EMTRION EmSTAMP Helium Manuale utente

emSTAMP Helium (Rev3)

1/23

emSTAMP Helium

Hardware Manual

including the Helium SBC development board and the CPU module

Rev3 / 25.06.2020

emSTAMP Helium (Rev3)

2/23

electronic media without written approval. The information contained in this documentation

is subject to change without prior notice. We assume no liability for erroneous information or

its consequences. Trademarks used from other companies refer exclusively to the products of

those companies.

Revision: 3 / 25.06.2020

Rev

Date/Signature

Changes

25.04.2018/Sk

First revision

26.03.2020/Bue

Update concerning HW Revision 2

25.06.2020/Sk

Adding FUSE-Configuration

Clarify Pin Numbering on EDT-Display Connector

 
 
emSTAMP Helium (Rev3) 
3/23 
 
 
 
Table of Content 
1Introduction...................................................................................................................................................... 5 
2Overview of the Helium development SBC board............................................................................. 6 
3Handling Precautions.................................................................................................................................... 7 
4Functional Overview...................................................................................................................................... 8 
1 List of features......................................................................................................................................... 8 
5Functional Description (Helium CPU module)...................................................................................10 
1 Boot Configuration and Fuse-Bits..................................................................................................10 
2 DDR3 SDRAM ........................................................................................................................................10 
3 NOR –Flash............................................................................................................................................10 
4 NAND-Flash............................................................................................................................................10 
5 Display Interface...................................................................................................................................10 
5.1 Color mapping in 16/18bit mode.........................................................................................11 
5.2 EDT display connector pinout ................................................................................................12 
6 Ethernet....................................................................................................................................................12 
7 Analog to Digital Converter .............................................................................................................13 
8 Status LEDs .............................................................................................................................................13 
9 Recovery Pin...........................................................................................................................................13 
10 Base Power Enable Signal .................................................................................................................13 
11 WAKEUP Signal .....................................................................................................................................13 
12 Reset..........................................................................................................................................................13 
13 Power Supply.........................................................................................................................................14 
13.1 Overview.........................................................................................................................................14 
13.2 +3V3 Supply..................................................................................................................................14 
13.3 Backup Supply..............................................................................................................................14 
13.4 VDD_ANA.......................................................................................................................................14 
13.5 VDD_SDMMC................................................................................................................................14 
14 Castellation Connector.......................................................................................................................15 
6Functional Description of Helium SBC board ....................................................................................17 
1 Micro SD-Card.......................................................................................................................................17 
2 Ethernet....................................................................................................................................................17 
3 USB 2.0 HOST ........................................................................................................................................17 
4 USB 2.0 Device/OTG............................................................................................................................18 
5 WiFi/BT.....................................................................................................................................................18 
6 TPM............................................................................................................................................................19 
7 CAN ...........................................................................................................................................................19 
8 Debug console ......................................................................................................................................19 
9 Reset & Wakeup...................................................................................................................................20 

emSTAMP Helium (Rev3)

4/23

6.10 Backup Battery.......................................................................................................................................20

6.11 Base LEDs ................................................................................................................................................20

6.12 Power Supply.........................................................................................................................................20

6.12.1 5 V Supply......................................................................................................................................21

6.12.2 3.3 V Supply ..................................................................................................................................21

7Technical Characteristics............................................................................................................................22

7.1 Electrical Specifications......................................................................................................................22

7.2 Environmental Specifications...........................................................................................................22

7.3 Mechanical Specifications.................................................................................................................22

7.3.1 Drawing of SBC developer board .........................................................................................23

emSTAMP Helium (Rev3)

5/23

1Introduction

emSTAMP-Helium processor module is a CPU board of emtrion’s emSTAMP-family, based on

the ATSAMA5D27/28 processor from Microchip. The processor core may be clocked up to

500MHz and includes a variety of functions required for IOT, industrial or multimedia

applications.

The processor board is designed as a compact module with castellated edge contacts that

can be soldered directly on a baseboard.

The emSTAMP-Helium development board is an SBC build around the CPU module. It

provides direct access to a set of the module’s interfaces. It is targeted to quickly start into

product development.

The functionalities of the Helium development SBC board as well as those of the module are

both documented in this manual.

emSTAMP Helium (Rev3)

6/23

2Overview of the Helium development SBC board

emSTAMP Helium (Rev3)

7/23

3Handling Precautions

Please read the following notes prior to installing the processor module. They apply to all

ESD (electrostatic discharge) sensitive components:

•The module does not need any configurations before installing

•The CPU module does not provide any on-board ESD protection circuitry –this must

be provided by the product it is used in.

•Before installing the module, it is recommended that you discharge yourself by

touching a grounded object.

•Be sure all tools required for installation are electrostatic discharged as well.

•Before installing (or removing) the module, unplug the power cable from your mains

supply.

•Handle the board with care and try to avoid touching its components or tracks.

emSTAMP Helium (Rev3)

8/23

4Functional Overview

Block Diagram of the available Interfaces of the CPU module

4.1 List of features

The emSTAMP-Helium processor module uses the ATSAMA5D2 processor from Atmel. It

Includes the ARM Cortex-A5 core and runs up to 500 MHz.

In addition to the CPU core, this processor provides a lot of features such as:

•NAND Flash controller

•DDR3 SDRAM controller

•Ethernet MAC 10/100Mbit compatible with the IEEE802.3 standard

•USB 2.0 Host with high-speed mode

•USB 2.0 OTG with high-speed mode

•SDMM Card host controller

•LCD Controller for TFT displays up to 1024x768 (XGA) @60Hz and 16/18 bpp

•18-bit RGB interface for EDT TFT displays with integrated capacitive touch controller

(resistive touch on request)

•CAN controller

•UART with 32-byte FIFO

emSTAMP Helium (Rev3)

9/23

•Flexcom interfaces providing the following serial interfaces:

oI²C

oSPI

oU(S)ART

•Sound Interface with I²S format

•JTAG debug interface

•PWM

•Real time clock

emSTAMP Helium (Rev3)

10/23

5Functional Description (Helium CPU module)

5.1 Boot Configuration and Fuse-Bits

The fuse bits are set to boot U-Boot from the NOR-Flash integrated on the module. U-Boot

may be used to load software from additional media such as NAND-Flash or SD-Card. Refer

to the software manual for further details.

The DISABLE_BSCR bit is not set so that the user may overwrite the boot configuration using

BUREG but this is not recommended and not supported by emtrion. For further details of this

feature refer to section Standard Boot Strategies of the SAMA5D2 Series datasheet.

5.2 DDR3 SDRAM

The emSTAMP-Helium CPU module provides up to 512MB DDR3 SDRAM as main memory.

The RAM is connected via a 32-bit width data bus und may be clocked up to 125MHz.

Please contact emtrion GmbH for your required RAM size.

5.3 NOR –Flash

A 4 MB NOR-Flash memory is integrated on the CPU module. It is used to hold the initial

Bootloader that provides the basic boot functionality of the module.

The memory is connected to the SPI0 (CS0) interface of the processor.

5.4 NAND-Flash

An eMMC NAND Flash is provided on the emSTAMP-Helium module to store the operating

system and application data. The storage is connected to the SDMMC0 interface of the

processor. The NAND Flash size is depending on the ordering code.

Please contact emtrion GmbH for your required NAND Flash size.

5.5 Display Interface

The LCD controller of the ATSAMA5D27A-CU can drive TFT displays with resolutions up to

1024 x 768 (XGA) at 16/18 bpp. The pixel clock for the display data can be generated by an

internal PLL. A TFT LCD display may be connected to the EDT display connector. The pinout

of the connector conforms to a family of TFT displays that is available from the company EDT.

Besides that, other TFT displays may also be connected with an appropriate adapter.

Indice

Manuali Unità di controllo popolari di altre marche

Festo

Festo Compact Performance CP-FB6-E Manuale elenco delle parti

Elo TouchSystems

Elo TouchSystems DMS-SA19P-EXTME Manuale utente

JS Automation

JS Automation MPC3034A Manuale utente

JAUDT

JAUDT SW GII 6406 Series Guida rapida

Spektrum

Spektrum Air Module System Manuale utente

BOC Edwards

BOC Edwards Q Series Manuale utente

KHADAS

KHADAS BT Magic Manuale utente

Etherma

Etherma eNEXHO-IL Manuale utente

PMFoundations

PMFoundations Attenuverter Manuale utente

GEA

GEA VARIVENT Manuale utente

Walther Systemtechnik

Walther Systemtechnik VMS-05 Manuale utente

Altronix

Altronix LINQ8PD Istruzioni per il montaggio

Eaton

Eaton Powerware Series Manuale utente

WAGO

WAGO 750-407/040-000 Manuale utente

Sony

Sony CCU-590 Manuale utente

Graco

Graco 25D614 Manuale utente

Task Force Tips

Task Force Tips YE-RF-900 Manuale di programmazione

Shini

Shini SPV-U Series Manuale utente

EMTRION emSTAMP Helium Manuale utente

Manuali Unità di controllo popolari di altre marche