GrandEVBavr_Ver1_eng.pdf

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GrandEVBavr evaluation board for
AVR microcontrollers .
User’s
Manual
R
Many ideas one solution
REV 1.0
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Contents
1 Introduction ............................................................................................................................................................. 3
1.1 Features ........................................................................................................................................................... 4
1.2 Supported microcontrollers ............................................................................................................................. 5
Getting Started ........................................................................................................................................................... 6
2.1 System Requirements .................................................................................................................................... 6
2.2 GrandEVBavr Components ............................................................................................................................ 7
2.3 Quick start ........................................................................................................................................................ 9
2.4 Programming AVR microcontroller ............................................................................................................. 10
3 Hardware description .......................................................................................................................................... 12
3.1 Power supply ................................................................................................................................................. 12
3.2 Microcontrollers sockets .............................................................................................................................. 13
3.3 System clock .................................................................................................................................................. 16
3.4 Port Connector .............................................................................................................................................. 17
3.5 LED’s .............................................................................................................................................................. 17
3.6 Switches ......................................................................................................................................................... 18
3.7 Relays ............................................................................................................................................................. 18
3.8 Buzzer ............................................................................................................................................................. 19
3.9 Seven-segment LED Display ...................................................................................................................... 19
3.10 Alanumeric Display ..................................................................................................................................... 20
3.11 Graphical Display ........................................................................................................................................ 20
3.12 Interface UART ........................................................................................................................................... 21
3.13 Interface USB .............................................................................................................................................. 21
3.14 Interfejs LAN ................................................................................................................................................ 22
3.15 I 2 C connector .............................................................................................................................................. 22
3.16 1WIRE interface ........................................................................................................................................... 23
3.17 Driver ............................................................................................................................................................ 23
3.18 PS2 interface ............................................................................................................................................... 24
3.19 FLASH Memory ........................................................................................................................................... 24
3.20 EEPROM Memory ...................................................................................................................................... 24
3.21 SRAM Memory ............................................................................................................................................ 25
3.22 Additional logic gates ................................................................................................................................. 25
3.23 Pole prototypowe ........................................................................................................................................ 26
3.24 Prototipe board socket ............................................................................................................................... 27
3.25 Potentiometers ............................................................................................................................................ 27
3.26 LM35 Tehrmometer .................................................................................................................................... 28
3.27 Photoresistor ............................................................................................................................................... 28
3.28 Real Time Clock DS1307 ......................................................................................................................... 29
3.29 Digital – Analog & Analog – Digital Converters ..................................................................................... 29
3.30 Infrared transmitter and receiver .............................................................................................................. 30
4 Jumpers and Shorts description ..................................................................................................................... 31
4.1 Connectors ..................................................................................................................................................... 31
4.2 Jumpers .......................................................................................................................................................... 35
4.3 LED’s & buttons ............................................................................................................................................ 35
5 Troubleshooting Guide ...................................................................................................................................... 36
6 Dane techniczne ................................................................................................................................................... 37
7 Technical Support ................................................................................................................................................ 38
8 Example Application ........................................................................................................................................... 38
9 Schematic .............................................................................................................................................................. 38
Warranty Statement ............................................................................................................................................ 38
1
1 Introduction
The GrandEVBavr is an Evaluation System. It was created to support You in building
systems based on Atmel AVR microcontrollers. This flexible base will allow You to
create and verify projects and "shark ideas" quick and easily.
Our remedy idea "many
ideas one solution" was implemented in this project. That is the reason why we've
created Evaluation System, able to handle most of AVR microcontrollers in DIP or
SMD (with special adapter) package (all adaptors are available at www.propox.com ).
Board was designed to give an access to all of the MCU ports (available on gold-pin
connectors). Grand EVBavr include very flexible set of peripheral devices and extension
connectors. In our opinion this set is great to start Your life with AVR as well as
journey in the FABULOUS WAY to Your advanced designs and projects.
The list of peripherals starts from simple relays, LED diodes or Buzzer and goes to USB
interface and SRAM memory. The most experienced users can build embedded units
which can be equipped in Ethernet. That is why we've designed GrandEVBavr to
support PROPOX LAN module (MMlan02).
List of interesting peripherals: LM32
thermometer, 2 relays, 2 potentiometers, reference power supply, adjustable reference
voltage, ADC and DAC converters, RTC clock, EEPROM memory, FLASH memory,
SRAM memory, four 7-segment displays, 8-channel driver, PS2 connector (keyboard or
mouse or some of Your ideas), photoresistor, IR transmitter and receiver, USB interface,
UART interface, 1Wire connector, I2C connector.
The most interesting are options provided by our evaluation board: common 2x16
alphanumeric display, graphical display(controller T6963C) or PROPOX LAN interface
(MMlan02). All the system of GrandEVBavr is prepared to support ETHERNUT NutOS,
and of course :) The most important for us users all available at All that peripheries are
easily available on standard gold-pins connectors.
The Power supply solution? We did it for You. On a board is placed bridge and voltage
regulators, so what will You need to provide power to GrandEVBavr? Just a basic AC
form
DC
Power
supply,
the
polarisation
of
supply
will
be
checked
and
connected automatic by GrandEVBavr.
We thought about "masters of designs" bright and clever users, that is the reason
why GrandEVBavr provide the prototype field and extension connector.
We wish great success and full satisfaction while designing and
constructing appliance bases on GrandEVBavr.
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1.1 Features
•
Sockets for many kinds AVR microcontrollers .
•
ISP (In-System Programming) connectors
•
JTAG connectors for OCD (On-Chip Debugging)
•
All I/O ports easily accessible trough pin header connectors
•
Base regulated power supply VTG for 1.25 to 5V
•
Regulated precise source of reference voltage VREF
•
Sockets for crystal oscillator
•
External oscillator RC
•
8 micro switch and 8 LED for general usage
•
Buzzer
•
Light detector (photo resistor)
•
2 relays
•
2 potentiometers
•
Thermometer LM35 witch voltage output
•
Infrared transmitter and receiver
Ethernet Interface Module LAN (1)
•
•
USB Interface
•
Port RS232 for general usage
•
Eight channel driver
•
PS2 socket for mouse or keyboard
•
1-Wire connector
I 2 C connector
•
•
Alphanumeric display - 2x16 chars
•
Four 7-segment LED display
Graphic display 128 x 64 pixels (1)
•
I 2 C Real Time Clock with Lithium Battery
•
I 2 C digital to analog (D/A) and analog to digital (A/D) converter
•
•
External 128kB SRAM memory with address latch
Serial SPI Flash memory with capacity up to16-Mbit (2)
•
EEPROM I 2 C memory with capacity up to 256 kB (2)
•
•
Additional CMOS logic gates
•
Prototyping Area
•
Extension slot (PC/ISA standard) for extension cards and prototype boards
•
Test points for VTG, VADJ, VREF, AGND
•
Segregation of masses, digital GND and analog AGND
•
Easy configuration of the system using straps
(1) Installed depending on version GrandEVBavr
(2) Optional
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1.2 Supported microcontrollers
GrandEVBavr let You to programmer and test AVR Atmel microcontrollers, starts form
easies ATiny in DIP8 package, ends on the most advanced ATmega series in TQFP100
package. The part inserted in the socket can be programmed in the system trough ISP
or JTAG (if accessible). Many kind microcontrollers is available in DIP packages, and for
them dedicated are sockets SOC1 to SOC7.. Because, advanced microcontrollers to
be found only in SMD packages, for them dedicated are special adapters inserting in
the sockets SOC8 and SOC9.
• ATmega1280
• ATmega1280V
• ATmega1281
• ATmega1281V
• ATmega16
• ATmega16L
• ATmega162
• ATmega164P
• ATmega168
• ATmega168P
• ATmega2560
• ATmega2560V
• ATmega2561
• ATmega2561V
• ATmega32
• ATmega32L
• ATmega323
• ATmega323L
• ATmega324P
• ATmega328P
• ATmega48
• ATmega48P
• ATmega64
• ATmega64L
• ATmega640
• AT90CAN128
• AT90CAN128 Automotive
• AT90CAN32
• AT90CAN32 Automotive
• AT90CAN64
• AT90CAN64 Automotive
• AT90S1200
• AT90S2313
• AT90S2323
• AT90LS2323
• AT90S2333
• AT90LS2333
• AT90S2343
• AT90LS2343
• AT90S4434
• AT90LS4433
• AT90S8515
• AT90S8535
• ATmega103
• ATmega103L
• ATmega128
• ATmega128L
• ATmega644
• ATmega603
• ATmega603L
• ATmega644P
• ATmega64RZAPV
• ATmega64RZAV
• ATmega8 (L)!!!
• ATmega8515(L)!!!
• ATmega8535(L)!!!
• ATmega88
• ATmega88P
• ATtiny12
• ATtiny13
• ATtiny15L
• ATtiny2313
• ATtiny24
• ATtiny25
• ATtiny26
• ATtiny261
• ATtiny44
• ATtiny45
• ATtiny461
• ATtiny84
• ATtiny85
• ATtiny861
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