1 Features

• Master Subsystem — Arm® Cortex®-M3

– Up to 100 MHz

– Embedded memory

• Up to 512KB of flash (ECC)

• Up to 32KB of RAM (ECC or parity)

• Up to 64KB of shared RAM

• 2KB of IPC Message RAM

– Five Universal Asynchronous Receiver/

Transmitters (UARTs)

– Four Synchronous Serial Interfaces (SSIs) and

a Serial Peripheral Interface (SPI)

– Two Inter-integrated Circuits (I2Cs)

– Universal Serial Bus On-the-Go (USB-OTG) +

PHY

– 10/100 ENET 1588 MII

– Two Controller Area Network, D_CAN, modules

(pin-bootable)

– 32-channel Micro Direct Memory Access

(μDMA)

– Dual security zones (128-bit password per

zone)

– External Peripheral Interface (EPI)

– Micro Cyclic Redundancy Check (μCRC)

module

– Four general-purpose timers

– Two watchdog timer modules

– Three external interrupts

– Endianness: little endian

• Clocking

– On-chip crystal oscillator and external clock

input

– Dynamic Phase-Locked Loop (PLL) ratio

changes supported

• 1.2-V digital, 1.8-V analog, 3.3-V I/O design

• Interprocessor Communications (IPC)

– 32 handshaking channels

– Four channels generate IPC interrupts

– Can be used to coordinate transfer of data

through IPC Message RAMs

• Up to 74 individually programmable, multiplexed

General-Purpose Input/Output (GPIO) pins

– Glitch-free I/Os

• Control Subsystem — TMS320C28x 32-bit CPU

– Up to 150 MHz

– C28x core hardware built-in self-test

– Embedded memory

• Up to 512KB of flash (ECC)

• Up to 36KB of RAM (ECC or parity)

• Up to 64KB of shared RAM

• 2KB of IPC Message RAM

– IEEE-754 single-precision Floating-Point Unit

(FPU)

– Viterbi, Complex Math, CRC Unit (VCU)

– Serial Communications Interface (SCI)

– SPI

– I2C

– 6-channel Direct Memory Access (DMA)

– Nine Enhanced Pulse Width Modulator (ePWM)

modules

• 18 outputs (16 high-resolution)

– Six 32-bit Enhanced Capture (eCAP) modules

– Three 32-bit Enhanced Quadrature Encoder

Pulse (eQEP) modules

– Multichannel Buffered Serial Port (McBSP)

– EPI

– One security zone (128-bit password)

– Three 32-bit timers

– Endianness: little endian

• Analog Subsystem

– Dual 12-bit Analog-to-Digital Converters

(ADCs)

– Up to 2.88 MSPS

– Up to 20 channels

– Four Sample-and-Hold (S/H) circuits

– Up to six comparators with 10-bit Digital-to-

Analog Converter (DAC)

• Package

– 144-Pin RFP PowerPAD™ Thermally Enhanced

Thin Quad Flatpack (HTQFP)

• Temperature options:

– T: –40°C to 105°C Junction

– S: –40°C to 125°C Junction

– Q: –40°C to 125°C Free-Air

(AEC Q100 qualification for automotive

applications)

2 Applications

• Automated sorting equipment

• CNC control

• Central inverter

• String inverter

• AC drive control module

• Servo drive control module

• AC-input BLDC motor drive

• DC-input BLDC motor drive

• Industrial AC-DC

• Three phase UPS