1 Features

• Real-time processing

– 160MHz C28x 32-bit DSP CPU

– Equivalent to 320MHz Arm® Cortex®-M7 based

device on real-time signal chain performance

(see the Real-time Benchmarks Showcasing

C2000™Control MCU's Optimized Signal Chain

Application Note)

– Floating Point Unit (FPU) for more precise

mathematical calculations

• On-chip memory

– Up to 128KB (64KW) of single bank flash

(ECC-protected)

– 16KB (8KW) of RAM (Parity-protected)

– Security

• JTAGLOCK

• Zero-pin boot

• Dual-zone security

• Clock and system control

– Internal 32MHz oscillator with up to ±1.2%

accuracy (SYSOSC)

– 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 allows for singlesupply

design

– Brownout reset (BOR) circuit

• System peripherals

– 27 individually programmable multiplexed

General-Purpose Input/Output (GPIO) pins

(8 shared with Analog)

– 9 digital inputs on analog pins

– One 2-channel Direct Memory Access (DMA)

controller

– Enhanced Peripheral Interrupt Expansion

(ePIE)

– Multiple low-power mode (LPM) support

– Unique Identification (UID) number

• Communications peripherals

– One Inter-integrated Circuit (I2C) interface

– One high-speed (20Mbps) Universal

Asynchronous Receiver/Transmitter (UART)

– One Serial Peripheral Interface (SPI) port

– Two UART-compatible Serial Communication

Interfaces (SCIs)

• Analog system

– One 9.4MSPS, 12-bit Analog-to-Digital

Converter (ADC)

• Up to 17 external channels (8 shared with

GPIO)

• Three integrated Post-Processing Blocks

(PPB) per ADC

– Three windowed comparators (CMPSS_LITE)

with 10-bit effective reference DACs

• Digital glitch filters

• One DAC output (CMP3_LITE_DACL)

available on the pin

– One Programmable Gain Amplifier (PGA)

• Unity gain support

• Inverting and non-inverting gain mode

support

• Inputs with 3-to-1 multiplexer

• Programmable output filtering

• Enhanced control peripherals

– 2 MCPWM modules, 8 total PWM channels

(one 6-channel MCPWM module and one 2-

channel module)

– One Enhanced Capture (eCAP) module

– One Enhanced Quadrature Encoder Pulse

(eQEP) module with support for CW/CCW

operation modes

• CMAC Keys (128-bit) for SW AES

• Package options:

– 48-pin Low-Profile Quad Flat Pack (LQFP)

[PT suffix]

– 32-pin Low-Profile Quad Flat Pack (LQFP)

[VFC suffix]

– 32-pin Very Thin Quad Flatpack No-Lead

(VQFN) [RHB suffix]

• Temperature options:

– Junction (TJ): –40°C to 125°C

2 Applications

• Appliances

– Air conditioner outdoor unit

– Washer & dryer

– Robotic lawn mower

– Merchant telecom rectifiers

– Appliances pumps & fans

– Appliances: compressor

– Cordless handheld garden tool

– Cordless power tool

– Lawn mower

– Mains powered tools

– Cooker hood

– Dishwasher

– Refrigerator & freezer

– Air conditioner indoor unit

– Vacuum robot

– Air purifier & humidifier

– Cordless vacuum cleaner

– Mixer, blender & food processor

– Residential & living fan

• Building automation

– Automated door & gate

– HVAC motor control

• Factory automation & 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

• Grid infrastructure

– Micro inverter

– Rapid shutdown

– Solar charge controller

– Solar power optimizer

3 Description

The F28E12x is a member of the C2000™ real-time microcontroller family of scalable, ultra-low latency devices

designed for efficiency in motor drive applications.

The real-time control subsystem is based on TI’s 32-bit C28x DSP core, which provides 160MHz of signalprocessing

performance for fixed-point code running from either on-chip flash or SRAM.

The F28E12x supports up to 128KB (64KW) of flash memory. Up to 16KB (8KW) of on-chip SRAM is also

available to supplement the flash memory.

High-performance analog blocks are integrated into the F28E12x real-time microcontroller (MCU) and are

closely coupled with the processing and PWM units to provide optimal real-time signal chain performance. Eight

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 SPI, SCI, I2C, and

UART) and offers multiple pin-muxing options for optimal signal placement.

Want to learn more about features that make C2000 MCUs the right choice for your real-time control system?

Check out The Essential Guide for Developing With C2000™ Real-Time Microcontrollers and visit the C2000

real-time microcontrollers page.

The Getting Started With C2000™ Real-Time Control Microcontrollers (MCUs) Getting Started Guide covers all

aspects of development with C2000 devices from hardware to support resources. In addition to key reference

documents, each section provides relevant links and resources to further expand on the information covered.

Ready to get started? Check out the LAUNCHXL-F28E12X development kit and download C2000Ware.