Manuale d’uso / di manutenzione del prodotto AT91SAM7L-STK del fabbricante Atmel
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6409A–ATARM–30-Ju n-08 AT91SAM7L-STK Rev. A Starter Kit ............... ........................................................... ...............
1-2 AT91SAM7L-STK Rev. A St arter Kit User Guide 6409A–ATARM–30-Jun-08.
AT91SAM7L-STK Rev. A Starter Kit User Guide i 6409A–ATARM–30-Jun-08 T able of Contents Section 1 Overview ............. ................ ................. ................ ................. ............................ ......... 1-1 1.1 Scope ....
Table of Contents (Continue d) ii AT91SAM7L-STK Rev. A St arter Kit User Guide 6409A–ATARM–30-Jun-08 6.1 Q1 Footprin t Incorrect ......... ................ ................. ................ ................ ................ ............ .. 6-1 6.
AT91SAM7L-STK Rev. A Starter Kit User Guide 1-1 6409A–ATARM–30-Jun-08 Section 1 Overview 1.1 Scope The AT91SAM7L-STK rev.A starter kit enables evaluat ion capabilities and code development of applica- tions running o n an AT91SAM7L64/128. This guide focuses on the AT91SAM7L -STK rev.
AT91SAM7L-STK Rev. A Starter Kit User Guide 2-1 6409A–ATARM–30-Jun-08 Section 2 Setting Up the A T 91SAM7L-STK Rev . A Board 2.1 Electrostatic Warning The AT91SAM7L-STK re v.A starter board is ship ped in a protecti ve anti-static p ackage. The board must not be subjec ted to high electr ostatic potentia ls.
Setting Up the AT91SA M7L-STK Rev. A Board 2-2 AT91SAM7L-STK Rev. A St arter Kit User Guide 6409A–ATARM–30-Jun-08 2.3 Layout Figure 2-1. AT91SAM7L-STK Rev. A Board Layout 2.4 Powering Up the Board The AT91SAM7L-STK re v.A requires 3.0V (2.2V-3.6V) DC inp ut.
Setting Up the AT91SAM7 L-STK Rev. A Board AT91SAM7L-STK Rev. A Starter Kit User Guide 2-3 6409A–ATARM–30-Jun-08 2.6 AT91SAM7L-STK Rev. A Block Diagra m Figure 2-2. AT91SAM7L-STK Block Diagram PC[0..29] PB[0..23] PA[0..25] PC[0..29] AD[0..3] PC[0.
AT91SAM7L-STK Rev. A Starter Kit User Guide 3-1 6409A–ATARM–30-Jun-08 Section 3 Board Description 3.1 AT91SAM7L64/128 Microcontroller • Incorporates the ARM7TDMI ® ARM ® Thumb ® Processor –.
Board Description 3-2 AT91SAM7L-STK Rev. A St arter Kit User Guide 6409A–ATARM–30-Jun-08 • Debug Unit (DBGU) – T wo -wire U ART and Support for Deb ug Communi cation Channel interrupt, Pr ogra.
Board Description AT91SAM7L-STK Rev. A Starter Kit User Guide 3-3 6409A–ATARM–30-Jun-08 3.2 AT91SAM7L64/128 Block Diagram Figure 3-1. AT91SAM7L64/128 Block Diagram TDI TDO TMS TCK NRST FIQ IRQ0-IR.
Board Description 3-4 AT91SAM7L-STK Rev. A St arter Kit User Guide 6409A–ATARM–30-Jun-08 3.3 Memory 6 Kbytes of Inter nal si ngle-cycle ac cess High-spe ed SRAM 64/128 Kbytes of Internal si ngle-cycle access High-speed Flash 3.4 Clock Circuitry 32.
Board Description AT91SAM7L-STK Rev. A Starter Kit User Guide 3-5 6409A–ATARM–30-Jun-08 3.11 PIO Usage Table 3-1. PIO Controller A I/O Line P e ripheral A P eriphera l B P eripheral Usage P owered.
Board Description 3-6 AT91SAM7L-STK Rev. A St arter Kit User Guide 6409A–ATARM–30-Jun-08 Table 3-2. PIO Controller B I/O Line P e ripheral A P eriphera l B P eripheral Usage P owered by PB0 Segmen.
Board Description AT91SAM7L-STK Rev. A Starter Kit User Guide 3-7 6409A–ATARM–30-Jun-08 Table 3-3. PIO Controller C I/O Line P eripheral A Peripheral B P eripheral Usage P owered by PC0 CTS1 PWM2 .
AT91SAM7L-STK Rev. A Starter Kit User Guide 4-1 6409A–ATARM–30-Jun-08 Section 4 Configuration 4.1 Configuration Straps Table 4-1 gives details of c onfiguration straps o n the AT91SAM7L-STK re v. A starter board and th eir default sett ings. Notes: 1.
AT91SAM7L-STK Rev. A Starter Kit User Guide 5-1 6409A–ATARM–30-Jun-08 Section 5 Schematics This section contains the following schematics: T op Le vel Interfaces LCD , KBD Processo.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A PC[0..29] PB[0..23] PA[0..25] PC[0..29] AD[0..3] PC[0..29] AD[0..3] PA[0..25] PB[0..23] REV DATE MODIF. DES. DATE VER. SCALE 1/1 REV. SHEET This agreement is our property. R eproduction and publication without our written authorization shall expos e offender to legal proceedings.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A PC19 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12 PC13 PC14 PC15 PC16 PC17 PC18 PC19 PC20 PC21 PC22 PC23 PC24 PC25 PC26 PC27 PC28 PC29 PC8 PC21 PC5 PC6 PC20 PC9 PC17 PC16 PC13 PC14 PC12 PC7 PC[0.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A PA5 COM5 PA10 SEG4 PA7 SEG1 PA3 COM3 PA19 SEG13 PA16 SEG10 PA21 SEG15 PA17 SEG11 PA15 SEG9 PA0 COM0 PA18 SEG12 PA24 SEG18 PA20 SEG14 PA23 SEG17 PA22 SEG16 PA9 SEG3 .
5 5 4 4 3 3 2 2 1 1 D D C C B B A A PC16 PC19 PC18 PC17 PC20 PC22 PC21 PC23 PC5 PC6 PC2 PC9 PC3 PC0 PC4 PC8 PC7 PC1 PC10 PC15 PC14 PC12 PC11 PC13 PC24 PC25 PC26 PC27 PC28 PC29 PA5 PA10 PA7 PA3 PA19 PA.
AT91SAM7L-STK Rev. A Starter Kit User Guide 6-1 6409A–ATARM–30-Jun-08 Section 6 Errata 6.1 Q1 Footprint Incorrect Transistor Q1 is incor rectly connected.
AT91SAM7L-STK Rev. A Starter Kit User Guide 7-1 6409A–ATARM–30-Jun-08 Section 7 Revision History Doc Rev Comments Change Request Ref. 6409A First issue.
6409A–ATARM–30-Jun-08 Headquar ters International Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Asia Room 1219 Chinachem Golden Plaz.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Atmel AT91SAM7L-STK è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Atmel AT91SAM7L-STK - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Atmel AT91SAM7L-STK imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Atmel AT91SAM7L-STK ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Atmel AT91SAM7L-STK, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Atmel AT91SAM7L-STK.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Atmel AT91SAM7L-STK. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Atmel AT91SAM7L-STK insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
