TMS320F28377DPTPT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TMS320F28377DPTPT
Manufacturer

TI
ChipWorker Part#

CW3374804
Category

32-Bit Microcontroller IC
Package

LQFP-176
Description

MCU 32Bit C28x RISC 1Mb Flash 1.2V/3.3V 176Pin HLQFP EP
Documentation

Datasheet

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TMS320F28377DPTPT Specifications

Attribute	Attribute Value

Part Number	TMS320F28377DPTPT
Manufacturer	TI
ChipWorker Part#	CW3374804
Category	32-Bit Microcontroller IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	176 Pin
Case/Package	LQFP-176
Frequency	200 MHz
Clock Speed	200 MHz
RAM Memory Size	204 KB
FLASH Memory Size	1048576 B
Number of UARTs	4 UART
Number of ADCs	2 ADC
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Number of DACs	3 DAC
Supply Voltage (Max)	1.26 V
Supply Voltage (Min)	1.14 V
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Operating Temperature	-40℃ ~ 105℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The Delfino TMS320F2837xD is a powerful 32-bit floating-point microcontroller unit (MCU) designed 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. While the Delfino product line is not new to the TMS320C2000 portfolio, the F2837xD supports a new dual-core C28x architecture that significantly boosts system performance. The integrated analog and control peripherals also let designers consolidate control architectures and eliminate multiprocessor use in high-end systems.
The dual real-time control subsystems are based on TI’s 32-bit C28x floating-point CPUs, which provide 200 MHz of signal processing performance in each core. The C28x CPUs are further boosted by the new TMU accelerator, which enables fast execution of algorithms with trigonometric operations common in transforms and torque loop calculations; and the VCU accelerator, which reduces the time for complex math operations common in encoded applications.
The F2837xD microcontroller family features two CLA real-time control co-processors. 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 dual C28x+CLA architecture enables intelligent partitioning between various system tasks. For example, one C28x+CLA core can be used to track speed and position, while the other C28x+CLA core can be used to control torque and current loops.
The TMS320F2837xD supports up to 1MB (512KW) of onboard flash memory with error correction code (ECC) and up to 204KB (102KW) of SRAM. Two 128-bit secure zones are also available on each CPU for code protection.
Performance analog and control peripherals are also integrated on the F2837xD MCU to further enable system consolidation. Four independent 16-bit ADCs provide precise and efficient management of multiple analog signals, which ultimately boosts system throughput. The new sigma-delta filter module (SDFM) works in conjunction with the sigma-delta modulator to enable isolated current shunt measurements. The Comparator Subsystem (CMPSS) with windowed comparators allows for protection of power stages when current limit conditions are exceeded or not met. Other analog and control peripherals include DACs, PWMs, eCAPs, eQEPs, and other peripherals.
Peripherals such as EMIFs, CAN modules (ISO11898-1/CAN 2.0B-compliant), and a new uPP interface extend the connectivity of the F2837xD. The uPP interface is a new feature of the C2000 MCUs and supports high-speed parallel connection to FPGAs or other processors with similar uPP interfaces. Lastly, a USB 2.0 port with MAC and PHY lets users easily add universal serial bus (USB) connectivity to their application.

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