Professional IC Distribution & Technical Solutions

The ATMEGA164PA-AUR is a microcontroller from MicroCHIP based on the AVR RISC architecture. Below are its specifications, descriptions, and features:

Specifications:

• Manufacturer: MicroCHIP
• Core: 8-bit AVR
• Flash Memory: 16 KB
• SRAM: 1 KB
• EEPROM: 512 Bytes
• Clock Speed: Up to 20 MHz
• Operating Voltage: 1.8V - 5.5V
• I/O Pins: 32
• ADC Channels: 8 (10-bit resolution)
• Timers:
• 2 x 8-bit
• 1 x 16-bit
• Communication Interfaces:
• USART
• SPI
• I²C (TWI)
• Package: TQFP-44
• Operating Temperature Range: -40°C to +85°C

Descriptions:

The ATMEGA164PA-AUR is a low-power, high-performance microcontroller with advanced RISC architecture. It features in-system self-programmable flash memory, making it suitable for embedded applications requiring flexible firmware updates. The wide operating voltage range allows it to function in both low-power and high-performance scenarios.

Features:

• Advanced RISC Architecture: 131 powerful instructions, most executed in a single clock cycle.
• Non-Volatile Memory:
• 16 KB Flash (10,000 write/erase cycles)
• 512 Bytes EEPROM (100,000 write/erase cycles)
• Peripheral Features:
• 8-channel 10-bit ADC
• Two 8-bit & one 16-bit timer/counter with PWM
• Programmable watchdog timer
• On-chip analog comparator
• Low Power Consumption:
• Active Mode: 0.3 mA at 1 MHz, 1.8V
• Power-down Mode: < 0.1 µA
• Robust I/O: All pins have individually selectable pull-up resistors.
• Debug Interface: JTAG (IEEE 1149.1 compliant) for on-chip debugging.

This microcontroller is commonly used in industrial control, consumer electronics, and embedded systems requiring efficient processing and low power consumption.