface with sigma-delta modulators in isolated current sensing. The device also supports a wide range of communication peripherals, including CAN, SPI, and UART, facilitating system integration. With AEC-Q100 qualification, the TMS320F280040-Q1 meets stringent automotive reliability standards. Technical depth: The real-time control subsystem includes enhanced PWM timers, analog-to-digital converters, and a sophisticated interrupt structure. The TMU and VCU-I instructions improve algorithm efficiency, allowing tighter control loops and increased power conversion frequency. The device is typically used in industrial motor drives, automotive traction inverters, power factor correction, and photovoltaic inverters. When designing with this MCU, pay attention to power supply decoupling and thermal management. The core requires stable power for reliable operation at 100 MHz. Use the TMU to optimize control algorithms and leverage the PGAs and SDFM for accurate analog front-end designs. Refer to the TI datasheet for detailed pinout and peripheral configuration.
TMS320F280040C-Q1 - Automotive C2000 100MHz | TI
The TMS320F280040C-Q1 is an automotive-qualified C2000 32-bit real-time microcontroller from Texas Instruments, designed for demanding closed-loop control applications. It features a C28x CPU running at 100 MHz with integrated floating-point unit (FPU) and trigonometric math unit (TMU) to accelerate complex algorithms. The device provides 128 KB of on-chip flash memory, along with a configurable logic block (CLB), programmable gain amplifiers (PGAs), and a sigma-delta filter module (SDFM) for flexible analog front-end integration. What is a real-time microcontroller? A real-time MCU is a specialized microcontroller optimized for deterministic, low-latency execution of control loops, typically used in motor drives, power converters, and other applications where timing predictability is critical. The C2000 family sits in the power management and embedded control hierarchy, bridging general-purpose MCUs and dedicated DSPs for real-time signal processing. Key features include InstaSPIN-FOC support for sensorless field-oriented control, an automotive AEC-Q100 qualification, and a 100 MHz CPU with FPU and TMU. The CLB enables custom digital logic to offload the CPU, while PGAs and SDFM provide signal conditioning and isolated sensing capabilities. The TMS320F280040C-Q1 is packaged in an LQFP-64 (PM) form factor, offering a compact footprint for automotive control units. Its real-time performance makes it suitable for industrial motor drives, solar inverters, digital power supplies, and electric vehicle powertrains. In a typical application, the MCU reads current and voltage through integrated ADCs, computes control efforts using the FPU/TMU, and drives power stages via PWM peripherals. Designers should decouple the supply rails with ceramic capacitors and pay attention to the exposed thermal pad for proper heat spreading.
TMS320F280041-Q1 - 100 MHz C2000 Real-Time MCU | TI
The Texas Instruments TMS320F280041-Q1 is a C2000 32-bit real-time microcontroller designed for closed-loop control applications. It operates at a core frequency of 100 MHz and features a floating-point unit (FPU) and a trigonometric math unit (TMU) to accelerate computation. The device includes 128 KB of embedded flash memory, programmable gain amplifiers (PGAs), and sigma-delta filter modules (SDFM), making it suitable for high-performance motor control, digital power, and industrial automation. This automotive-qualified member of the F28004x family is packaged in an LQFP-64 (PZ) footprint. A real-time microcontroller (MCU) is a class of microcontroller optimized for deterministic, low-latency execution of control loops. Unlike general-purpose MCUs, real-time MCUs provide dedicated hardware accelerators (such as the TMU and FPU) and tightly integrated analog peripherals to ensure precise and predictable response in applications like servo drives and inverters. The C2000 family from Texas Instruments is specifically tailored for real-time control, offering high-speed PWM, ADCs, and specialized math units. Key features include the 100 MHz C2000 CPU with FPU and TMU, enabling efficient execution of complex algorithms such as field-oriented control (FOC) and PID loops. The 128 KB flash memory provides ample storage for firmware, while the integrated PGAs amplify low-level sensor signals without external op-amps. The SDFM modules interface directly with sigma-delta modulators, improving current sensing accuracy. These features combine to reduce BOM cost and board space in real-time control systems. Architecturally, the TMS320F280041-Q1 is built on TI's C2000 core with a Harvard architecture and dual CPU pipelines. The FPU supports single-precision floating-point operations, and the TMU accelerates trigonometric functions (sine, cosine, arctangent) required for FOC. The device also includes multiple timers and communication interfaces. The integrated PGAs and SDFM work alongside the 12-bit ADC (not specified) to provide precise analog-to-digital conversion for current and voltage feedback. Typical applications include industrial motor drives, solar inverters, electric vehicle power electronics, digital power supplies, robotics, and servo control. In each of these, the TMS320F280041-Q1 handles the fast control loops, while the FPU and TMU reduce the computational burden on the CPU core. When designing with this MCU, a key consideration is the power supply. The core (VDD) can be supplied by an internal LDO or an external 1.2V supply, depending on the package configuration. According to the datasheet, the external supply is not available for 56-pin RSH package configurations. Ensure proper decoupling and follow TI's recommended power sequencing to avoid undefined states.
TMS320F280041C-Q1 - 100MHz C2000 MCU | Texas Instruments
The TMS320F280041C-Q1 is a C2000 32-bit real-time microcontroller from Texas Instruments, featuring a 100 MHz CPU with floating-point unit (FPU) and trigonometric math unit (TMU). It integrates 128 KB of flash memory, InstaSPIN-FOC technology, a configurable logic block (CLB), programmable gain amplifiers (PGAs), and a sigma-delta filter module (SDFM), all in an automotive-grade package. Microcontrollers are compact integrated circuits designed to execute embedded control tasks in real-time. The C2000 family of MCUs is specifically optimized for processing, sensing, and actuation in closed-loop control systems, bridging the gap between microcontrollers and digital signal processors. The TMS320F280041C-Q1 sits within this hierarchy as a real-time control MCU, emphasizing deterministic execution and high-precision signal handling. The 100 MHz C28x CPU equipped with FPU and TMU accelerates complex equations for field-oriented control and power conversion. The 128 KB flash memory provides ample code storage, while the CLB allows custom digital logic to be executed without CPU intervention. The integrated PGAs and SDFM interface directly with high-resolution sensors, reducing external analog components. InstaSPIN-FOC enables sensorless motor control with minimal tuning. The device uses TI's C2000 architecture with a coherently pipelined processor, delivering deterministic interrupts for real-time pulse-width modulation. The TMU offloads trigonometric operations needed for Clark and Park transforms, making control loops more efficient. The SDFM can process sigma-delta modulator inputs for shunt-based current sensing, and the CLB provides hardware logic to implement custom outputs. Typical applications include industrial motor drives, solar inverters, digital power supplies, HEV/EV traction inverters, and robotics. Its automotive qualification (AEC-Q100) makes it suitable for powertrain and battery management systems. The device is also used in servo drives and other precision motion control. Designers should ensure proper supply decoupling and a clean analog ground to leverage the PGA and SDFM performance. The CLB must be configured via the CLB tool, and the InstaSPIN-FOC module requires appropriate motor parameters for reliable startup.
TMS320F2801-Q1 - Automotive C2000 32-Bit MCU | Texas Instruments
The TMS320F2801-Q1 is an automotive-grade C2000 32-bit digital signal controller from Texas Instruments, featuring a C28x DSP core operating at 100 MHz, 32 KB of flash memory, and 6 PWM channels. It is housed in a 100-pin LQFP (PZ) package and designed for real-time control applications. A digital signal controller (DSC) is a microcontroller that integrates a digital signal processor (DSP) core with microcontroller peripherals such as analog-to-digital converters, PWM generators, and communication interfaces. The C2000 family sits in the hierarchy of microcontrollers -> digital signal controllers -> DSPs, offering the processing power of a DSP with the ease of use of an MCU. Key features include the 32-bit C28x CPU, 32 KB embedded flash, 6 PWM channels for motor and power conversion control, and a 3.3V I/O interface with a 1.71V core voltage. The automotive Q1 qualification ensures operation from -40°C to 125°C and compliance with AEC-Q100. The C28x core includes a hardware multiplier for efficient execution of control algorithms. The device integrates a 12-bit ADC for real-time sampling, although exact ADC characteristics require verification. The 100-pin LQFP footprint enables compact designs with ample GPIO for system control. Typical applications include automotive motor control, power inverters, industrial drives, and digital power supplies. The TMS320F2801-Q1 fits applications requiring both signal processing and control in a single device, such as brushless DC motor control. Designers should ensure proper power supply decoupling and a clean analog ground for optimal ADC performance. The device requires careful thermal management when operating at maximum frequency.
TMS320F28016-Q1 - 60MHz Automotive C2000 MCU | TI
The Texas Instruments TMS320F28016-Q1 is an automotive-grade C2000 32-bit microcontroller from the TMS320C28x DSP generation, designed for real-time control applications. It operates at a clock speed of 60 MHz, integrates 32 KB of flash memory, and features 8 PWM channels and a CAN interface. The device is intended for demanding control systems in automotive environments and is AEC-Q100 qualified based on its Q1 designation. As a member of the TMS320C28x family, this MCU combines the performance of a digital signal processor with the ease of use of a microcontroller. The C28x core is optimized for math-intensive control algorithms, providing high throughput for motor control, power conversion, and industrial automation tasks. The 60 MHz clock enables precise computation for real-time loops, while the on-chip flash allows software updates in the field. Key features include 8 PWM channels for efficient motor drive control, a CAN bus interface for vehicle communication, and 32 KB of flash memory for program storage. The automotive qualification ensures reliable operation under extended temperature ranges and harsh environments, making it suitable for electronic control units (ECUs), body electronics, and powertrain applications. The TMS320F28016-Q1 is available in an LQFP-100 (PZ) package, as indicated by the part number TMS320F28016PZQ. This package offers a compact footprint with 100 pins for I/O expansion and interface flexibility. The device is designed to work with external analog front-ends and power stage components to complete the control loop. Typical applications include motor control (e.g., BLDC and PMSM drives), power factor correction (PFC), solar inverters, and automotive pumps. The C28x architecture provides the computation power for these numerically intensive tasks, while the integrated PWM and CAN peripherals reduce external component count. When designing with the TMS320F28016-Q1, developers should consider the on-chip memory constraints (32 KB flash) and plan for external memory if needed. The automotive-grade qualification should be taken into account for reliability and safety-critical systems.
TMS320F2802-Q1 - 100MHz C2000 MCU | Texas Instruments
Texas Instruments TMS320F2802-Q1 is an automotive-qualified C2000 32-bit fixed-point microcontroller from the TMS320C28x DSP generation. It operates at up to 100 MHz and integrates 64 KB of flash memory (32K x 16), 6 PWM channels, and a range of peripherals for real-time control applications. The device is available in a 100-LQFP (14x14) package, making it suitable for compact automotive control modules. The C2000 MCU family is a series of microcontrollers optimized for real-time control applications such as motor drives, power converters, and automotive systems. These devices combine the processing power of a DSP with the peripheral set of an MCU, enabling precise and efficient control loops. The C2000 family is widely used in automotive and industrial applications where deterministic performance is critical. Key features of the TMS320F2802-Q1 include a 32-bit C28x core with a 100 MHz clock, 64 KB of on-chip flash for code storage, and 6 PWM outputs for multi-phase motor control. The device is AEC-Q100 qualified, ensuring reliability in harsh automotive environments. It also supports various communication interfaces like CAN, SPI, and UART, facilitating integration into vehicle networks. Architecturally, the C28x core is a fixed-point DSP designed for fast interrupt response and efficient execution of control algorithms. The 64 KB flash allows for complex software stacks, including FOC (Field-Oriented Control) for motors. The 100 MHz clock provides a good balance between performance and power consumption. Typical applications include three-phase motor control, power inverter drives, onboard chargers for electric vehicles, industrial automation, and renewable energy inverters. Its automotive qualification and robust PWM outputs make it ideal for demanding control tasks where precision and reliability are paramount. When designing with this device, ensure proper decoupling of the I/O and core supplies, maintain clean ground planes, and set the clock configuration correctly for the required CPU frequency. The TMS320F2802-Q1 is an excellent choice for engineers needing a cost-effective, high-performance MCU for control applications.
TMS320F28022-Q1 - Automotive C2000 32-bit MCU | Texas Instruments
The Texas Instruments TMS320F28022-Q1 is an automotive-grade C2000 32-bit microcontroller built around the C28x DSP core. It operates at 50 MHz, integrates 32 KB of flash memory, and provides 8 PWM channels, making it well-suited for real-time control applications. The device is available in a 38-pin TSSOP package with an operating temperature range of -40°C to 125°C. A C2000 microcontroller is a 32-bit MCU family from Texas Instruments that combines the processing power of a digital signal processor (DSP) with the peripheral integration of a microcontroller. The C28x core is optimized for real-time control, enabling fast interrupt response and math-heavy algorithms in closed-loop systems. This family sits between general-purpose MCUs and full DSPs in the embedded processing hierarchy. Key features of the TMS320F28022-Q1 include the 50 MHz C28x core, 32 KB flash, 8 PWM channels, and an internal voltage regulator that allows single-rail operation. The -Q1 suffix designates automotive qualification (AEC-Q100), ensuring reliability for harsh environments. The 38-pin TSSOP package is compact yet offers sufficient I/O for motor-control and power-conversion designs. The C28x architecture includes a hardware multiplier, atomic compare and branch operations, and efficient C/C++ compiler support. Combined with the internal regulator and low pin count, the F28022-Q1 enables compact PCB designs without sacrificing real-time performance. The device is code-compatible with previous C28x-based code, easing migration from other C2000 parts. Typical applications include automotive motor drives, electric power steering, DC-DC converters, digital power supplies, and sensing/signal processing. According to TI, C2000 microcontrollers are optimized for closed-loop control in industrial and automotive systems, where sensor inputs are processed and actuation outputs generated within microseconds. When designing with the TMS320F28022-Q1, ensure proper power supply decoupling and a clean ground plane, especially for the internal voltage regulator. Refer to the datasheet for pinout details and recommended capacitor values. For automotive qualification, the Q1 variant is the correct choice.
TMS320F28023-Q1 - 50MHz C2000 MCU, 64KB Flash | TI
The TMS320F28023-Q1 is an automotive-grade C2000™ 32-bit microcontroller from Texas Instruments, part of the Piccolo™ F2802x family. It features a C28x core running at up to 50 MHz, 64 KB of flash memory, and 12 KB of SRAM. The device is optimized for real-time control applications, offering high-performance processing, sensing, and actuation capabilities in a low pin-count package. It operates from a single 3.3V supply thanks to an internal voltage regulator, simplifying power design. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The C2000 family is a specialized line of MCUs from Texas Instruments tailored for real-time control, combining the C28x DSP core with integrated control peripherals such as ADCs, PWMs, and communication interfaces. This makes them ideal for closed-loop control systems where precise timing and deterministic execution are critical. Key features of the TMS320F28023-Q1 include a 12-bit ADC with up to 16 channels, multiple PWM modules with dead-band generation, and a variety of communication interfaces including SPI, SCI (UART), and I2C. The device also includes a comparator subsystem and a programmable gain amplifier (PGA) for analog signal conditioning. The automotive qualification (AEC-Q100) ensures reliable operation in harsh environments, with an operating temperature range of -40°C to +125°C. The architecture is based on the C28x core, which is a 32-bit fixed-point DSP optimized for control algorithms. It supports up to 50 MHz operation, providing 50 MIPS of processing power. The integrated memory includes 64 KB of flash and 12 KB of SRAM, with options for external memory expansion via the external interface (XINTF) on some variants. The device also features a boot ROM with factory-programmed bootloader routines, enabling flexible boot options. Typical applications include automotive motor control (e.g., pumps, fans, and actuators), industrial drives, solar inverters, and digital power conversion. The TMS320F28023-Q1 is also used in sensing and signal processing applications where its high-speed ADC and PWM capabilities are essential. Its small package options, such as the 48-pin LQFP (PT) and 38-pin TSSOP (DA), make it suitable for space-constrained designs. When designing with this MCU, ensure proper decoupling of the 3.3V supply and use the internal voltage regulator's output for the core logic. The ADC reference pins require careful layout to minimize noise. Additionally, the device supports JTAG and cJTAG for debugging, and it is compatible with TI's Code Composer Studio IDE and controlSUITE software libraries.
TMS320F28027FPTT - 60MHz C2000 MCU 64KB Flash | Texas Instruments
The Texas Instruments TMS320F28027FPTT is a C2000™ 32-bit microcontroller from the Piccolo™ family, featuring a C28x core running at 60 MHz with 64 KB of flash memory. It is housed in a 48-pin LQFP (7x7 mm) package and is designed for real-time control applications requiring high-performance signal processing and integrated analog peripherals. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The C2000 family is a specialized line of MCUs optimized for real-time control, combining the C28x DSP core with control peripherals like PWM, ADC, and quadrature encoder interfaces. This makes them ideal for motor control, digital power conversion, and industrial automation. Key features of the TMS320F28027FPTT include a 60 MHz C28x CPU, 64 KB flash, 12-bit ADC with up to 16 channels, multiple PWM modules, and a variety of communication interfaces such as SPI, SCI (UART), and I2C. The device operates from a single 3.3V supply thanks to an internal voltage regulator, simplifying power design. It also includes a hardware floating-point unit (FPU) for faster math operations. Technically, the C28x core is a 32-bit fixed-point architecture with a Harvard bus structure, enabling simultaneous instruction and data fetches. The device supports up to 60 MHz operation with a 3.3V supply, and includes a 128-bit security key to protect proprietary code. The integrated analog-to-digital converter (ADC) offers 12-bit resolution with a conversion time of 216 ns, suitable for high-speed control loops. Typical applications include motor control for appliances and industrial drives, digital power supplies, solar inverters, and automotive systems. The device's high-performance PWM and ADC make it ideal for closed-loop control algorithms. Its low pin count and integrated peripherals reduce system cost and board space. When designing with this MCU, ensure proper decoupling of the 3.3V supply and use the internal voltage regulator's output for the core. The device supports JTAG debugging and programming, and the InstaSPIN-FOC library is available for sensorless motor control. Careful layout of the analog and digital grounds is recommended for optimal ADC performance.