F280041PMSR

Introduction to F280041PMSR
F280041PMSR is TI’s C2000 Piccolo family microcontroller (F28004x), a 32‑bit MCU aimed at motor control and digital power applications. It combines a C28x CPU with real‑time peripherals for deterministic control loops and high‑efficiency drive systems.
Key features
- ePWM: precise, multi‑channel PWM with dead‑band and fault protection for motor drives
- eQEP/ECAP: encoder interface and capture for robust control
- ADCs: multiple 12‑bit analog inputs with sequencers and monitoring
- Control Law Accelerator (CLA): parallel, dedicated math engine for control algorithms
- EDMA: high‑speed data movement with minimal CPU load
- Serial communications: SCI/UART, SPI, I2C (and CAN on some variants)
- Memory: on‑chip flash and RAM, optional security features
- Packaging/grade: PMSR suffix indicates a specific package and temperature rating (check TI for exact details)
Typical uses
Motor control (BLDC/PMSM, servo), digital power/dc‑dc converters, solar inverters, and related control applications. Tools: Code Composer Studio and TI control libraries.

F280041PMSR is TI’s C2000 32‑bit MCU in the F28004x family. There isn’t a single exact cross‑ref. Closest TI substitutes are other F28004x devices with the same C28x core and motor‑control peripherals. For non‑TI options, consider Microchip dsPIC33EP/dsPIC33F or ST STM32F3/F4 families with similar memory and peripherals, noting pinout/peripheral mappings differ. Use TI’s cross-reference tool for exact substitutes.

TMS320F280041PMSR (C2000 32-bit MCU) key features:
- 32-bit C28x CPU core optimized for real-time motor control
- On-chip Flash and RAM for code/data storage
- Multiple high-resolution PWM (ePWM) modules with dead-band and fault protection
- Capture/Compare (eCAP) and Quadrature Encoder (eQEP) interfaces for sensors and feedback
- Analog subsystem: multi-channel 12-bit ADC with sequencing and trigger options
- Timers, watchdog, and DMA to support real-time control tasks
- Communications: SCI/UART, SPI, I2C, CAN
- Flexible clocking with PLL and multiple power/low-power modes
- Debug/Programming: JTAG and on-chip debugging support
- Package options and industrial temperature range suitable for embedded motor-control applications

- Pin count: 100 pins (LQFP package).
- Function: TI F280041PMSR is a 32‑bit C28x DSP-based microcontroller with CLA (Control Law Accelerator) optimized for motor control and power electronics. It includes integrated PWM (ePWM), ADC, capture/compare (eCAP), position interface (eQEP), and serial peripherals for real-time motor control applications.

- Manufacturer: Texas Instruments Incorporated (TI)
- What kind of company: A global American semiconductor company that designs and manufactures analog and embedded-processing ICs, including microcontrollers.

F280041PMSR is a C2000 32‑bit DSP MCU optimized for real‑time motor control and power electronics. Key applications include:
- Industrial motor drives: PMSM/BLDC and induction motors, servo systems, variable‑speed drives
- Power electronics and inverters: solar/grid inverters, UPS, motor drive power stages
- HVAC, pumps, compressors, robotics, and automation equipment
- Automotive motor control and body/powertrain actuators
- Prototyping and development for motor control, digital power supplies, and efficient control algorithms

F280041PMSR comes in a 28-pin HTSSOP (TSSOP) RoHS‑compliant plastic package.