STK520 User Guide
Contents
1. AIMEL m STK520 User Guide Using the STK520 Top Module 2 5 DALI Interface STK520 includes a non isolated DALI Interface The DALI Interface converts AVR RxD and TxD pin level to DALI compatible electrical level It acts as a duplexer so it inter faces the two RxD and TxD lines to one DALI line To use the DALI Interface it is necessary to mount TxD and RxD jumpers When these jumpers are removed the AVR is not inflenced by the interface The TxD and RxD AVR pins are also available on STK500 PD3 and PD4 connectors Thanks to a diode bridge the DALI connector is not polarized Figure 2 8 DALI Vixteda DALI Transmitter Test Point F1 TxD Bridge Rectifier JP5 DALI Line I RX Led amp AVR JP4 Test Point 1 RxD DALI Receiver PD4 PD3 Figure 2 9 DALI Connector A MEL 2 12 7510A AVR 08 05 STK520 User Guide Using the STK520 Top Module 2 6 Potentiometer The STK520 includes a potentiometer To use the potentiometer please mount JP13 and JP14 jumper The potentiometer is supplied by AREF and it delivers a voltage to the AVR ADCO input Figure 2 10 Potentiometerr 2 6 0 1 XT1 Jumper As the jumper JP1 XT1 is short circuited by Printed Circuit Board wire it s always ON So it s not mounted To open this jumper it s necessary to cut the wire between JP1 pin solder side It s possible to open XTAL1 circuit which comes from STK500 board by removing2. not Please set the DWEN bit using programmed parallel programming The RSTDISBL Fuse is Use Parallel Programming to programmed unprogram the RSTDISBL Fuse Note 1 See the application note AVRO65 LCD Driver for the STK520 LCD on how to con trol the LCD display or the the application note AVRO64 STK520 A Temperature Monitoring System with LCD Output STK520 User Guide 3 14 Rev 7510A AVR 08 05 STK520 User Guide Technical Specifications Section 4 Technical Specifications System Unit Physical Dimensions 56 x 119 x 27mm Weight areae op Qu etd dele ili aaah del Ba ope edt bt 70g Operating Conditions Voltage Supply exse eire xu ds ade ee reris X eh dead eens 1 8V 5 5V Temperature x 3 eite edid wipes e RR s RU a enr acp Se 0 C 50 C DALI Interface Maximum DALI Vollage su isi teas 25V Maximum Input DALI Current 500mA AMEL 7510A AVR 08 05 Technical Support Section 5 Technical Support For Technical support please contact avr atmel com When requesting technical sup port please include the following information E Which target AVR device is used complete part number m Target voltage and speed W Clock source and fuse setting of the AVR E Programming method ISP or High voltage m Hardware revisions of the AVR tools found on the PCB E Version number of AVR Studio Th
3. the XTAL1 jumper on the STK500 board 2 6 0 2 RESET Jumper As the jumper JP3 RESET is short circuited by Printed Circuit Board wire it s always ON So it s not mounted To open this jumper it s necessary to cut the wire between JP3 pin solder side It s possible to open RESET circuit which comes from STK500 board by removing the RESET jumper on the STK500 board 7510A AVR 08 05 STK520 User Guide AIMEL NEN Section 3 Troubleshooting Guide Table 3 1 Troubleshooting Guide Problem Serial Programming does not work Reason ISP cable not connected Solution Connect the ISP cable according to Figure 2 4 STK500 target voltage error Please refer to the AT9OPWM3 datasheet for the Serial Programming Voltage limits Adjust the target voltage on the STK500 board accordingly The RSTDISBL Fuse is programmed Use Parallel Programming to unprogram the RSTDISBL Fuse Parallel Programming does not work Cables not connected properly Please refer to Figure 2 5 for correct Parallel Programming setup STK500 target voltage error Please refer to the AT9OPWMB data sheet for the Parallel Programming Voltage limits Adjust the target voltage on the STK500 board accordingly Emulation does not work ISP cable not connected Connect the ISP cable according to Figure 2 7 Conflict with STK500 Reset Remove Reset Jumper on STK500 Board DWEN fuse is
4. zo OF LOLN 8d LI OdINVolar i 3u001 vad ZO OF E Lut Lo T 0dINV car OS OK aNd gt gt OS 434v LL z0 OF OLAY a L t ET ved sar ved vL 4uooL L aum a I ji OLA 019 SzoLviz IN18 sy T d un 338 VNV 19 1 9dr 143uv lt o z L1 r OLAV 91A Zar Juv el k e v S Figure 6 3 Schematics 3 of 4 A MEL STK520 User Guide 6 21 7510A AVR 08 05 Complete Schematics Figure 6 4 Schematics 4 of 4 6 22 L g Y S r jo r 1394 007 0L JSqLUSAON Aepseupew a1ed oogq JequinN jueuinooq 13908 Nid tZ H3TIOH LNOOOHOIN 00SX 1S HOW 3NINVZZ3IN O2SHLS lo zled C gt AEF o qd lt gt lovzlad _ szoros 10008 Uid ya saa nd 298 eo sad H qd 13d edd qd SI Zad lad 13d zad IF Sony oga 5 keo Zr S sa LG aNov aNd 5H d3uv 99 by os badd Ur sa edd S OS tgd IZ bad dd y zaa sad tdd S d co ldd sg 98d 03d Z saa 18d 00d 18d vc UN I 0qd eoim E 9 O I vide 3u00L EB vio 4u00L lt OS DIA 3001 ld elo O1AV q 7510A AVR 08 05 STK520 User Guide Complete Schematics Figure 6 5 Assembly Drawing 1 of 1 Ciz30 m C12 N Q T gt od N N J N Q Q N W CO 652DU32221X POSITION OFF NOT MOUNTED NM JUMPER 6 23 AIMEL STK520 User Guide 7510A AVR 08 05 AMEL Atmel Headquarters Atmel Operations Corporate Headquarters Memory RF Auto
5. 8 13534 10 03d lt lt zo OF yz zd LI edt LX Tm tad lt Y L ldo Zar OO LLX 13d 0 OF LI Lar a e A MEL STK520 User Guide 6 19 7510A AVR 08 05 Complete Schematics Figure 6 2 Schematics 2 of 4 jo H 1 us 003 Ol 1SQUuSAON Aepsaupaw 091 AU o qd lt o0q gt J quunN 1u uunoor MYA WOONOW ASI 00S31S HOS 3NINVZZ3IN 025915 Tuy ent NOO dSI DZ NOD 2U001 QNO iuasau 99 NDS Odd VL6V LINA MOL so ZO OF LJ MVA AXL sar dd azv8og eo ZO OF roa L nva QX8 rar SML vH va 6H zo 829808 GML H DLA d xL SL lt gt lozlad lt gt o ad Or Sly nva er HOVAYALNI ITA 6 20 STK520 User Guide 7510A AVR 08 05 Complete Schematics p t ieSus t002 OL ISQUISAGN AEpSSUDSM 091 og v Ady Jequiny juawndog 3zIS 131008 Nid Z H3TIOHLNOOOHOIN enu and z 009115 403 3NINVZZ3IW ozas Sy a lo zlHd C lt gt lodda o qd lt lt gt load vod Li ZEDIOS Ldi WVziar 1400S Uld ZE ad vad aa a 9ad edd EL rad qa L3d zaa n 0d gaa NS OF ZOd 6 LdNV tar 99 LS LOd Z 19d OS ead edd PE OS vad s cad cad Ls bad ya E E Oe rr 00d 98d 09d 18d ze 48d VAN odd E odd o
6. STK520 User Guide AIMEL e STK520 User Guide Table of Contents Section 1 Introduction I MO IR TUN RES 1 2 Section 2 Using the STK520 Top Module 2 4 2 1 Connecting the STK520 to the STK500 Starter Kit 2 4 2 1 1 Placing an ATO0PWMS on the STK520 2 4 2 1 2 Placing an ATO0PWM on the STK520 2 5 2 2 Programming the AYA ia 2 7 2 2 1 In System Programming nnnnc cr narran cnn 2 7 2 2 2 High voltage Programming aa 2 8 2 3 JTAGICE mklI Connector ccooocccinccccnnocinonncccnonnnnnnn cnn nonnnnn arranca ranma 2 9 2 4 STK520 Jumpers Leds 8 Test Points 2 11 259 DAL IA ii dora 2 12 2 6 Polentiomeler uuu u u u E 2 13 Section 3 Troubleshooting Guide 3 14 Section 4 Technical Specifications 4 16 Section 5 Technical Suppor Mu cL 5 17 Section 6 Complete Schematics cocconnnnccccnnnncccononnccnnnnnnnnnncnnnnnnnnnnnnnncnnnnnanns 6 20 3 7510A AVR 08 05 Introduction Section 1 Introduction The STK520 board is a top module designed to add AT90PWM family support to the STK500 dev
7. elopment board from Atmel Corporation The STK520 includes connectors and hardware allowing full utilization of the new fea tures of the AT9OPWM while the Zero Insertion Force ZIF socket allows easy to use of S024 8 SO32 packages for prototyping This user guide acts as a general getting started guide as well as a complete technical reference for advanced users Notice that in this guide the word AVR is used to refer to the target component AT9OPWM2 AT90PWM3 Figure 1 1 STK520 Top Module for STK500 AMEL 5 STK520 User Guide 7510A AVR 08 05 Introduction 1 1 Features m STK520 is a New Member of the Successful STK500 Starter Kit Family m Supports the ATSOPWM2 8 AT90PWM3 m DALI Hardware Interface B Supported by AVR Studio 4 E Zero Insertion Force Socket for S024 amp S032 Packages m High Voltage Parallell Programming E Serial Programming W DALI Peripherals can be Disconnected from the Device W 6 Pin Connector for On chip Debugging using JTAG MKII Emulator E Potentiometer for the Demo Application mg Quick Reference to all Switches and Jumpers in the Silk Screen of the PCB 7510A AVR 08 05 Section 2 Using the STK520 Top Module 2 1 Connecting the Connect the STK520 to the STK500 expansion header 0 and 1 It is important that the STK520 to the top module is connected in the correct orientation as shown in Figure 2 1 The STK500 Starter EXPANDO written on the STK520 top module should match the EXPANDO writ
8. g 2 7 7510A AVR 08 05 The AVR AT90PWM2 AT90PWMS can be programmed using both SPI and High voltage Parallel Programming This section will explain how to connect the programming cables to successfully use one of these two modes The AVR Studio STK500 software is used in the same way as for other AVR parts Note The AT90PWMG also support Self Programming See AVR109 application note for more information on this topic Figure 2 4 In System Programming lt To program the AT90PWMG using ISP Programming mode connect the 6 wire cable between the ISP6PIN connector on the STK500 board and the ISP connector on the STK520 board as shown in Figure 2 4 The device can be programmed using the Serial Programming mode in the AVR Studio4 STK500 software Note See STK500 User Guide for information on how to use the STK500 front end software for ISP Programming AMEL STK520 User Guide Using the STK520 Top Module 2 2 2 High voltage Figure 2 5 High voltage Parallel Programming PA Em m EX 6 di E jour Programming To program the AVR using High voltage Parallel Programming connect the PROGC TRL to PORTD and PROGDATA to PORTB on the STK500 as shown in Figure 2 5 Make sure that the TOSC switch is placed in the XTAL position As described in the STK500 User Guide jumper settings mount the BSEL2 jumper in order to High voltage Program the ATmega devices This setting also applies to High voltage Program
9. ide G75 0QR Scotland TEL 44 1355 803 000 FAX 44 1355 242 743 e mail literature atmel com Web Site http www atmel com Disclaimer The information in this document is provided in connection with Atmel products No license express or implied by estoppel or otherwise to anyintellectu alproperty 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 STATUTORYWAR RANTY RELATING TO ITS PRODUCTS INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICU LARPURPOSE OR NON INFRINGEMENT IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT INDIRECT CONSEQUENTIAL PUNITIVE SPECIAL OR INCIDEN TAL DAMAGES INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF PROFITS BUSINESS INTERRUPTION OR LOSS OF INFORMA TION ARISING OUTOF THE USE OR INABILITY TO USE THIS DOCUMENT EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAM AGES Atmel makes norepresentationsor warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specificationsand product descriptions at any time without notice Atmel does not make any commitment to update the information contained herein Unless specifically provided otherwise Atmel products are not suitable for and shall
10. is can be found in the AVR Studio help menu E PC operating system and version build W PC processor type and speed W A detailed description of the problem STK520 User Guide AIMEL 5 18 7510A AVR 08 05 AIMEL Section 6 Complete Schematics On the following pages the complete schematics and assembly drawing of the STK520 revision A are shown STK520 User Guide 6 18 Rev 7510A AVR 08 05 Complete Schematics Figure 6 1 Schematics 1 of 4 L z SS A A y JO L 1 us 007 0L JequieAoN APDS UD AA eieq UOr34oung Z IHMSH 103 ZHd OF p qo uuoo SI O0Vd 09 lt o0q gt v AU Jagwnny 1ueuunooq eziS pequnow jou e7e dr pue Tar 930N SHOLOANNOO NOISN3dX3 9 H3MOd en 005115 HOY 3NINVZZ3W 022415 MY lozlaa gt TT o lod lt gt lo zlaa gt TT o zlad gt TT 14auv lt Jut eo L NOD dX3 HiH 02X NOD exe NOD aNd AND GND by ovd E ge 00d Qd Vd ge Zad dd A Vd ye tdd S d w 9Vd d 261 9d qd 00d 08d ad 29d A E zaa ead vOd yg vad Sad say 90d 98d 18d DIA and aNd aNd OLA DLA 03d ex 1X ed at 3H so os Ls A 334 OS IS Le Z1asa 3H viva viva H ZLo 19 HH ovlva evivad g D vLO S19 viva sviva 7 44001 919 119 viva Vlvq gt 9 0OXNV Olxnv 4 HOxnv uxnv aNd aNd z and aNd Ld 20004 Ir O DIA OLA 2d9 OL 8 v80
11. ming of the AVR The device can now be programmed using the High voltage Programming mode in AVR Studio STK500 software Note See the STK500 User Guide for information on how to use the STK500 front end software in High voltage Programming mode Note For the High voltage Programming mode to function correctly the target voltage must be higher than 4 5V STK520 User Guide AIMEL 2 8 7510A AVR 08 05 Using the STK520 Top Module 2 3 JTAGICE mkil See the following document Connector JTAGICE mkil Quick Start Guide which purpose is Connecting to a target board with the AVR JTAGICE mkll This note explains which signals are required for ISP and which signals are required for debugWIRE Figure 2 6 shows how to connect the JTAGICE mkll probe on the STK520 board Figure 2 6 Connecting JTAG ICE to the STK520 The ISP connector is used for the ATS90PWMSG built in debugWire interface The pin out of the connector is shown in Table 2 1 and is compliant with the pin out of the JTAG ICE available from Atmel Connecting a JTAG ICE to this connector allows On chip Debug ging of the AT9SOPWM3 More information about the JTAG ICE and On chip Debugging can be found in the AVR JTAG ICE User Guide which is available at the Atmel web site www atmel com 7510A AVR 08 05 STK520 User Guide Figure 2 7 JTAG Connector Table 2 1 STK520 ISP Connector Pinout Using the STK520 Top Module Squid Sq
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13. not be used in automotive applications Atmel s products are not intended authorized or warranted for useas components in applications intended to support or sustainlife Atmel Corporation 2005 All rights reserved Atmel logo and combinations thereof are registered trademarks and Everywhere You Are M are the trademarks of Atmel Corporation or its subsidiaries Other terms and product names may be trademarks of others Printed on recycled paper 7510A AVR 08 05 0M
14. ten Kit beside the expansion header on the STK500 board Figure 2 1 Connecting STK520 to the STK500 Board Note Connecting the STK520 with wrong orientation may damage the board 2 1 1 Placing an The STK520 contains both a ZIF socket for a SO32 package Care should be taken so AT9OPWMS on the that the device is mounted with the correct orientation Figure 2 2 shows the location of STK520 pini for the ZIF socket STK520 User Guide AIMEL 2 4 7510A AVR 08 05 Using the STK520 Top Module 2 1 2 Placing an AT90PWM2 on the STK520 2 5 7510A AVR 08 05 Figure 2 2 Pini on ZIF Socket Caution Do not mount an AT90PWM3 on the STK520 at the same time as an AVR is mounted on the STK500 board or at the same time as an AT9OPWM2 is mounted on the STK520 board None of the devices might work as intended The STK520 contains both a ZIF socket for a SO24 package Care should be taken so that the device is mounted with the correct orientation Figure 2 2 shows the location of pini for the ZIF socket Figure 2 3 Pini on ZIF Socket A MEL STK520 User Guide Using the STK520 Top Module Caution Do not mount an AT90PWM2 on the STK520 at the same time as an AVR is mounted on the STK500 board or at the same time as an AT90PWM3 is mounted on the STK520 board None of the devices might work as intended STK520 User Guide AIMEL 2 6 7510A AVR 08 05 Using the STK520 Top Module 2 2 Programming the AVR 2 2 1 In System Programmin
15. uid Cable Target Target Cable Colours pins STK520 ISP pinout pins Colours grey MISO 1 2 VTG purple black SCK 3 4 MOSI red green RESET 5 6 GND brown AMEL 7510A AVR 08 05 Using the STK520 Top Module STK520 Jumpers Leds amp Table 2 2 STK520 Jumpers Test Points 7510A AVR 08 05 Jumper Function Description JP1 XT1 Connect STK500 XT1 circuit to AVR PE1 JP2 XT2 Connect STK500 XT2 circuit to AVR PE2 JP3 RESET Connect STK500 RESET circuit to AVR PEO JP4 RX Connect RxD DALI to RxD Input of the AVR JP5 TX Connect TxD DALI to TxD Output of the AVR JP6 VTG Useful to measure the VCC and AVCC current JP7 ANA REF Connect STK500 REF circuit to AVR AREF JP8 D2A Isolate D2A outpu JP9 AMP0 Isolate AMP0 input JP10 AMP0 Isolate AMP0 input JP11 AMP1 Isolate AMP1 input JP12 AMP1 Isolate AMP1 input JP13 Potentiometer supply from Analog V Ref JP14 Potentiometer output to ADC0 input Table 2 3 STK520 Leds Led Function Description D3 RX RX data detected by DALI Interface D4 TX TX data sent to DALI Interface Table 2 4 STK520 Test Points Test Point Function Description T1 GND Electrical ground of the STK520 board T2 GND Electrical ground of the STK520 board TS AREF AREF pin of the AVR T4 D2A D2A output of the AVR T5 DALI Rectified DALI line T6 Tx TX data sent to DALI Interface T7 Rx RX data detected by DALI Interface
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