TIDM-TM4CFLASHSRAM

Concurrent Parallel XIP Flash and SRAM Design for code download & execution on High Performance MCUs

TIDM-TM4CFLASHSRAM

Design files

Overview

This reference design demonstrates how to implement and interface Asynchronous Parallel Flash and SRAM Memories to the performance microcontroller TM4C129. The implementation is made possible by using the EPI Interface in Host Bus 16 Mode with mutliple Chip Selects to interface a 1Gbit-8Mbit range 16-bit Parallel Flash and 16Mbit 16-bit Parallel SRAM allowing developers to expand code and data space above the maximum Internal Memory of the TM4C1294 microcontroller.

Features
  • Extend the useable memory space to 1Gbit 16-bit FLASH and 16Mbit 16-bit Asynchronous SRAM with the 60MHz External Peripherial Interface (EPI) for large memory footprint applications
  • Designed for (formerly Tiva MCU) EK-TM4C1294XL Connected LaunchPad
  • Implements Serial boot loader for Programming Parallel Flash in-situ over EPI
  • Supports detection of Flash and SRAM connected to EPI
  • Scalable Flash Footprint design from 64Mbit to 1Gbit
  • 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.

TIDU960.PDF (2007 K)

Reference design overview and verified performance test data

TIDRFJ3.ZIP (288 K)

Detailed schematic diagram for design layout and components

TIDRFJ4.PDF (128 K)

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

TIDCAJ0.ZIP (45 K)

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

Products

Includes TI products in the design and potential alternatives.

Arm-based microcontrollers

TM4C1290NCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C1290NCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

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

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C1292NCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+MII

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C1294KCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C1294NCPDT32-bit Arm Cortex-M4F based MCU with 120-MHZ, 1-MB flash, 256-KB RAM, USB, ENET MAC+PHY ;

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

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C1297NCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, LCD

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TM4C1299KCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C1299NCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C129CNCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, AES

Data sheet document-pdfAcrobat PDF
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TM4C129CNCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, AES

Data sheet document-pdfAcrobat PDF
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TM4C129DNCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+MII, AES

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

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

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C129EKCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C129ENCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C129ENCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet document-pdfAcrobat PDF
Arm-based microcontrollers

TM4C129LNCZAD32-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
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
D-type latches

SN74LV373AOctal Transparent D-Type Latches With 3-State Outputs

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ESD & surge protection ICs

TPD4S012Quad 0.8-pF, 5.5-V, ±8-kV ESD protection diode with 15-V tolerant Vbus for USB Interface

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Linear & low-dropout (LDO) regulators

TPS737-Q1Automotive 1-A, ultra-low-dropout voltage regulator with reverse current protection & enable

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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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Software

Support software

TIDM-TM4CFLASHSRAM Software – TIDCAJ1.ZIP (226 K)

Technical documentation

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Type Title Date
* Design guide Concurrent Parallel XIP Flash and SRAM Design for Code Download Design Guide Jun. 01, 2015

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