TMS320F28031PAGQ

C2000 32-bit microcontrollers are optimized for processing, sensing, and driving to improve the closed-loop performance of real-time control applications such as industrial motor drives, PV inverters and digital power supplies, electric vehicles and transportation, motor control, and sensing and signal processing. The C2000 series includes high-performance MCUs and entry-level performance MCUs. The F2803x series of microcontrollers combines the performance of the C28x core and the control law accelerator (CLA) with highly integrated control peripherals in a low-pin-count device. The code for this series of devices is compatible with legacy code based on the C28x, while also offering high analog integration. An internal voltage regulator enables single-supply rail operation. The HRPWM module is enhanced to enable bilateral edge control (frequency modulation). An analog comparator with a 10-bit internal reference is added, which can be directly routed to control the PWM output. The ADC can perform conversions in a fixed full-scale range of 0V to 3.3V and supports proportional operation of the VREFHI/VREFLO reference. The ADC interface is optimized for low overhead and latency.

Applications

• Air conditioning outdoor units
• Elevator door automatic open/close drive control
• DC/DC converters
• Inverters and motor control
• On-Board Chargers (OBC) and wireless chargers
• Automatic sorting equipment
• Textile machines
• Welding machines
• AC charging stations
• DC charging stations
• EV charging station power modules
• Vehicle wireless charging modules
• Energy storage power conversion systems (PCS)
• Micro inverters
• Solar power optimizers
• String inverters
• AC drive control modules
• Linear motor segmented controllers
• Servo drive power stage modules
• AC input BLDC motor drivers
• DC input BLDC motor drivers
• Industrial AC-DC
• Three-phase UPS
• Commercial network and server PSU
• Commercial communication power rectifiers

Key features

• High-efficiency 32-bit CPU (TMS320C28x)
• 60MHz (16.67ns cycle time)
• 16x16 and 32x32 MAC operations
• 16x16 dual MAC
• Harvard bus architecture
• Atomic operations for fast interrupt response and handling
• Unified memory programming model
• Efficient code (using C/C++ and assembly language)
• Programmable Control Law Accelerator (CLA)
• 32-bit floating-point math accelerator
• Code execution independent of the main CPU
• Byte order: little-endian
• JTAG boundary scan support
• IEEE Standard 1149.1-1990 standard test access port and boundary scan architecture
• Low cost for both device and system
• 3.3V single power supply
• No power supply sequencing requirements
• Integrated power-on reset and brownout reset
• Low power consumption
• No analog support pins
• Clock
• Two internal zero-pin oscillators
• On-chip crystal oscillator and external clock input
• Watchdog timer module
• Missing clock detection circuit
• Up to 45 multiplexed GPIO pins with input filtering and individual programmability
• Peripheral Interrupt Expansion (PIE) module supporting all peripheral interrupts
• Three 32-bit CPU timers
• One dedicated 16-bit timer per Enhanced Pulse Width Modulator (ePWM)
• On-chip memory
• Flash, SARAM, OTP, and boot ROM available
• Code Security Module
• 128-bit security key and lock
• Protects secure memory blocks
• Prevents firmware reverse engineering
• Serial port peripherals
• One Serial Communication Interface (SCI) UART module
• Two Serial Peripheral Interface (SPI) modules
• One I²C module
• One Local Interconnect Network (LIN) module
• One Enhanced Controller Area Network (eCAN) module
• Enhanced control peripherals
• ePWM
• High-Resolution PWM (HRPWM)
• Enhanced Capture (eCAP) module
• High-Resolution Input Capture (HRCAP) module
• Enhanced Quadrature Encoder Pulse (eQEP) module
• Analog-to-Digital Converter (ADC)
• On-chip temperature sensor
• Comparators
• Advanced emulation features
• Analysis and breakpoint functionality
• Real-time debugging via hardware
• Package options
• 56-pin RSH Very Thin Quad Flatpack No-Lead (VQFN)
• 64-pin PAG Thin Quad Flatpack (TQFP)
• 80-pin PN Low-Profile Quad Flatpack (LQFP)
• Temperature options
• -T: -40°C to 105°C
• -S: -40°C to 125°C
• Q: -40°C to 125°C ambient temperature range (AEC Q100 qualified for automotive applications)