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Atmel ATAVRAUTO100 manual

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Table of contents for the manual

  • Page 1

    ATAVR AUT O100 ........... .............. .............. .............. .............. .............. ............. User G uide[...]

  • Page 2

    ATAVRAUTO100 User Guide -3 7697B–AUT O–09/07 Section 1 Introductio n .............. .............. .............. .............. .............. .............. ....... 1-4 1.1 Overview ...... ................... ................... .................... ................... ................ 1-4 Section 2 Using the ATAVRAUTO100 ....................[...]

  • Page 3

    ATAVRAUTO100 User Guide 1-4 7697B–AUT O–09/07 Section 1 Introduc tion Congr atula tion s on y our s elec tion o f the ATAV RAU TO100 . Th is boa rd in clud es all ele- m e n t s n e c e s s a r y f o r d e s i g n e r s t o q u i c k l y d e v e l o p c o d e r e l a t e d t o C A N a n d L I N communica tion gateway implementi ng the AT90CAN12[...]

  • Page 4

    Introduction 1-5 ATAVRAUTO100 User Guide 7697B–AUT O–09/07 1.2 ATAVRAUTO100 Features The A T A V RAUTO100 provides the following features:  A T90 CAN128 QFN64,  A V R S tudio software interfa ce (Note:) ,  Power supp ly: – regulated 5.0V out o f the VBA T (typical 12V) fro m the LIN co nnector  JT A G connecto r: – for on-c hip [...]

  • Page 5

    ATAVRAUTO100 User Guide 2-6 7697B–AUT O–09/07 Section 2 Using th e ATA VRAUTO1 00 2.1 Overview Figure 2- 1. ATAVRA UTO100 Over view AT90CAN1 28 CAN LIN 8MHz CRYS TAL JTAG & ISP MAST[...]

  • Page 6

    Using the ATAVRAUTO100 2-7 ATAVRAUTO100 User Guide 7697B–AUT O–09/07 2.2 Power Supply T h e o n - b o a r d p o w e r s u p p l y m u s t b e p r o v i d e d v i a t h e L I N c o n n e c t o r . T h e A T A VRAUTO100 ha s been des igned for o peratin g v oltage from 7V to +18V w ith typical vo l ta ge a t 1 2 V . T he L I N t r an s ce i ve r [...]

  • Page 7

    Using the ATAVRAUTO100 ATAVRAUTO100 User Guide 2-8 7697B–AUT O–09/07 2.3.2 External crystal Necessar y f or the CAN networ k p recision, the fol lowing crystal fr equency allows p roper AT AV RAU TO 1 00 op er at io ns (1 ) : 8M Hz , 1 2M Hz , 16 MHz . Th e AT AV RA UT O1 00 co m es with a defa ult 8MHz cr ystal oscilla tor (CAN bau t rate up t[...]

  • Page 8

    Using the ATAVRAUTO100 2-9 ATAVRAUTO100 User Guide 7697B–AUT O–09/07 2.4.2 LIN MASTE R selection To operate th e LIN in Master mo de, one 1k Ω resistor must be place d at the Master con- nection. T o do so, the MS TR jump er must be p ositionned a s indicated in Figure 2-4 . 2.4.3 CAN Connection to the CAN networ k is made via the CAN connec [...]

  • Page 9

    Using the ATAVRAUTO100 ATAVRAUTO100 User Guide 2-10 7697B–AUT O–09/07 2.5 In-System Programming Th e AT 9 0C AN 1 28 c a n be p r og ra m me d us i ng s pe c if ic S PI l in k s. T h is s ub s e ct io n wi ll explain how to connect th e programm er. The F LAS H, E EPRO M m emor y (a nd a ll F use a nd L ock Bit Opti on I SP-pr ogr amma ble) can[...]

  • Page 10

    Using the ATAVRAUTO100 2-11 ATAVRAUTO100 User Guide 7697B–AUT O–09/07 2.5.2 Programming with AV R ISP via SP I Both the Flash and E EPRO M m emo ry arr ays ca n be pro gram med u sing the s erial SP I bu s w h i le R E S ET is pu l le d t o G N D. T he s e ri a l i nt e r fa ce c on s is t s o f p in s SC K, M OS I (input) and MISO (o utput). A[...]

  • Page 11

    Using the ATAVRAUTO100 ATAVRAUTO100 User Guide 2-12 7697B–AUT O–09/07 Figure 2- 8. Programmi ng the ATAV RAUTO1 00 using ATA VRAUTO900 2.5.3 Programming with AV R JTAGIC E mkII Th e AT 9 0C A N 12 8 c a n be p re o g ra m m e d us i n g s p ec i f ic JT A G l i nk : 3 - wi r e d e b ug - wi r e interface. To use the AV R JTAGICE mkI I w ith an [...]

  • Page 12

    Using the ATAVRAUTO100 2-13 ATAVRAUTO100 User Guide 7697B–AUT O–09/07 2.6 Debugging 2.6.1 Debugging with AVR JTAGICEm kII The JT AGEN fu se must be pr ogrammed to enable th e JT A G T est Access Por t. In addi- tion, the OC DEN fuse must be p rogrammed and no Lo ck bi ts must be set for the On chip debug syst em to work. A s a secur ity feature[...]

  • Page 13

    ATAVRAUTO100 User Guide 3-15 7697B–AUT O–09/07 Section 3 Techn ical Spe cifications  System Uni t – Physical Dimensions ................... ................... .........L=45 x W=45 x H= 8 mm – Weight ............... ................... .................... ................... ............. ..................1 7 g  Operating Conditions[...]

  • Page 14

    ATAVRAUTO100 User Guide 4-17 7697B–AUT O–09/07 Section 4 Techn ical Sup port For Technica l supp ort, please cont act avr@atmel. com. When reque sting t echnica l sup- port, pleas e include th e following info rmation:  Which target A VR dev ice is used (c omplete part num ber)  T arget voltage and spee d  Clock sourc e and fus e setti[...]

  • Page 15

    ATAVRAUTO100 User Guide 5-19 7697B–AUT O–09/07 Section 5 Comple te Schema tics On the ne xt pages, the following doc uments o f ATAVRAUTO 100 are sh own:  Complete sc hematics,  Bill of mate rials  Assembly dr awing[...]

  • Page 16

    Complete Schematics ATAVRAUTO100 User Guide 5-20 7697B–AUT O–09/07 Figure 5-1 . ATAVRA UTO100 Schem atic[...]

  • Page 17

    Complete Schematics 5-21 ATAVRAUTO100 User Guide 7697B–AUT O–09/07 Figure 5-2 . ATAVRA UTO100 Bill of materials[...]

  • Page 18

    Complete Schematics ATAVRAUTO100 User Guide 5-22 7697B–AUT O–09/07 Figure 5-3 . ATAVRA UTO100 assem bly drawin g LIN CAN to LIN G at e wa y C3 R6 NISP R8 BOOT C4 C5 C10 R3 C8 Y1 C2 R12 U3 C7 R9 C 1 TERM2 C6 R5 U1 R4 TERM1 CAN R7 R 11 C11 D2 D_WD Q1 D3 NWAKE R10 MAST ATAVRAUTO100 ICE&ISP PM-06 V1.0 NRES C 9 U2 R13 DB DG D1 R2 R 1[...]

  • Page 19

    Printed on re cycled paper. 7697B–AUTO –09/07 /xM © 2007 A tmel Corp oratio n. All rights reserv ed. At m e l ® , l o g o a n d c o m b i n a t i o n s t h e re o f , E v e r y w h e r e You Ar e ® a n d o t h e r s a r e re g i s t e r e d tr a d e - m a r k s o r t r a d e m a rk s o f A t m e l C o r p o r a t i o n o r i ts s u b s i d i[...]