ATMEGA165A-MU
- Mfr.Part #
- ATMEGA165A-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 64QFN
- Stock
- 143
- In Stock :
- 143
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Type :
- 8-bit Microcontrollers - MCU
- Package :
- Tray
- Minimum Operating Temperature :
- - 40 C
- RAM (bytes) :
- 1024
- Supply Current-Max :
- 9.5 mA
- Power Supplies :
- 2/5V
- Manufacturer :
- Microchip
- Published :
- 1997
- Number of Pins :
- 64
- Base Part Number :
- ATMEGA165A
- Height Seated (Max) :
- 1mm
- EEPROM Size :
- 512 x 8
- Supply Voltage :
- 5V
- Interface :
- SPI, UART, USART
- Terminal Position :
- QUAD
- DAC Channels :
- No
- Supply Voltage-Min (Vsup) :
- 4.5V
- Mounting Style :
- SMD/SMT
- Speed :
- 16MHz
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Number of Terminations :
- 64
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 4 Weeks
- Number of I/O Lines :
- 54
- Connectivity :
- SPI, UART/USART, USI
- Core Size :
- 8-Bit
- RoHS Status :
- ROHS3 Compliant
- Frequency :
- 16MHz
- Has ADC :
- yes
- Temperature Grade :
- Industrial
- PWM Channels :
- yes
- RoHS :
- Details
- Base Product Number :
- ATMEGA165
- Length :
- 9mm
- CPU Family :
- AVR RISC
- DMA Channels :
- No
- ROM Programmability :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Memory Size :
- 16kB
- Product Status :
- Active
- Maximum Operating Temperature :
- + 85 C
- Bit Size :
- 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Width :
- 9 mm
- Package Shape :
- Square
- Core Processor :
- AVR
- Tradename :
- AVR
- Device Core :
- AVR
- Seated Height-Max :
- 1 mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Data Converter :
- A/D 8x10b
- Data Converters :
- A/D 8x10b
- Data Bus Width :
- 8B
- JESD-30 Code :
- S-PQCC-N64
- Oscillator Type :
- Internal
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/Os :
- 54 I/O
- Program Memory Size :
- 16KB 8K x 16
- Mount :
- Surface Mount
- Number of ADC Channels :
- 8 Channel
- Pbfree Code :
- yes
- Interfaces :
- SPI/USART
- Product :
- MCU
- Number of Timers/Counters :
- 3
- Terminal Form :
- NO LEAD
- Contact Plating :
- Tin
- Packaging :
- Tray
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/O :
- 54
- Package / Case :
- 64-VFQFN Exposed Pad
- Mounting Type :
- Surface Mount
- RAM Size :
- 1K x 8
- Watchdog Timer :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Surface Mount :
- yes
- Supplier Device Package :
- 64-QFN (9x9)
- Interface Type :
- I2C, SPI, UART
- Brand :
- Microchip Technology
- Terminal Pitch :
- 0.5mm
- Reach Compliance Code :
- Compliant
- ROM (words) :
- 8192
- Number of Terminals :
- 64
- Program Memory Type :
- Flash
- Series :
- AVR® ATmega
- Datasheets
- ATMEGA165A-MU
ATMEGA165A-MU Documents

Microcontrollers Microchip Technology ATMEGA165A-MU Overview
The ATMEGA165A-MU by Microchip Technology stands out in the Microcontrollers market due to its robust architecture and advanced features. This device is designed to cater to the needs of complex digital environments, where reliability and efficiency are paramount. It integrates 16KB of flash memory, making it ideal for applications requiring ample code space and data storage. Its small footprint, provided by the 64QFN package, ensures that it can fit into compact system designs without compromising performance. With its enhanced processing power and flexibility, the Microcontrollers Microchip Technology ATMEGA165A-MU is engineered to support the development of innovative electronic products.
ATMEGA165A-MU Features
This microcontroller unit (MCU) features an 8-bit AVR processor, providing a perfect balance of power and power consumption. Its 16KB of flash memory is complemented by 512 bytes of EEPROM and 1KB SRAM, allowing for efficient data management and retrieval. Additional features include multiple communication interfaces such as SPI, UART, and I2C, enabling versatile connectivity options. The device also supports advanced interrupt capabilities and a wide range of operating voltages from 1.8V to 5.5V, making it highly adaptable to varying power supplies and conditions.
ATMEGA165A-MU Applications
- Smart Home Devices: Utilizes its low power consumption and robust I/O capabilities to enhance connectivity and functionality in smart thermostats, lighting systems, and security devices.
- Automotive Applications: Employs its advanced timing features and interrupt system to manage automotive sensors and control systems, ensuring reliability and responsiveness under varying conditions.
- Industrial Automation: Takes advantage of its extensive memory and communication features to perform in complex automated systems for process control and machine operation, improving efficiency and safety.
- Wearable Technology: Leverages its compact size and power efficiency to drive innovation in smart watches and fitness trackers, optimizing user interaction and longevity.
- Medical Monitoring Systems: Applies its reliable processing and data management capabilities to support the critical requirements of medical device tracking and diagnostics, ensuring accurate and immediate data handling.
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