Atmel AT91SAM7X-EK Скачать руководство пользователя страница 20 | Manualshive

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Atmel AT91SAM7X-EK Скачать руководство пользователя страница 20

Board Description

3-10

AT91SAM7X-EK Evaluation Board User Guide

6195E–ATARM–22-Mar-07

!

One yellow power LED (can also be software controlled)

3.13

Debug Interface

!

20-pin JTAG/ICE interface connector

!

DBGU serial RS232 COM Port

3.14

Expansion Slot

!

One DataFlash card slot

!

All I/Os of the AT91SAM7X and the AT91SAM7XC are routed to peripheral extension
connectors (J16). This allows the developer to check the integrity of the components
and to extend the features of the board by adding external hardware components or
boards.

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Содержание AT91SAM7X-EK

Страница 1: ...AT91SAM7X EK Evaluation Board for AT91SAM7X and AT91SAM7XC User Guide...

Страница 2: ...2 AT91SAM7X EK Evaluation Board User Guide 6195E ATARM 22 Mar 07...

Страница 3: ...2 6 AT91SAM7X EK Block Diagram 2 4 Section 3 Board Description 3 1 3 1 AT91SAM7X Microcontroller 3 1 3 2 AT91SAM7X Block Diagram 3 4 3 3 AT91SAM7XC Microcontroller 3 5 3 4 AT91SAM7XC Export Regulatio...

Страница 4: ...ii AT91SAM7X EK Evaluation Board User Guide 6195E ATARM 22 Mar 07 Section 6 Errata 6 1 6 1 Errata 6 1 Section 7 Revision History 7 1 7 1 Revision History 7 1...

Страница 5: ...EU plug adapter one DVD ROM containing summary and full datasheets datasheets with electrical and mechanical characteristics application notes and getting started documents for all development boards...

Страница 6: ...1 2 AT91SAM7X EK Evaluation Board User Guide 6195E ATARM 22 Mar 07 Power LED and general purpose LEDs DataFlash card slot expansion connector Atmel serial DataFlash One footprint for Atmel Serial EEP...

Страница 7: ...entials A grounding strap or similar protective device should be worn when handling the board Avoid touching the component pins or any other metallic element 2 2 Requirements In order to set up the AT...

Страница 8: ...Setting Up the AT91SAM7X EK Evaluation Board 2 2 AT91SAM7X EK Evaluation Board User Guide 6195E ATARM 22 Mar 07 2 3 Layout Figure 2 1 Layout Top View...

Страница 9: ...the USB port or by a USB power adapter 2 5 Getting Started The AT91SAM7X EK evaluation board is delivered with a DVD ROM containing all nec essary information and step by step procedures for working...

Страница 10: ...DC PWM1 ADVREFP JTAG ICE 0 TO VREF EXTERNAL INPUT 0 TO VREF PWM VOLTAGE GEN EXT CLK INPUT 18 432 MHz XIN XOUT POWER LED AT91SAM7X256 1 ANALOG INPUT DBGU DRXD DTXD CANL 1 CANH RJ45 VDDFLASH ERASE PWD S...

Страница 11: ...mb Instruction Execution at Maximum Speed Page Programming Time 6 ms Including Page Auto erase Full Erase Time 15 ms 10 000 Write Cycles 10 year Data Retention Capability Sector Lock Capabilities Flas...

Страница 12: ...running Counter with Alarm Runs Off the Internal RC Oscillator Two Parallel Input Output Controllers PIO Sixty two Programmable I O Lines Multiplexed with up to Two Peripheral I Os Input Change Interr...

Страница 13: ...ility One Four channel 16 bit Power Width Modulation Controller PWMC One Two wire Interface TWI Master Mode Support Only All Two wire Atmel EEPROMs Supported One 8 channel 10 bit Analog to Digital Con...

Страница 14: ...on PIO PIO APB POR Embedded Flash Controller AD0 AD1 AD2 AD3 ADTRG PLLRC 13 Channels PDC PDC USART1 RXD1 TXD1 SCK1 RTS1 CTS1 DCD1 DSR1 DTR1 RI1 PDC PDC PDC PDC SPI0 PDC ADC ADVREF PDC PDC TC0 TC1 TC2...

Страница 15: ...ernal High speed SRAM Single cycle Access at Maximum Speed 64 Kbytes AT91SAM7XC256 32 Kbytes AT91SAM7XC128 Memory Controller MC Embedded Flash Controller Abort Status and Misalignment Detection Reset...

Страница 16: ...hms Compliant with FIPS PUB 46 3 Specifications Optimized for Triple Data Encryption Capability One USB 2 0 Full Speed 12 Mbits per second Device Port On chip Transceiver 1352 byte Configurable Integr...

Страница 17: ...n on All Digital Pins 5V tolerant I Os Including Four High current Drive I O lines Up to 16 mA Each Power Supplies Embedded 1 8V Regulator Drawing up to 100 mA for the Core and External Components 3 3...

Страница 18: ...POR Embedded Flash Controller AD0 AD1 AD2 AD3 ADTRG PLLRC 17 Channels PDC PDC USART1 RXD1 TXD1 SCK1 RTS1 CTS1 DCD1 DSR1 DTR1 RI1 PDC PDC PDC PDC SPI0 PDC ADC ADVREF PDC PDC TC0 TC1 TC2 TWD TWCK TWI O...

Страница 19: ...at power up is less than 100 mA External power can be applied via USB Power adapter 5V 0 5A with USB A B cable On chip embedded VDDCORE 1 8V regulator On board 3 3V 400 mA linear regulator 3 10 Remote...

Страница 20: ...20 pin JTAG ICE interface connector DBGU serial RS232 COM Port 3 14 Expansion Slot One DataFlash card slot All I Os of the AT91SAM7X and the AT91SAM7XC are routed to peripheral extension connectors J...

Страница 21: ...not populated J11 Closed VDDIN Jumper 1 J12 Closed VDDFLASH Jumper 1 J13 1 2 ADVREF Jumper select 1 2 3 00V Voltage reference 2 3 VDDANA J14 Closed VDDCORE Jumper 1 J15 Closed VDDIO Jumper 1 J17 Opene...

Страница 22: ...tput PB30 S13 Closed Enables the use of the TXD0 signal PA1 S14 Closed Enables the use of the RTS0 signal PA3 S15 Closed Enables the use of the RXD0 signal PA0 S16 Closed Enables the use of the CTS0 s...

Страница 23: ...AT91SAM7X EK Evaluation Board User Guide 5 1 6195E ATARM 22 Mar 07 Section 5 Schematics 5 1 Schematics This section contains the following schematics Processor Board I O Ethernet RF modules...

Страница 24: ...24 100NF C24 100NF C63 100NF C63 100NF C9 100NF C9 100NF C10 100NF C10 100NF C62 100NF C62 100NF R6 100K R6 100K BP2 BP2 C20 1 F C20 1 F C23 10pF C23 10pF C25 1NF C25 1NF J10 J10 R7 100K R7 100K DS5 Y...

Страница 25: ...R41 10K R41 10K C1 V VCC C1 C2 C2 V T T R R GND MN9 ADM3202ARN C1 V VCC C1 C2 C2 V T T R R GND MN9 ADM3202ARN 1 16 3 4 5 15 11 10 12 9 8 13 7 14 2 6 R15 1K R15 1K S11 S11 S12 S12 C36 100NF C36 100NF...

Страница 26: ...10K R26 10K C53 100NF C53 100NF R23 49R9 1 R23 49R9 1 C59 10V 10 F C59 10V 10 F C50 10V 10 F C50 10V 10 F C58 100NF C58 100NF C47 22PF C47 22PF R24 49R9 1 R24 49R9 1 J28 J28 R32 1K R32 1K C45 100NF C...

Страница 27: ...der to legal proceedings INIT EDIT A AT91SAM7X EK AT91SAM7XC EK 4 4 13 09 05 C JPG RF MODULES 30 09 05 B JPG 14 12 05 JPG C REF_CLK TX RX SEL SCLK SDI SDO TX_DATA RX_DATA RX_DATA_CLK CHIP_READY START...

Страница 28: ...Schematics 5 2 AT91SAM7X EK Evaluation Board User Guide 6195E ATARM 22 Mar 07...

Страница 29: ...the VCCA side of L2 In the current sche matics ETHERNET Sheet 3 4 the VCCA side of L2 is connected to MN10 1 and MN10 2 DM9161A AVDDR For additional information refer to the Davicom datasheet for DM9...

Страница 30: ...Errata 6 2 AT91SAM7X EK Evaluation Board User Guide 6195E ATARM 22 Mar 07...

Страница 31: ...ames Updated document to show new product functionalities New board block diagram and schematics issued 05 430 6195C Updated document to contain new product AT91SAM7XC Added new section with Errata 61...

Страница 32: ...Revision History 7 2 AT91SAM7X EK Evaluation Board User Guide 6195E ATARM 22 Mar 07...

Страница 33: ...0311 Fax 1 408 487 2600 Regional Headquarters Atmel Europe Le Krebs 8 rue Jean Pierre Timbaud BP 309 78054 Saint Quentin en Yvelines Cedex France Tel 33 1 30 60 70 00 Fax 33 1 30 60 71 11 Asia Room 1...

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