Images are for reference only
ATMEGA64A-AU
+BOMIC MCU 8BIT 64KB FLASH 64TQFP
-
ManufacturerAtmel
-
Mfr. Part #ATMEGA64A-AU
-
Datasheet ATMEGA64A-AU DataSheet
-
Package TQFP-64
-
In Stock3751
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Package / Case | Bulk |
| Series | AVR® ATmega |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 53 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
1. Architecture: 8-bit RISC (Reduced Instruction Set Computer), which allows for efficient, fast instruction execution.
2. Memory: 64KB of in-system programmable flash memory, 4KB of EEPROM, and 4KB of SRAM for data storage and retrieval.
3. Performance: Operates at up to 16MHz clock speed, offering moderate processing power suitable for many control applications.
4. I/O Ports: 53 programmable I/O lines, facilitating extensive interfacing options.
5. Peripherals: Includes timers, counters, PWM, ADC, USART, SPI, and TWI/I2C interfaces, enhancing its versatility in various applications.
6. Low Power Consumption: Features multiple power-saving modes, making it suitable for battery-powered devices.
7. Package: Available in a TQFP-64 package, ensuring compact size for integration into various hardware designs.
The ATMEGA64A-AU is widely used in consumer electronics, automotive systems, and industrial control applications, valued for its reliability and extensive support network.
Equivalent
Features
1. CPU: 8-bit AVR RISC architecture with 64KB of in-system programmable Flash memory, 2KB EEPROM, and 4KB SRAM.
2. Operating Speed: Operates up to 16 MHz.
3. I/O Ports: 53 programmable I/O lines for flexible interfacing.
4. Timers/Counters: Four 8-bit and two 16-bit timers/counters with compare modes and PWM capabilities.
5. Communication Interfaces: Supports USART, SPI, and TWI (I2C) protocols for robust serial communication.
6. ADC: 10-bit analog-to-digital converter with 8 single-ended channels.
7. Watchdog Timer: On-chip watchdog timer with separate oscillator for reliable operation.
8. Power-Saving Modes: Various power-saving modes including Idle, ADC Noise Reduction, Power-save, Power-down, and Standby.
9. Package: Available in a 64-lead TQFP (Thin Quad Flat Package).
10. Temperature Range: Operates across a wide temperature range, making it suitable for numerous applications.
These features make the ATMEGA64A-AU ideal for a variety of applications, including embedded systems and consumer electronics.
Pinout
1. Digital I/O Ports: It has multiple digital input/output ports, allowing connection with various external components.
2. Timers/Counters: There are multiple 8-bit and 16-bit timers/counters for timing operations and generating PWM signals.
3. USART (Universal Synchronous/Asynchronous Receiver/Transmitter): Supports serial communication.
4. SPI (Serial Peripheral Interface): Facilitates high-speed synchronous data transfer between devices.
5. I2C (Two-Wire Interface): Supports communication with other I2C compatible devices.
6. ADC (Analog to Digital Converter): Features a 10-bit ADC for converting analog signals to digital.
7. EEPROM and Flash Memory: It includes non-volatile memory for data storage.
The microcontroller is suitable for a wide range of applications, including embedded systems, industrial automation, and consumer electronics, due to its comprehensive feature set and versatility.
Manufacturer
The company is known for its extensive portfolio of microcontrollers, including the popular AVR series to which the ATMEGA64A-AU belongs. These microcontrollers are widely used for embedded system design due to their performance, low power consumption, and cost-effectiveness. Microchip Technology is also recognized for its commitment to innovation, providing robust developmental tools, and offering excellent customer support, making it a significant player in the semiconductor industry.