Texas Instruments TMS320F280013x 32-Bit Microcontrollers (MCUs)

Texas Instruments TMS320F280013x 32-Bit Microcontrollers (MCUs) are a member of the C2000™ real-time microcontroller family of scalable, ultra-low latency devices designed for efficiency in power electronics. The real-time control subsystem is based on the 32-bit C28x DSP core, which provides 120MHz signal-processing performance for floating- or fixed-point code running from either on-chip flash or SRAM. The C28x CPU is further boosted by the Trigonometric Math Unit (TMU), speeding up common algorithms key to real-time control systems.

The TMS320F280013x MCUs support up to 256KB (128KW) of flash memory, and up to 36KB (18KW) of on-chip SRAM is also available to supplement the flash memory. High-performance analog blocks are integrated into the F280013x real-time microcontroller (MCU) and are closely coupled with the processing and PWM units to provide optimal real-time signal chain performance. Fourteen PWM channels enable control of various power stages, from a 3-phase inverter to power-factor correction and other advanced multilevel power topologies.

Interfacing is supported through various industry-standard communication ports (such as I²C, SPI, SCI, and CAN) and offers multiple pin-muxing options for optimal signal placement.

Features

Real-time processing
- 120MHz C28x 32-bit DSP CPU
- Equivalent to 240MHz Arm® Cortex®-M7 based device on real-time signal chain performance
- Floating Point Unit (FPU) for more precise mathematical calculations
- Trigonometric Math Unit (TMU) speeds up algorithms key to real-time control systems
On-chip memory
- 256KB (128KW) of single bank Flash (ECC-protected)
- 36KB (18KW) of RAM (ECC/parity-protected)
- Dual-zone security
- Secure Boot and JTAG Lock
Clock and system control
- Two internal 10MHz oscillators
- External resistor support for improved internal oscillator performance (ExtR)
- Crystal oscillator or external clock input
- Windowed watchdog timer module
- Missing clock detection circuitry
- Dual-clock Comparator (DCC)
3.3V I/O design
- Internal VREG generation
- Brownout reset (BOR) circuit
System peripherals
- 38 individually programmable multiplexed General-Purpose Input/Output (GPIO) pins (11 shared with analog)
- Ten digital inputs on analog pins
- Enhanced Peripheral Interrupt Expansion (ePIE)
- Multiple low-power modes (LPM) support
- Unique Identification (UID) number
Communications peripherals
- Two Inter-integrated Circuit (I²C) interfaces
- One Controller Area Network (CAN/DCAN) bus port
- One Serial Peripheral Interface (SPI) ports
- Three UART-compatible Serial Communication Interfaces (SCI)

Analog system
- Two 4MSPS, 12-bit Analog-to-Digital Converters (ADCs)
  - Up to 21 external channels (11 shared with GPIO)
  - Four integrated Post-Processing Blocks (PPB) per ADC
- One windowed comparator (CMPSS) with 12-bit reference Digital-to-Analog Converters (DACs)
  - Digital glitch filters
  - COMPDACOUT (11-bit)
- Three windowed comparators (CMPSS_LITE) with 9.5-bit effective reference DACs
  - Digital glitch filters
Enhanced control peripherals
- 14 ePWM channels with two channels that have the high-resolution capability (150ps resolution)
  - Integrated dead-band support
  - Integrated hardware trip zones (TZs)
- Two Enhanced Capture (eCAP) modules
- One Enhanced Quadrature Encoder Pulse (eQEP) module with support for CW/CCW operation modes
- Embedded Pattern Generator (EPG)
CMAC Keys (128-bits) for SW AES
Package options
- 64-pin Low-profile Quad Flatpack (LQFP) [PM suffix]
- 48-pin LQFP [PT suffix]
- 48-pin Very Thin Quad Flatpack No-Lead (VQFN) [RGZ suffix]
- 32-pin VQFN [RHB suffix]
Temperature options
- Ambient (T_A): –40°C to 125°C

Applications

Appliances
- Air conditioner outdoor unit
- Washer and dryer
- Robotic lawn mower
- Merchant telecom rectifiers
- Pumps and fans
- Compressor
- Cordless handheld garden tool
- Cordless power tool
- Lawnmower
- Mains powered tools
- Cooker hood
- Dishwasher
- Refrigerator and freezer
- Air conditioner indoor unit
- Vacuum robot
- Air purifier and humidifier
- Cordless vacuum cleaner
- Mixer, blender, and food processor
- Residential and living fan
Building automation
- Automated door and gate
- HVAC motor control
Factory automation and control
- Actuator
- Automated sorting equipment
Mobile robot motor controller
- Textile machine

Motor drives
- AC drive control module
- AC drive power stage module
- Linear motor power stage
- Drone propeller ESC
- Servo drive control module
- Servo drive power stage module
- AC-input BLDC motor drive
- DC-input BLDC motor drive
- Closed loop stepper
- Open loop stepper
Industrial power
- Industrial AC-DC
Portable power station
- UPS
Single phase line interactive UPS
- Single-phase online UPS
Telecom and server power
- Merchant DC/DC
- Merchant network and server PSU
- Merchant telecom rectifiers
Grid infrastructure
- Microinverter
- Rapid shutdown
- Solar arc protection
- Solar charge controller
- Solar power optimizer