Texas Instruments TMS570LS31 HDK, Руководство пользователя

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TMS570LS31 HDK User Guide
5
1. Introduction
This development kit provides a product-ready hardware and software platform
for evaluating the functionality of the Texas Instruments TMS570LS3137
microcontroller family. Schematics, list of materials, and PCB layout are available
to ease hardware development and reduce time to market.
1.1 Scope of Document
This user guide will list the contents of the development kit, point out the features
of the major components, and provide the instructions necessary to verify your
development kit is in working order. Any additional usage instructions or details
fall outside the scope of this document. Additional resources will be listed at the
end of this user guide.
1.2 TMS570LS31 HERCULES Development Kit (HDK) Features
The HDK comes with a full complement of on board devices that suit a wide
variety of application environments. Key features include:
•
A Texas Instruments TMS570LS3137 337-pin BGA microcontroller
•
Integrated USB JTAG Emulator (XDS100v2)
•
External JTAG Headers (ARM 20 pin and TI Compact 20 pin CTI)
•
10/100 Mbps Ethernet interface
•
Two CAN Transceivers (SN65HVDA541Q1) and screw terminal blocks
•
One ambient light sensor
•
One ambient temperature sensor
•
Microcontroller’s SCI (UART) accessible through a USB Virtual COM Port
•
One 8MB SDRAM
•
Eight user programmable white LEDs around the MCU silicon.
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One user programmable pushbutton
•
Three expansion connectors for hardware prototyping
•
Reset pushbuttons (nPOR and nRST)
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One SD card slot (SPI mode)
•
Embedded trace macrocell (ETM) debug interface
•
Configurable pin mux options
•
5V and 3.3V ADC option jumper
•
Current measurement capability for 3.3V IO, 1.2V Core, 1.2V PLL, 3.3V or
5V ADC, and 3.3V VCCP.
•
Accepts an external power supply b5V and +12V