TIDM-TM4C129SDRAMNVM

Execute from SDRAM with code storage in NVM for high performance MCU

TIDM-TM4C129SDRAMNVM

Design files

Overview

This reference design demonstrates how to implement and interface Non Volatile Memory and SDRAM to the performance microcontroller TM4C1294NCPDT in TM4C product family. The implementation is made possible by using the EPI Interface of the Microcontroller to interface a 256Mbit SDRAM at 60MHz and QSSI Interface at 60MHz for Non Volatile Memory's like SD Card and Quad Serial Flash which allows developers to expand code and data space above the maximum Internal Memory of the TM4C1294 microcontroller.

Features
  • Extend the useable memory space to 512Mbit, 16-bit SDRAM with the 60MHz External Peripherial Interface (EPI) for high memory throughput and footprint applications
  • Designed for (formerly Tiva MCU) EK-TM4C1294XL Connected LaunchPad https://www.ti.com/tool/ek-tm4c1294xl
  • Implements Serial Interface boot loaders for SD Card or Quad Serial Flash Non Volatile Memory
  • Additional Support for Quad Serial Flash Mode command for custom implementation of Bare Metal External Memory Loggers
  • Source code contains project examples for Code Composer Studio

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU893A.PDF (1794 K)

Reference design overview and verified performance test data

TIDCAA9A.ZIP (283 K)

Detailed schematic diagram for design layout and components

TIDRES5.PDF (151 K)

Detailed schematic diagram for design layout and components

TIDRES6.PDF (123 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDCAA4.ZIP (25 K)

Design file that contains information on physical board layer of design PCB

Products

Includes TI products in the design and potential alternatives.

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TM4C123GH6PM32-bit Arm Cortex-M4F based MCU with 80 -MHz, 256 -KB Flash, 32 -KB RAM, 2 CAN, RTC, USB, 64-Pin LQF

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TM4C1292NCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+MII

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TM4C1294NCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY

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TM4C129DNCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+MII, AES

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Arm-based microcontrollers

TM4C129XKCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD, AES

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C129XNCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-KB RAM, USB, ENET MAC+PHY, LCD, AES ;

Data sheet document-pdfAcrobat PDF
ESD & surge protection ICs

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USB power switches & charging port controllers

TPS2052B0.5A, dual channel, current-limited, power-distribution switches

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Start development

Hardware

Evaluation board

EK-TM4C1294XL – ARM® Cortex®-M4F-Based MCU TM4C1294 Connected LaunchPad™ Evaluation Kit

The TM4C1294 Connected LaunchPad Evaluation Kit is a low-cost development platform for ARM® Cortex-M4F-based microcontrollers. The Connected LaunchPad design highlights the TM4C1294NCPDT MCU with its on-chip 10/100 Ethernet MAC and PHY, USB 2.0, hibernation module, motion control pulse-width (...)

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Technical documentation

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Type Title Date
* Design guide Execute From SDRAM With Code Storage in NVM Design Guide (Rev. A) Feb. 02, 2019

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