Microchip Technology ATMEGA164A-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.83 | $3.83 |
| 15+ | $3.71 | $55.65 |
| 25+ | $3.63 | $90.75 |
| 50+ | $3.43 | $171.50 |
| 100+ | $3.02 | $302.00 |
| N+ | $0.60 | 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 | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 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 | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |  |
The Microchip ATMEGA164A-AU is an 8-bit AVR microcontroller in a 44-TQFP package, operating at up to 20MHz with a supply voltage of 1.8V to 5.5V. It features 16KB of flash memory and 1KB of RAM, with integrated PWM, brown-out detection, power-on reset, and watchdog timer. This MCU is optimized for low-power and cost-effective applications.
- Ultra-low voltage: 1.8V operation extends battery life in portable devices.
- Cost-effective: 16KB flash provides sufficient memory for basic applications.
- Reliable reset: Brown-out detection prevents erratic behavior during power dips.
- Wide temperature range: Suitable for outdoor and industrial environments.
Battery-Powered Devices
1.8V operation allows direct CR2032 coin cell usage in wearable fitness trackers.
Home Automation
16KB flash and 1KB RAM support Zigbee or custom RF protocols for smart switches.
Industrial Sensors
20MHz speed and -40°C to 85°C range enable reliable pressure monitoring in factories.
Consumer Electronics
44-TQFP package suits remote controls and small appliances with moderate I/O.
Agricultural Monitoring
Low power consumption extends battery life in soil moisture sensors.
Educational Kits
AVR architecture with 16KB flash is ideal for teaching embedded programming.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: What package is available?
- A: It comes in a 44-TQFP package.
- Q: Does it have PWM?
- A: Yes, it includes PWM, Brown-out Detect/Reset, POR, and WDT.
- Q: What is the maximum speed?
- A: The maximum speed is 20MHz.
ATMEGA164A-AU.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: What package is available?
- A: It comes in a 44-TQFP package.
- Q: Does it have PWM?
- A: Yes, it includes PWM, Brown-out Detect/Reset, POR, and WDT.
- Q: What is the maximum speed?
- A: The maximum speed is 20MHz.
