Instruction/ maintenance manual of the product 7698AAUTO01/07 Atmel
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ATAVR AUT O200 ........... .............. .............. .............. .............. .............. ............. User G uide.
ATAVRAUTO200 User Guide i 7698A–AUT O–01/07 T able of Conten ts Section 1 Introductio n .............. .............. .............. .............. .............. .............. ....... 1- 1 1.1 Overview ...... ................... ................
ATAVRAUTO200 User Guide 1-1 7698A–AUT O–01/07 Section 1 Introduc tion Cong rat ul ati ons on yo ur pur cha se of the AT AV RAU TO2 00 b oa rd. Thi s bo ard in cl udes all elements necessary for designer s to quickly d eve lop code related to LIN commun ica- tion node implementin g the ATmega 88 and for prototyping an d testing of new des igns.
Introduction 1-2 ATAVRAUTO200 User Guide 7698A–AUT O–01/07 1.2 ATAVRAUTO200 features The A T A V RAUTO200 provides the following features: A Tme ga88 QFN 32 A V R S tudio ® software inter.
ATAVRAUTO200 User Guide 2-3 7698A–AUT O–01/07 Section 2 Using th e ATA VRAUTO2 00 2.1 Overview Figure 2- 1. Board O verview Figure 2- 2. Block Diagr am LI N M o to r by M e g g g a a a 8 8 8 8 8 8.
Using the ATAVRAUTO200 2-4 ATAVRAUTO200 User Guide 7698A–AUT O–01/07 2.2 Power Supply The on-boa rd power s upply circuitry is supplied t hrough the LIN conne ctor . 2.2.1 LIN powere d Th e LI N con n e c t o r p ow e r l i n e i s u s e d t o pr o vi d e VB A T to t he AT A V R A UT O 2 0 0 L I N transceiver.
Using the ATAVRAUTO200 ATAVRAUTO200 User Guide 2-5 7698A–AUT O–01/07 Table 2-1. L IN ressour ces Figure 2- 3. LIN transc eiver and powe r supply Note: The L IN transceive r undervolta ge protectio n can be d isabled by r emoving the NISP jum per. Note: The N ISP jumper has to be re moved when programmi ng.
Using the ATAVRAUTO200 2-6 ATAVRAUTO200 User Guide 7698A–AUT O–01/07 Figure 2- 4. Power sup ply measurem ent throu gh ADC1 2.4.3 Motor relay DC Motor c an be operat ed throug h a relay. It is supplied with Vbat, -V bat or 0V. The relay al lows the moto r to be op erated in two rotating directi ons, or to be stopped.
Using the ATAVRAUTO200 ATAVRAUTO200 User Guide 2-7 7698A–AUT O–01/07 2.4.4 Current m easuremen t Mo to r c ur r e n t is me a s u r e d us i n g a sh u nt re s i s t or . E x t e r na l d if fe r en ti a l am p l i f i er ( o n board) is c onnected to A DC to mea sure shunt resistor volta ge.
Using the ATAVRAUTO200 2-8 ATAVRAUTO200 User Guide 7698A–AUT O–01/07 2.4.6 LED Th e A TAV R AUT O2 00 incl u des o ne gree n LED imp l eme nt ed on o ne I/ O pin. It is co n- n e c t e d t o t h e “ P o r t D P i n 3 ” o f t h e A T m e g a 4 8 / 8 8 / 1 6 8 .
Using the ATAVRAUTO200 ATAVRAUTO200 User Guide 2-9 7698A–AUT O–01/07 2.5.1 Using the A TAVRAU TO900 Ada ptator An additionnal adaptat or has to be use d to program the board using IPS or JTA G mode. The 10 pins connec tor is used for the JTA GICE mkII d evice a nd t he 6 pins connector is used for the AV RISP d evice.
Using the ATAVRAUTO200 2-10 ATAVRAUTO200 User Guide 7698A–AUT O–01/07 2.5.2 Programming with AV R ISP Progr ammer The AVR ISP pr ogr amm er is a c ompa ct and ea sy-t o-u se In -Sy ste m P rog ram ming to ol for develop ing applic ations wi th ATmega 88.
Using the ATAVRAUTO200 ATAVRAUTO200 User Guide 2-11 7698A–AUT O–01/07 2.6 Debugging 2.6.1 Debugging with AVR JTAGICEm kII The ATAVRA UTO200 can be used for debugg ing with JTAG ICE MK I I. Connect the JTAG ICE mkII as shown in Figure 2-12 for debuggi ng, please refer to AVR Studio He lp information.
-12 ATAVRAUTO200 User Guide 7698A–AUT O–01/07.
ATAVRAUTO200 User Guide 3-13 7698A–AUT O–01/07 Section 3 Techn ical Spe cifications System Uni t – Physical Dimensions ................... ................... .........L=45 x W=45 x H= 8 mm – Weight ............... ................... ....
ATAVRAUTO200 User Guide 4-15 7698A–AUT O–01/07 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 f.
ATAVRAUTO200 User Guide 5-15 7698A–AUT O–01/07 Section 5 Comple te Schema tics On the ne xt pages, the following doc uments o f ATAVRAUTO 200 are sh own: Complete sc hematics, Bill of mate rials, Assembly dr awing.
Complete Schematics 5-16 ATAVRAUTO200 User Guide 7698A–AUT O–01/07 Figure 5-1 . ATAVRA UTO200 schem atic.
Complete Schematics ATAVRAUTO200 User Guide 5-17 7698A–AUT O–01/07 Figure 5-2 . ATAVRA UTO200 Bill of Materials.
Complete Schematics 5-18 ATAVRAUTO200 User Guide 7698A–AUT O–01/07 Figure 5-3 . ATAVRA UTO200 assem bly drawin g LIN Motor by Mega8 8 C1 R10 C6 C4 R1 R12 Q1 BOOT R16 R18 R5 R2 R20 U3 R3 C12 C11 R13 R23 R15 C13 C5 R6 DG R4 R19 R22 Q2 D2 C8 R8R 7 HALL R21 K1 C3 MOT PM-06 V1.
Printed on re cycled paper. 7698A–AUTO –01/07 /xM © 2007 Atmel Corpo ration. All rights reserved. Atmel ® , logo and combinations thereof, Every where You Are ® , AVR®, AVR Studio® and others are registered trademark s or trademarks of Atmel Corpor ation or its subsidiaries.
An important point after buying a device Atmel 7698AAUTO01/07 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Atmel 7698AAUTO01/07 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Atmel 7698AAUTO01/07 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Atmel 7698AAUTO01/07 you will learn all the available features of the product, as well as information on its operation. The information that you get Atmel 7698AAUTO01/07 will certainly help you make a decision on the purchase.
If you already are a holder of Atmel 7698AAUTO01/07, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Atmel 7698AAUTO01/07.
However, one of the most important roles played by the user manual is to help in solving problems with Atmel 7698AAUTO01/07. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Atmel 7698AAUTO01/07 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
