Introduction to ATMEL AVR Microcontrollers

This microcontroller tutorial covers the ATMEL series of microcontrollers, specifically the AVR 8-bit and AVR 32-bit microcontrollers. ATMEL offers a range of microcontrollers, with the AVR 8-bit, AVR 32-bit, and ARM 7/ARM 9 based microcontrollers being particularly well-known.

The 32-bit AVR® UC3 microcontroller stands out for its high efficiency, high performance, and low power consumption.

Key Features of AVR 32 Microcontroller

The AVR32 microcontroller from ATMEL boasts a compelling set of features:

• Flash Memory: 16-512KB
• Pin Count: 48-144 pins
• Clock Speed: Up to 66 MHz
• Performance: 1.5 MIPS/MHz
• SRAM: Internal High-Speed SRAM with Single Cycle Access at Full Speed
• ADC: One 16-channel, 12-bit Pipelined ADC
• PWM Controller: One 4-Channel 20-bit PWM Controller
• Package Options: 64 pin QFN/TQFP, 100 pin TQFP, 144 pin LQFP
• Voltage Ranges: 5V / 3.3V
• Part Number Example: AT32UC3C family

AVR 32 Microcontroller Datasheet

AVR 32 Microcontroller Data Sheet with Pin Diagram

Continue Learning 8051 Microcontroller

• Intel 8051 Microcontroller Architecture Explained
• Microcontroller Hardware Interfacing with Peripheral Devices
• Interrupt Registers (IE, IP) in 8051 Microcontroller
• Timer Registers (TMOD, TCON) in 8051 Microcontroller
• Serial Communication Registers (SBUF, SCON) in 8051 Microcontroller
• Microcontroller Cross Compiler: A Comprehensive Guide
• 8051 Microcontroller Advantages and Disadvantages
• Microprocessor vs Microcontroller
• 10 Real Life Microcontroller Embedded Applications