ATMEGA3290A-AU Atmel, ATMEGA3290A-AU Datasheet - Page 39

• Manufacturer Part Number: ATMEGA3290A-AU
• Description: 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN
• Manufacturer: Atmel

Specifications of ATMEGA3290A-AU

• Rohs: yes
• Core: AVR
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 1 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-100
• Mounting Style: SMD/SMT
• Processor Series: ATMEGA3290
• Factory Pack Quantity: 90

AVR for Motor Control
Microcontrollers are more and more used for motor control instead of Application Specific Standard Products (ASSP).
Incorporating the necessary functions, they provide more flexibility and offer a better cost solution in most of the cases.
Ranging from 8- to 100-pin devices, AVR Flash microcontrollers are well suited for applications such as PC fans up to highly
advanced motor control applications.
From ATtiny13A to AT90PWM3B, designer can find a cost-effective solution for a variety of motor type and application complexity.
Atmel is providing support to developers using AVR for motor control designs, with a number
of applications notes with implementation examples, and a set of development tools.
This covers:
– Sensor-based or sensorless 2-phase BLDC Motors
– Sensor-based or sensorless 3-phase BLDC Motors
– AC motors
Web resources:
www.atmel.com/products/avr/mc/