Atmel AT91SAM7L-STK User Manual
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Atmel AT91SAM7L-STK User Manual

Atmel AT91SAM7L-STK User Manual

Atmel board user guide rev. a starter kit
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AT91SAM7L-STK Rev. A Starter Kit
....................................................................................................................
User Guide
6409A–ATARM–30-Jun-08

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Summary of Contents for Atmel AT91SAM7L-STK

  • Page 1 AT91SAM7L-STK Rev. A Starter Kit User Guide 6409A–ATARM–30-Jun-08...
  • Page 2 AT91SAM7L-STK Rev. A Starter Kit User Guide 6409A–ATARM–30-Jun-08...

  • Page 3: Table Of Contents

    Table of Contents Section 1 Overview ... 1-1 Scope... 1-1 Deliverables ... 1-1 The AT91SAM7L-STK Rev. A Starter Board ... 1-1 Section 2 Setting Up the AT91SAM7L-STK Rev. A Board... 2-1 Electrostatic Warning ... 2-1 Requirements... 2-1 Layout ... 2-2 Powering Up the Board...
  • Page 4 Table of Contents (Continued) Q1 Footprint Incorrect ... 6-1 MAX3318 Control Pull-ups... 6-2 Section 7 Revision History ... 7-1 6409A–ATARM–30-Jun-08 AT91SAM7L-STK Rev. A Starter Kit User Guide...

  • Page 5: Overview

    Scope The AT91SAM7L-STK rev.A starter kit enables evaluation capabilities and code development of applica- tions running on an AT91SAM7L64/128. This guide focuses on the AT91SAM7L-STK rev.A board as an evaluation platform. Deliverables The AT91SAM7L-STK rev.A package contains the following items: An AT91SAM7L-STK rev.A board...

  • Page 6: Setting Up The At91Sam7L-Stk Rev. A Board

    Electrostatic Warning The AT91SAM7L-STK rev.A starter board is shipped in a protective anti-static package. The board must not be subjected to high electrostatic potentials. A grounding strap or similar protective device should be worn when handling the board. Avoid touching the component pins or any other metallic element.

  • Page 7: Layout

    Figure 2-1. AT91SAM7L-STK Rev. A Board Layout Powering Up the Board The AT91SAM7L-STK rev.A requires 3.0V (2.2V-3.6V) DC input. The power is supplied to the board via 2 AAA batteries or 3.0V VCC pads. Getting Started Please refer to the on getting started with the AT91SAM7L-STK rev.A.

  • Page 8: At91Sam7L-Stk Rev. A Block Diagram

    AT91SAM7L-STK Rev. A Block Diagram Figure 2-2. AT91SAM7L-STK Block Diagram PC[0..29] AT91SAM7L-STK Rev. A Starter Kit User Guide SHEET 2 Interfaces '%*8 PC[0..29] Interfaces SHEET 4 Processor AD[0..3] AD[0..3] PA[0..25] PA[0..25] PB[0..23] PB[0..23] PC[0..29] PC[0..29] ERASE Processor SHEET 3 LCD, KBD AD[0..3]...

  • Page 9: Board Description

    – Handles Fast Start Up • Advanced Interrupt Controller (AIC) – Individually Maskable, Eight-level Priority, Vectored Interrupt Sources – Two External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt Protected AT91SAM7L-STK Rev. A Starter Kit User Guide ® ® ® Thumb Processor ™...
  • Page 10 • One Four-channel 16-bit PWM Controller (PWMC) • One Two-wire Interface (TWI) – Master, Multi-Master and Slave Mode Support, All Atmel Devices Supported – General Call Supported in Slave Mode • One 4-channel 10-bit Analog-to-Digital Converter, Four Channels Multiplexed with Digital I/Os ®...

  • Page 11: At91Sam7L64/128 Block Diagram

    SEG00-SEG39 COM0-COM9 RXD0 TXD0 SCK0 RTS0 CTS0 RXD1 TXD1 SCK1 RTS1 CTS1 DCD1 DSR1 DTR1 AT91SAM7L-STK Rev. A Starter Kit User Guide ARM7TDMI JTAG SCAN Processor System Controller 2 MHz RCOSC Memory Controller Embedded Address Flash Decoder Controller Abort Misalignment...

  • Page 12: Memory

    One Serial interface (DBGU COM Port) via RS-232 DB9 male socket 3.10 Expansion Slot One ZIGBEE expansion connector for Atmel AT86RF230 adaptor All PIOC signals of the AT91SAM7L64/128 are routed to peripheral extension connector (J6). This allows the developer to add external hardware components or boards.

  • Page 13: Pio Usage

    PA15 PA16 PA17 PA18 PA19 PA20 PA21 PA22 PA23 PA24 PA25 AT91SAM7L-STK Rev. A Starter Kit User Guide Peripheral Usage Segment LCD PANEL COM0 Segment LCD PANEL COM1 Segment LCD PANEL COM2 Segment LCD PANEL COM3 Segment LCD PANEL COM4...
  • Page 14 SEG38 Segment LCD PANEL SEG39 Segment LCD PANEL COM6 Segment LCD PANEL COM7 Segment LCD PANEL COM8 Segment LCD PANEL COM9 AT91SAM7L-STK Rev. A Starter Kit User Guide Powered by VDDIO2 VDDIO2 VDDIO2 VDDIO2 VDDIO2 VDDIO2 VDDIO2 VDDIO2 VDDIO2 VDDIO2...
  • Page 15 PC26 RTS0 PC27 NPCS2 IRQ0 PC28 SCK1 PWM0 PC29 RTS1 PWM1 AT91SAM7L-STK Rev. A Starter Kit User Guide Peripheral Usage User’s Input Buttons User’s Input Buttons User’s Input Buttons RIGHT User’s Input Buttons DOWN User’s Input Buttons LEFT ZIGBEE IRQ1...

  • Page 16: Configuration

    Configuration Straps Table 4-1 gives details of configuration straps on the AT91SAM7L-STK rev. A starter board and their default settings. Table 4-1. Designation J6 pins 39-40 TP10 Notes: 1. This jumper is used to erase and reinitialize the internal flash content and some of the NVM bits.

  • Page 17: Schematics

    Section 5 Schematics This section contains the following schematics: Top Level Interfaces LCD, KBD Processor AT91SAM7L-STK Rev. A Starter Kit User Guide 6409A–ATARM–30-Jun-08...
  • Page 18 VER. SCALE SCALE SCALE REV. REV. REV. AT91SAM7L-STK AT91SAM7L-STK AT91SAM7L-STK Top level Top level Top level This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings. This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
  • Page 19 Only for AT86RF230Rev.A connexion not required for Rev.B on PC19 NC7SZ125P5X NC7SZ125P5X NOT POPULATED NOT POPULATED AT91SAM7L-STK AT91SAM7L-STK AT91SAM7L-STK Interfaces Interfaces Interfaces This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
  • Page 20 RTS0/FIQ_WKUP12 PC29 RTS1/PWM1_WKUP15 PC28 SCK1/PWM0_WKUP14 ERASE ERASE AT91SAM7L-STK AT91SAM7L-STK AT91SAM7L-STK LCD, KBD LCD, KBD LCD, KBD This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings. This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
  • Page 21 TESTPOINT TESTPOINT 10µF 10µF SAM7L Current measurement SOLDER DROP 3 pins SOLDER DROP 3 pins AT91SAM7L-STK AT91SAM7L-STK AT91SAM7L-STK Processor Processor Processor This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings. This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.

  • Page 22: Errata

    MAX3318 when the AT91SAM7L128 enters OFF mode and to turn it on when the AT91SAM7L128 wakes up. The user can save power consumption by driving PC7 connected to the FORCEOFF pin of the MAX3318. AT91SAM7L-STK Rev. A Starter Kit User Guide Section 6 Errata...

  • Page 23: Revision History

    Doc Rev Comments 6409A First issue. AT91SAM7L-STK Rev. A Starter Kit User Guide Section 7 Revision History Change Request Ref. 6409A–ATARM–30-Jun-08...

  • Page 24: A–Atarm–30-Jun

    Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY...

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