Microchip Technology ATMEGA164PA-ANR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.51 | $4.51 |
| 15+ | $4.37 | $65.55 |
| 25+ | $4.28 | $107.00 |
| 50+ | $4.04 | $202.00 |
| 100+ | $3.56 | $356.00 |
| N+ | $0.71 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |
The ATMEGA164PA-ANR from Microchip Technology is a high-performance 8-bit AVR microcontroller that balances power efficiency with processing capability. Operating at up to 20MHz and supporting a wide voltage range from 1.8V to 5.5V, it is designed for flexible integration into various electronic systems. With 16KB of flash memory and 1KB of SRAM, it provides ample space for firmware and data handling. The 44-pin TQFP package ensures a compact footprint, while features like Brown-out Detection, Power-On Reset, PWM, and Watchdog Timer enhance system robustness. This MCU is an excellent choice for cost-sensitive applications requiring dependable performance.
- Wide Voltage Range: Operates from 1.8V to 5.5V, allowing use in both battery-powered and 5V logic systems.
- High Temperature Tolerance: Rated for -40°C to 105°C, suitable for harsh environments.
- Integrated Safety Features: Brown-out Detect/Reset and Watchdog Timer improve system reliability.
- Compact Package: 44-TQFP saves PCB space without compromising I/O count.
- Efficient Processing: 20MHz AVR core delivers fast execution for real-time tasks.
Industrial Control Systems
With a wide voltage range (1.8V-5.5V) and robust peripherals like PWM and WDT, the ATMEGA164PA-ANR is ideal for industrial controllers requiring reliable operation in noisy environments.
Home Automation
Its low power consumption and 20MHz speed enable smart home devices like sensor nodes and actuator controllers to run efficiently on battery power.
Automotive Aftermarket
Operating from -40°C to 105°C, this MCU suits automotive applications such as window lift controllers or seat position modules where temperature extremes are common.
Portable Medical Devices
The small 44-TQFP package and low voltage operation make it suitable for handheld diagnostic tools that need long battery life and compact design.
Consumer Electronics
From remote controls to small appliances, the integrated POR and Brown-out detection ensure safe power-up and shutdown, enhancing product reliability.
IoT Edge Nodes
With 16KB flash and 1KB RAM, it can handle simple IoT protocols, making it a cost-effective choice for edge devices that collect and transmit data.
- Q: What is the maximum operating frequency of the ATMEGA164PA-ANR?
- A: The ATMEGA164PA-ANR operates at up to 20 MHz.
- Q: What is the supply voltage range for this MCU?
- A: It supports a supply voltage range of 1.8V to 5.5V.
- Q: How much flash memory and RAM does it have?
- A: It has 16KB of flash memory and 1KB of SRAM.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package.
- Q: What are the key features for reliable operation?
- A: It includes Brown-out Detect/Reset, POR, PWM, and WDT.
- Q: What is the maximum operating frequency of the ATMEGA164PA-ANR?
- A: The ATMEGA164PA-ANR operates at up to 20 MHz.
- Q: What is the supply voltage range for this MCU?
- A: It supports a supply voltage range of 1.8V to 5.5V.
- Q: How much flash memory and RAM does it have?
- A: It has 16KB of flash memory and 1KB of SRAM.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package.
- Q: What are the key features for reliable operation?
- A: It includes Brown-out Detect/Reset, POR, PWM, and WDT.

ATMEGA164PA-ANR.pdf