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User`s Manual

1. CN co yon m U e O H lt m 0 A o m lt U lt 5 O lt I G Co C Q 9 gt User s manual Mi S m y E V w 2 d f 4 VA J Z Y r A a ZE Q i gt 1 gt 1 P 4 n P y w k A F Pa N 4 DA Z KAJ A los SY M D lt cote y TD oj by lt 2 lt gt gt te Va SBAT90USB162 Development Board User s Manual embeddedglow com 1 INTRODUCTION Thank you for choosing the SBAT90USB162 Atmel AT90USB162 development board This board is designed to give a quick and cost effective start to develop code and for hardware prototyping and testing 1 1 OVERVIEW embeddedglow com This document describes the SBAT90USB162 development board a cost effective yet feature rich flexible and easily configurable development tool designed to allow easy coding and prototyping One of today s most widely used MCUs offering native USB support is the Atmel AT90USB162 It provides an easy way to add USB functionality to any new design along with hundreds of different projects that are available The SBAT90USB162 is an Atmel AT90USB162 development board This board is a cost effective yet feature rich highly compatible flexible and easily configurable development tool designed to give a quick start to develop code and for hardware prototyping and testing It is a clean in design so
2. 8 embeddedglow com SBAT90USB162 Development Board User s Manual j 2 2 BOARD DESCRIPTION AND CONFIGURATION 2 2 1 Clock By default the clock is internal from 0 9 16 MHz crystal oscillator or internal calibrated RC oscillator External clock via XT1 P6 12 is also possible For using external clock CKSEL fuses must be programmed see AT9OUSB162 datasheet Note 1 Default is 8 MHz crystal other is possible by request 2 XT2 PCO can be used as generic I O depending on MCU configuration 2 2 2 Reset button S2 Cold reset can be done manually by RST button S2 2 2 3 HWB button S1 The hardware boot button allows forcing bootloader execution after reset see AT90USB162 datasheet thus allowing MCU programming via USB without external programmer The HWB mode is active only when the HWBE fuse is enabled In that case PD7 HWB pin is configured as input during reset and sampled during reset rising edge Programming via USB is based on pre programmed USB bootloader located in the on chip boot section of the AT90USB162 This is the easiest and fastest way to reprogram the device directly over the USB interface but with certain limitations To force bootloader execution operate as follows e Press both RST and HWB buttons e Release the RST button e Release the HWB button embeddedglow com SBAT90USB162 Development Board User s Manual FLIP Flexible In system Programmer is t
3. LE WEBSITE OWNER ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY WARRANTY RELATING TO HIS PRODUCTS INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT IN NO EVENT WILL WEBSITE OWNER BE LIABLE FOR ANY DIRECT INDIRECT CONSEQUENTIAL PUNITIVE SPECIAL OR INCIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF PROFITS BUSINESS INTERRUPTION OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT Website owner makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice Website owner does not make any commitment to update the information contained herein The content of this document is protected by Copyright It cannot be copied or distributed in any way without the permission of the copyright holder All rights are reserved low electronics com products are not intended authorized or suitable for and shall not be used in automotive applications and or as components in applications intended to support or sustain life The content of this document is protected by Copyright It cannot be copied or distributed in any way without the permission of the copyright holder All rights are reserved Atmel logo and combinations thereof and AVR ar
4. Packages 22 Programmable l O Lines QFN32 5x5 mm TQFP32 packages Operating Voltages 2 7 5 5V Operating temperature Industrial 40 C to 85 C Maximum Frequency 8MH at 2 7 V Industrial range 16 MHz at 4 5 V Industrial range SBAT90USB162 Development Board User s Manual 1 5 2 Block diagram s 9 fi PD7 PDO PC7 PCO PB7 PBO a q o m L x x x e m up um r Y v v Y v Y N 7 PORTD DRIVERS PORTC DRIVERS PORTB DRIVERS x gy CALEL IOI ELL TEH SHIS TETIT eod s DATA REGISTER DATA DIR DATA REGISTER DATA DIR DATA REGISTER DATA DIR lt PORTD REG PORTD PORTC REG PORTC PORTB REG PORTB a d 8 BIT DA TA BUS JNE C a VCC z o POR BOD qp tr PROGRAM li COUNTER Debug Wire i D PROGRAM ON CHIP DEBUG Ah FLASH u PROGRAMMING i II LOGIC INSTRUCTION REGISTER INSTRUCTION ON CHIP DECODER 33v REGULATOR UVcc CONTROL fuF LINES g ny D SCK gt D SDATA b am an an an an an an an ab an an an an en n an n an ant an an an an an an an an am an an e an aa an kat ann ant ann ank an ann ai an am an an an an an an an ak an an as an au an au an an a an au an de an BE an eee 1 5 3 Memory map Program Memory Data Memory ms 0000 001F i 64 I O Registers 0020 005F 160 E xt YO Reg 150060 00FF 1 0100 Internal S RAM 512 x 8 2FF Boot Flash Section Ox3FFF 16KBytes Ox1FFF 8KBytes embedd
5. e registered trademarks or trademarks of Atmel Corporation or its subsidiaries Windows is a registered trademark of Microsoft Corporation 14 embeddedglow com SBAT90USB162 Development Board User s Manual As this document provides links to web pages and or resources the inclusion of those links is for reader s convenience only and should not be interpreted as an endorsement of the owner sponsor of the site or the content of the site 15 embeddedglow com SBAT90USB162 Development Board User s Manual
6. edglow com SBAT90USB162 Development Board User s Manual 2 USING THE SBAT90USB162 This section describes the board and all its features embeddedglow com SBAT90USB162 Development Board User s Manual 2 1 SCHEMATIC P5 PB3 i gt PBI ME RI RST AA Yl 10k i 0 9 16MHz ISP 6 XTI I U1 P6 a su l XTALI 2 zi rA XTAL2 PCO z emo L 3 RST 24 PBO PCINTWSS fans PBI PB3 5 215 Reset PC1 dW PBI PCINTI SCLK x m T 5 xe me 2 PB2 PCINT2 MOSIPDI 35 6 T PC2 PCINTI1 PB3 PCINT3 MISO PDO fris sd PCS sz PCA4 PCINTIO PB4 PCINT4T1 fai PBs PCI 8 mm Vec Source PC6 237 PCS PCINT9 OC 1B PBS POINT Fo PB6 PC2 E i S 55 PC6 OC 1A PCINTS PB6 PCINT6 KS PH YE 10 1 oo te PC7 INT4 ICPI CLKO PB7 PCINT7 OC 0A OC 1C kr 11 POP PRO cap 27 po P s 1 2 VBUS D k O OF 75 UCAP PDO INTO OC 0B xs PDI 13 UGND PDI INTI AINO Fx PD EXTA 26 PD2 INT2 AINI RXDI ft TR ana Eb P vet I a ed ere ance q w Source 2 D SDATA PD4 INTS an a VBUS E 31 PDS PCINTIZ XCE 3 5 PD6 P7 iL uvec PD6 NT6 RIS iris A ES Zl AVCC PD7 INT7 TOHWB CTS kx 1 R 22 icit PD2 VCC P 3 pary 3 GND GND Pad 2 GND 4 i 5 PDS RA 22 AT90USB162 PD6 PI E PD USB MINI F DI m PBO l x Tvs Tvs PBI ZE XZ NU Optional PB2 10 LEF ZS Z lt vec i2 C4 D3 PWR a 100uF d VCC ON 13 EXTB GND
7. he software provided by Atmel to do in system programming of Flash devices through RS232 USB or CAN For further details regarding programming via USB please refer to FLIP documentation Note In order to use FLIP driver installation is required USB drivers come with FLIP and can be found in its install folder With Windows operating system depending on version used digitally signed drivers might be required As they may not be supplied by Atmel third party signed drivers can be downloaded from the net Maxidax Ltd doesn t supply any drivers Tip After programming is complete press the RST button Other bootloaders are also supported 2 2 4 USB connector embeddedglow com Mini B USB P1 is available USB Mini connector pinout 2 D Data 4 ID NC for type B uir SBAT90USB162 Development Board User s Manual Note 1 New unprogrammed AT90USB162 device is seen via USB as AT90USB162 DFU To use USB driver installation is required USB drivers can be downloaded from Atmel s site http atmel com Third party drivers are also available on the net 2 2 5 USB data lines transient voltage suppression Data lines protection is available by using optional transils D1 and D2 2 2 6 Power supply Both 3 3 V and 5 V VCC power can be used supplied either from USB or as self powered device from external source via PWR P7 13 3VI OUSB powered open open shor
8. l soeed Bus Operation data transfer rates at 12 Mbit s Fully independent 176 bytes USB DPRAM for endpoint memory allocation Endpoint 0 for Control Transfers from 8 up to 64 bytes 4Programmable Endpoints e IN or Out Directions e Bulk Interrupt and Isochronous Transfers e Programmable maximum packet size from 8 to 64 bytes e Programmable single or double buffer Suspend Resume Interrupts Microcontroller reset on USB Bus Reset without detach USB Bus Disconnection on Microcontroller Request USB pad multiplexed with PS 2 peripheral for single cable capability Peripheral Features PS 2 compliant pad One 8 bit Timer Counters with Separate Prescaler and Compare Mode two 8 bit PWM channels One 16 bit Timer Counter with Separate Prescaler Compare and Capture Mode three 8 bit PWM channels JUSART with SPI master only mode and hardware flow control RTS CTS embeddedglow com SBAT90USB162 Development Board User s Manual embeddedglow com Master Slave SPI Serial Interface Programmable Watchdog Timer with Separate On chip Oscillator On chip Analog Comparator Interrupt and Wake up on Pin Change On Chip Debug Interface debugWIRE Special Microcontroller Features Power On Reset and Programmable Brown out Detection Internal Calibrated Oscillator External and Internal Interrupt Sources Five Sleep Modes Idle Power save Power down Standby and Extended Standby I O and
9. locking options are available the SBAT90USB162a is compatible with virtually every project and development tool designed for AT90USB162 and particularly for AVR MCUs SBAT90USB162 Development Board User s Manual 1 5 MCU OVERVIEW The AT90USB162 is a low power CMOS 8 bit microcontroller based on the AVR enhanced RISC architecture By executing powerful instructions in a single clock cycle the AT90USB162 achieves throughputs approaching 1 MIPS per MHz allowing optimization of power consumption versus processing speed 1 5 1 Features High Performance Low Power AVR 8 Bit Microcontroller Advanced RISC Architecture 125 Powerful Instructions Most Single Clock Cycle Execution 32 x 8 General Purpose Working Registers Fully Static Operation Upto 16 MIPS Throughput at 16 MHz Non volatile Program and Data Memories 8K 16K Bytes of In System Self Programmable Flash e Endurance 10 000 Write Erase Cycles Optional Boot Code Section with Independent Lock Bits e USB boot loader programmed by default in the factory In System Programming by on chip Boot Program hardware activated after reset e True Read While Write Operation 512 Bytes EEPROM e Endurance 100 000 Write Erase Cycle 512 Bytes Internal SRAM Programming Lock for Software Security USB 2 0 Full speed Device Module with Interrupt on Transfer Completion Complies fully with Universal Serial Bus Specification REV 2 0 48 MHz PLL for Ful
10. lution but still providing configurability and flexibility not available with other products The board provides all the basic circuitry needed to work with AT90USB162 USB connector and circuit crystal Reset and HWB buttons power LED power source voltage configuration circuitry ISP header The board offers flexible power configurable via jumpers both 3 3 V and 5 V USB powered or from external supply The board also features 100 mil headers making it breadboard friendly and easily connectable to any universal board or prototyping environment Board design makes it compatible with other similar development boards featuring same or similar MCUs and virtually all design development software and libraries including open source MCU comes pre programmed with a bootloader allowing code to be programmed into the chip without any external programmer simply by using FLIP software from Atmel To enter the bootloader mode the RST button should be pressed and hold then the HWB button pressed and the RST button released An ISP programmer still can be used via dedicated ISP header as well as debugger like JTAGICE via same header SBAT90USB162 Development Board User s Manual 1 2 FEATURES Flexible power 3 3 V or 5 V from USB bus or external 3 0 V to 5 5 V All MCU I O pins are accessible 100 mil extension headers for connection to universal or breadboards or direct interfacing with other devices providing access to all I O
11. pins and virtually all signals Mini USB connector USB 2 0 full speed 12 Mbps Device mode supported Dedicated headers for USB signals D D VBUS Built in 0 9 16 MHz crystal default 8 MHz Internal or external clock Optional transient voltage suppression for USB data lines Reset RST button Hardware boot HWB button allows forcing bootloader stock Atmel or third party execution at reset see AT90USB162 datasheet allows MCU programming via USB without external programmer I O pin is still useable for other purposes ISP 6 pin Connector supporting in circuit programming and debugging via debugWIRE FR 4 1 5 mm PCB with all terminals and components clearly marked accepting TQFP 32 7x7 mm body size 0 8 mm lead pitch and QFN 32 5x5 mm body size 0 5 mm lead pitch packages 1 3 SPECIFICATIONS AT90USB162 Max clock freguency 8 MHz at 2 7 V 16 MHz at 4 5 V Flash memory 16 kBytes 10 000 write cycles RAM O 512 Bytes static 512 Bytes 100 000 write cycles USB 2 0 full soeed 12 Mbps Device mode 176 Bytes 22 USART O Programming Via USB and hardware initiated bootloader or ISP connector SPI port Debugging Via debugWIRE interface ISP connector Operating voltage 2 7 V to 5 5 V Operating temperature Industrial 40 C to 85 C 38 x 38 mm 1 5 x 1 5 in FR 4 1 5 mm 8 25 g 1 4 COMPATIBILITY embeddedglow com As all MCU I O pins are accessible and all MCU powering and c
12. t open short 5VI O USB powered open open open short short 3 010 3 6 V VO self powered short open short open open 3 4 to 5 5 V I O self powered short open open short open 4 Ce T i m la H I2 J3 J4 J5 Note 1 3 0 V to 3 6 V can be supplied via PWR P7 26 2 3 4 V to 5 5 V can be supplied via PWR P7 26 VCC presence no matter what the power source is is indicated by the green VCC ON LED D3 2 2 7 1SP connector The ISP 6 pin P5 connector is intended for in circuit programming and debugging via debugWIRE RST pin If this connectors is in use it is not recommended although is possible by providing isolation resistors see Atmel AVRO42 AVR Hardware Design Considerations to use corresponding MCU pins as generic I Os ISP connector is connected as follows 11 embeddedglow com SBAT90USB162 Development Board User s Manual w Pin Pin3SCK HRS GNE KTK PnfMSO X Pin4 MOSI X ISP connector pinout 1 2 MISO VCC VTG SCK MOSI RST GND The debugWIRE interface uses only one pin the RST pin for communication with the target device To enable the debugWIRE interface on an AVR device the DWEN fuse must be programmed DWEN 0 AVR devices featuring debugWIRE are shipped with the DWEN fuse unprogrammed ISP or High Voltage Programming is required to enable debugWIRE In order to use the ISP in
13. terface the SPIEN fuse must be programmed 2 2 8 Extension headers EXTA EXTB P6 P7 embeddedglow com Extension headers provide connection to other devices and circuitry allowing access to all MCU I O pins and other signals EXTA and EXTB fit any 100mil 2 54mm linear connector thus providing connectivity with virtually any 100mil 2 54mm universal or breadboard Direct interfacing is of course also possible Headers length and spacing between them is 1200mil 30 48mm see BOARD LAYOUT AND DIMENSIONS Extension headers pinout GND XT1 XT2 PC2 PC4 PC5 PC6 PC7 PB3 PB4 PB5 PB6 PB7 13 1211109 8 7 6 5 4 4 2 1 EXTA P6 EXTB P7 14 15 16 17 18 19 20 21 22 23 24 25 26 PDO PD1 PD2 PD3 PD4 PDS PD6 PD7 PBO PB1 PB2 VCC PWR NOU 7 Boro ON us 1 A SBAT90USB162 Development Board User s Manual 3 BOARD LAYOUT AND DIMENSIONS c OBO VIX ZIX 29d v2d SOd 99d 19d 8d Pad sad 9j Li 750 19mm an sw 1 m MN VCC ON 750 19mm 14 pbo PD1 PD2 PD3 PD4 PDS PD6 PD7 PBO PB1 PB2 VCC P A 1200mil 38mm 15 13 embeddedglow com SBAT90USB162 Development Board User s Manual Disclaimer All information in this document is provided in connection with embeddedglow com products No license express or implied by estoppel or otherwise to any intellectual property right is granted by this document or in connection with the sale of embeddedglow com products EXCEPT AS SET FORTH IN EMBEDDEDGLOW COM TERMS AND CONDITIONS OF SA

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