TMS320F28377D_14 Datasheet, PDF (3/121 Pages) Texas Instruments – Dual-Core Delfino™ Microcontrollers

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TMS320F28377D, TMS320F28376D, TMS320F28375D, TMS320F28374D
SPRS880A – DECEMBER 2013 – REVISED MARCH 2014
1.3 Description
The Delfino TMS320F2837xD device is a dual-core microcontroller with integrated analog features and
communications interfaces. The dual real-time control subsystems are based on TI’s industry-leading
32-bit TMS320C28x Floating-Point CPUs and feature two CLAs that provide additional flexibility to
designers who are interested in doing applications such as running parallel control algorithms and much
more. Designers can realize up to 800 MIPS of total system performance.
The TMS320F2837xD device introduces the TMU, which is an accelerator that greatly reduces the
number of cycles required to perform common trigonometric functions. The TMS320F2837xD device also
has a second-generation Viterbi Complex Math Unit, VCU-II, with improved acceleration on Viterbi
operations, complex multiplies, and the CRC engine.
The TMS320F2837xD device supports up to 1MB of ECC-protected on-board flash memory and up to
204KB of SRAM with either ECC or parity. Two independent security zones are also available for 128-bit
code protection. High-precision control peripherals such as enhanced pulse width modulators (ePWMs)
with fault protection, encoders, and captures are also included.
The analog subsystem boasts up to four 16-bit ADCs as well as eight comparator subsystems (CMPSSs).
Each comparator subsystem contains two comparators and a built-in 12-bit DAC reference. Each
comparator subsystem can be used as peak-current-mode comparators or as windowed comparators. In
addition, the device has three 12-bit DACs.
Connectivity peripherals such as dual external memory interfaces (EMIFs), dual CAN 2.0 interfaces, and a
new uPP are also available. The uPP is a high-speed, parallel data bus that allows direct connection to
FPGAs or other devices with similar interfaces. A USB 2.0 port with MAC and PHY lets users add USB
connectivity to their application.
PART NUMBER
Device Information⁽¹⁾
PACKAGE
BODY SIZE
TMS320F28377DZWT
nFBGA (337)
16,0 mm x 16,0 mm
TMS320F28377DPTP
HLQFP (176)
24,0 mm x 24,0 mm
TMS320F28376DZWT
nFBGA (337)
16,0 mm x 16,0 mm
TMS320F28376DPTP
HLQFP (176)
24,0 mm x 24,0 mm
TMS320F28375DZWT
nFBGA (337)
16,0 mm x 16,0 mm
TMS320F28375DPTP
HLQFP (176)
24,0 mm x 24,0 mm
TMS320F28374DZWT
nFBGA (337)
16,0 mm x 16,0 mm
TMS320F28374DPTP
HLQFP (176)
24,0 mm x 24,0 mm
(1) For more information, see Section 8, Mechanical Packaging and Orderable Information.
Copyright © 2013–2014, Texas Instruments Incorporated
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