Microchip Technology ATMEGA64A-AU
Regular price
$5.47
Regular price
$5.76
Sale price
$5.47
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.47 | $5.47 |
| 15+ | $5.30 | $79.50 |
| 25+ | $5.18 | $129.50 |
| 50+ | $4.90 | $245.00 |
| 100+ | $4.32 | $432.00 |
| N+ | $0.86 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | |
| 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) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TQFP (14x14) |
| Package / Case | 64-TQFP |
| ROHS |  |
The ATMEGA64A-AU is an 8-bit AVR microcontroller with 64KB flash and 4KB SRAM. It operates from 2.7V to 5.5V at up to 16MHz. The 64-TQFP package offers a balanced pin count for medium-complexity designs. It includes brown-out detection, POR, PWM, and WDT, making it a versatile choice for industrial and portable applications.
- Wide 2.7-5.5V supply range supports both battery and 5V systems.
- 64KB flash provides ample space for complex firmware with bootloaders.
- 64-TQFP package offers good thermal and mechanical stability.
- Rich peripheral set including multiple timers and PWM channels.
Portable Instrumentation
2.7V operation extends battery life in handheld meters and data loggers.
Embedded Networking
64KB flash supports TCP/IP stacks for Ethernet bridges.
Motor Control
PWM channels and 16-bit timers enable precise speed control of BLDC motors.
Smart Grid Devices
Wide voltage range handles fluctuating supply in energy metering.
Medical Wearables
Low-power sleep modes and 5V compatibility suit patient monitoring patches.
Industrial HMI Panels
64-TQFP package allows compact designs with external display drivers.
- Q: What is the voltage range?
- A: 2.7V to 5.5V.
- Q: What is the maximum frequency?
- A: 16MHz.
- Q: How much flash memory?
- A: 64KB.
- Q: What package is available?
- A: 64-TQFP.
- Q: Is it suitable for battery devices?
- A: Yes, low voltage operation down to 2.7V.
Base Product Number ：
ATMEGA64A
ATMEGA64A-AU.pdf
- Q: What is the voltage range?
- A: 2.7V to 5.5V.
- Q: What is the maximum frequency?
- A: 16MHz.
- Q: How much flash memory?
- A: 64KB.
- Q: What package is available?
- A: 64-TQFP.
- Q: Is it suitable for battery devices?
- A: Yes, low voltage operation down to 2.7V.
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