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Author Topic: ATMEGA32
Mohitha B-
Posts: 1
on: January 13, 2014, 11:29


DINO: What is ATMEGA32?
ME:-ATMEGA32/AVR32 32-bit MCU/DSP is a high-performance 32-bit RISC microprocessor platform, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption and high code density.

DINO: What is the maximum baud rate for the UART on the AT32UC3A3?
ME: The maximum clock speed is 66MHz.The maximum baud rate is CLK/8 = 66/8 MHz = 8.25Mbaud.

DINO: What is the difference between Arduino and AVR?
ME: AVR is just an integrated circuit microchip, made by Atmel.Although they can be used by themselves, it takes a bit of hardware experience and some support components.The Arduino is an AVR processor running special code that lets you use the Arduino environment to program and upload code easily. All you need is a USB cable to program and communicate with it.

DINO: What are the IDEs used in AVR programming?
ME: WinAVR;AVRstudio5/6 etc

DINO:How do we classify AVR series?
ME: AVRs are generally classified into six broad groups:
-tinyAVR — the ATtiny series(0.5–16 kB program memory,6–32-pin package,Limited peripheral set)
-megaAVR — the ATmega series(4–512 kB program memory,28–100-pin package,Extended instruction set (multiply instructions and instructions for handling larger program memories),Extensive peripheral set)
-XMEGA — the ATxmega series(16–384 kB program memory,44–64–100-pin package,Extended performance features, such as DMA, "Event System", and cryptography support,Extensive peripheral set with ADCs)
-Application-specific AVR(megaAVRs with special features not found on the other members of the AVR family, such as LCD controller, USB controller, advanced PWM, CAN, etc.)
-FPSLIC (AVR with FPGA)(FPGA 5K to 40K gates,SRAM for the AVR program code, unlike all other AVRs,AVR core can run at up to 50 MHz)
-32-bit AVRs

DINO: Where can AVRs be used?
ME: The uses of different AVRs are as follows:
-32bit AVR,AVR XMEGA -general purpose
-megaAVR Microcontroller-general purpose,lighting,LCD
-8bit tiny AVR-general purpose,limited board space... etc

So,DINO, the ATMEGA32 pin diagram is as follows:

Posts: 10
Post Re: ATMEGA32
on: March 15, 2016, 09:24

Nice and informative article. Thank you so much for sharing.

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