Olimex AVR-CAN

The Olimex AVR-CAN is an inexpensive way to learn how to use an AT90CAN128 microcontroller from Atmel.

It’s in a very compact form 60x55mm and the presence of both CAN and RS232 allows the customer to make a bridge between the UART and the CAN networks. All AVR pins are available on extension connectors and the board can be easily connected to a snap-on prototype or to other mother boards where additional circuits are built.

The board includes useful features such as an onboard 5V regulator (input voltage 7-12V DC), user button, reset button, status LED, power supply LED and more.

Features

• AT90CAN128 MCU
  • 128Kb Flash, 4Kb EEPROM, 4Kb SRAM
  • 52 GPIO, 32 working registers
  • CAN controller
  • Real Time Clock
  • Four Timer/Counters with PWM
  • 2 UARTs
  • Two-wire Serial Interface
  • 8-channel 10-bit ADC
  • Watchdog Timer
  • SPI serial port
  • JTAG interface
  • Five selectable power saving modes
• 5×2 pin JTAG connector for programming and debugging with AVR-JTAG-L or AVR-JTAG-USB (note that the board has no ISP connector)
• RS232 DB9 female connector and driver
• CAN controller and interface
• User button
• Status LED
• 16 MHz oscillator circuit
• 32768 Hz oscillator circuit
• Reset button and circuit
• On board voltage regulator (+5V)
• Power supply LED
• Power supply connector
• Extension pin headers for every uC pin
• FR-4, 1.5 mm (0.062”)
• Dimension 60×50 mm (2.36×1.96”)

Resources

Package Contents

• 1x Olimex AT90CAN128 Development Board