Microcontrollers. TMS320F28075 Datasheet

TMS320F28075 Datasheet PDF

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Tools &
Support &
TMS320F28076, TMS320F28075
TMS320F2807x Piccolo™ Microcontrollers
1 Device Overview
1.1 Features
• TMS320C28x 32-Bit CPU
– 120 MHz
– IEEE 754 Single-Precision Floating-Point Unit
– Trigonometric Math Unit (TMU)
• Programmable Control Law Accelerator (CLA)
– 120 MHz
– IEEE 754 Single-Precision Floating-Point
– Executes Code Independently of Main CPU
• On-Chip Memory
– 512KB (256KW) of Flash (ECC-Protected)
– 100KB (50KW) of RAM (ECC-Protected or
– Dual-Zone Security Supporting Third-Party
– Unique Identification Number
• Clock and System Control
– Two Internal Zero-Pin 10-MHz Oscillators
– On-Chip Crystal Oscillator
– Windowed Watchdog Timer Module
– Missing Clock Detection Circuitry
• 3.3-V I/O With Available Internal Voltage Regulator
for 1.2-V Core Supply
• System Peripherals
– External Memory Interface (EMIF) With ASRAM
and SDRAM Support
– 6-Channel Direct Memory Access (DMA)
– Up to 97 Individually Programmable, Multiplexed
General-Purpose Input/Output (GPIO) Pins With
Input Filtering
– Expanded Peripheral Interrupt Controller (ePIE)
– Multiple Low-Power Mode (LPM) Support With
External Wakeup
• Communications Peripherals
– USB 2.0 (MAC + PHY)
– Two Controller Area Network (CAN) Modules
– Three High-Speed (up to 30-MHz) SPI Ports
– Two Multichannel Buffered Serial Ports
– Four Serial Communications Interfaces
(SCI/UART) (Pin-Bootable)
– Two I2C Interfaces (Pin-Bootable)
• Analog Subsystem
– Up to Three Analog-to-Digital Converters
– 12-Bit Mode
– 3.1 MSPS Each (up to 9.3-MSPS System
– Single-Ended Inputs
– Up to 17 External Channels
– Single Sample-and-Hold (S/H) on Each ADC
– Hardware-Integrated Post-Processing of ADC
– Saturating Offset Calibration
– Error From Setpoint Calculation
– High, Low, and Zero-Crossing Compare,
With Interrupt Capability
– Trigger-to-Sample Delay Capture
– Eight Windowed Comparators With 12-Bit
Digital-to-Analog Converter (DAC) References
– Three 12-Bit Buffered DAC Outputs
• Enhanced Control Peripherals
– 24 PWM Channels With Enhanced Features
– 16 High-Resolution Pulse Width Modulator
(HRPWM) Channels
– High Resolution on Both A and B Channels of
8 PWM Modules
– Dead-Band Support (on Both Standard and
High Resolution)
– Six Enhanced Capture (eCAP) Modules
– Three Enhanced Quadrature Encoder Pulse
(eQEP) Modules
– Up to Eight Sigma-Delta Filter Module (SDFM)
Input Channels, 2 Parallel Filters per Channel
– Standard SDFM Data Filtering
– Comparator Filter for Fast Action for Out of
• Configurable Logic Block (CLB)
– Augments Existing Peripheral Capability
– Supports Position Manager Solutions
• Package Options:
– 176-Pin PowerPAD™ Thermally Enhanced Low-
Profile Quad Flatpack (HLQFP) [PTP Suffix]
– 100-Pin PowerPAD Thermally Enhanced Thin
Quad Flatpack (HTQFP) [PZP Suffix]
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

TMS320F28076, TMS320F28075
• Temperature Options:
– T: –40ºC to 105ºC Junction
– S: –40ºC to 125ºC Junction
1.2 Applications
Building Automation
Electronic Point of Sale
Electric Vehicle/Hybrid Electric Vehicle (EV/HEV)
Factory Automation
Grid Infrastructure
– Q: –40ºC to 125ºC Free-Air
(AEC Q100 Qualification for Automotive
Industrial Transport
Medical, Healthcare, and Fitness
Motor Drives
Power Delivery
Telecom Infrastructure
Test and Measurement
1.3 Description
C2000™ 32-bit microcontrollers are optimized for processing, sensing, and actuation to improve closed-
loop performance in real-time control applications such as industrial motor drives; solar inverters and
digital power; electrical vehicles and transportation; motor control; and sensing and signal processing. The
C2000 line includes the Delfino™ Premium Performance family and the Piccolo™ Entry Performance
The TMS320F2807x microcontroller platform is part of the Piccolo™ family and is suited for advanced
closed-loop control applications such as industrial motor drives; solar inverters and digital power; electrical
vehicles and transportation; and sensing and signal processing. Complete development packages for
digital power and industrial drives are available as part of the powerSUITE and DesignDRIVE initiatives.
The F2807x is a 32-bit floating-point microcontroller based on TI’s industry-leading C28x core. This core is
boosted by the trigonometric hardware accelerator which improves performance of trigonometric-based
algorithms with CPU instructions such as sine, cosine, and arctangent functions, which are common in
torque-loop and position calculations.
The F2807x microcontroller family features a CLA real-time control coprocessor. The CLA is an
independent 32-bit floating-point processor that runs at the same speed as the main CPU. The CLA
responds to peripheral triggers and executes code concurrently with the main C28x CPU. This parallel
processing capability can effectively double the computational performance of a real-time control system.
By using the CLA to service time-critical functions, the main C28x CPU is free to perform other tasks, such
as communications and diagnostics.
The F2807x device supports up to 512KB (256KW) of ECC-protected onboard flash memory and up to
100KB (50KW) of SRAM with parity. Two independent security zones are also available for 128-bit code
protection of the main C28x.
The analog subsystem boasts up to three 12-bit ADCs, which enable simultaneous management of three
independent power phases, and up to eight windowed comparator subsystems (CMPSSs), allowing very
fast, direct trip of the PWMs in overvoltage or overcurrent conditions. In addition, the device has three 12-
bit DACs, and precision control peripherals such as enhanced pulse width modulators (ePWMs) with fault
protection, eQEP peripherals, and eCAP units.
Connectivity peripherals such as dual Controller Area Network (CAN) modules (ISO 11898-1/CAN 2.0B-
compliant) and a USB 2.0 port with MAC and full-speed PHY let users add universal serial bus (USB)
connectivity to their application.
To learn more about the C2000 MCUs, visit the C2000 Overview at www.ti.com/c2000.
2 Device Overview
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