TMS320F28075 Datasheet, PDF (2/182 Pages) Texas Instruments – Microcontrollers

TMS320F28075
SPRS902B – OCTOBER 2014 – REVISED OCTOBER 2015
www.ti.com
1.2 Applications
• Industrial Drives
• Solar Micro Inverters and Converters
• Digital Power
1.3 Description
The TMS320F2807x microcontroller platform is part of the Piccolo™ family and is suited for advanced
closed-loop control applications such as industrial drives and servo motor control; solar inverters and
converters; digital power; transportation; and power line communications. 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 co-processor. The CLA is an
independent 32-bit floating-point processor that runs at the same speed as the main CPU. It 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 freed up for 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 (ISO11898-1/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.
PART NUMBER
Device Information⁽¹⁾
PACKAGE
BODY SIZE
TMS320F28075PTP
HLQFP (176)
24.0 mm × 24.0 mm
TMS320F28075PZP
HTQFP (100)
14.0 mm × 14.0 mm
(1) For more information, see Section 9, Mechanical Packaging and Orderable Information.
2
Device Overview
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