ATMEGA165A-AU
- Mfr.Part #
- ATMEGA165A-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 64TQFP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- JESD-609 Code :
- e3
- Manufacturer :
- Microchip
- Surface Mount :
- yes
- Data Bus Width :
- 8B
- Factory Lead Time :
- 7 Weeks
- Package Type :
- TQFP
- Speed :
- 16MHz
- Mounting Style :
- SMD/SMT
- Package Shape :
- Square
- Published :
- 1997
- Terminal Pitch :
- 0.8 mm
- DAC Channels :
- No
- Number of Timers/Counters :
- 3
- Number of I/O :
- 54
- Core Processor :
- AVR
- Watchdog Timer :
- yes
- Height :
- 1.05mm
- RoHS Status :
- ROHS3 Compliant
- Supply Current-Max :
- 9.5 mA
- Has ADC :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Lead Free :
- Lead Free
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Oscillator Type :
- Internal
- Radiation Hardening :
- No
- Supplier Device Package :
- 64-TQFP (14x14)
- Program Memory Type :
- Flash
- Core Size :
- 8-Bit
- Number of Terminations :
- 64
- Product :
- MCU
- Minimum Operating Temperature :
- -40 °C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Instruction Set Architecture :
- RISC
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Interface Type :
- SPI, USART
- Package / Case :
- 64-TQFP
- PWM Channels :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Product Status :
- Active
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- JESD-30 Code :
- S-PQFP-G64
- EEPROM Size :
- 512 x 8
- Product Type :
- 8-bit Microcontrollers - MCU
- RAM (bytes) :
- 1024
- Frequency :
- 16MHz
- Number of Pins :
- 64
- Connectivity :
- SPI, UART/USART, USI
- Interface :
- SPI, UART, USART
- CPU Family :
- AVR RISC
- Number of Terminals :
- 64
- Contact Plating :
- Tin
- Number of ADC Channels :
- 8
- Device Core :
- AVR
- REACH SVHC :
- No SVHC
- RAM Size :
- 1K x 8
- Supply Voltage :
- 5V
- ROM Programmability :
- Flash
- Brand :
- Microchip Technology
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Number of SPI Channels :
- 2
- Supply Voltage-Max (Vsup) :
- 5.5V
- Qualification Status :
- Not Qualified
- Bit Size :
- 8
- DMA Channels :
- No
- Temperature Grade :
- Industrial
- Number of PWM Channels :
- 4
- Pin Count :
- 64
- Power Supplies :
- 2/5 V
- Tradename :
- AVR
- Base Product Number :
- ATMEGA165
- Series :
- AVR® ATmega
- Operating Temperature :
- -40°C~85°C TA
- Reach Compliance Code :
- Compliant
- Memory Size :
- 16kB
- Program Memory Size :
- 16KB 8K x 16
- RoHS :
- Details
- Packaging :
- Tray
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 14.1mm
- Width :
- 14.1mm
- Package :
- Tray
- Data Converters :
- A/D 8x10b
- Data Converter :
- A/D 8x10b
- Mount :
- Surface Mount
- Family Name :
- ATMEGA
- Number of I2C Channels :
- 1
- ROM (words) :
- 8192
- Base Part Number :
- ATMEGA165A
- Seated Height-Max :
- 1.2 mm
- Maximum Operating Temperature :
- +85 °C
- Product Category :
- 8-bit Microcontrollers - MCU
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Number of I/O Lines :
- 54
- Number of I/Os :
- 54 I/O
- Datasheets
- ATMEGA165A-AU
ATMEGA165A-AU Documents

Microcontrollers Microchip Technology ATMEGA165A-AU Overview
Introducing the ATMEGA165A-AU from Microchip Technology, a robust 8-bit microcontroller that combines advanced technical features with high reliability, tailored for sophisticated electronic control applications. This microcontroller, embedded with 16KB of flash memory and housed in a 64-pin TQFP package, offers optimal performance in a compact form factor. As part of the revered Microcontrollers category, the Microchip Technology ATMEGA165A-AU stands out for its versatile capabilities, making it a preferred choice for developers and engineers looking to push the boundaries of embedded system design. Its capacity to handle complex algorithms and multiple tasks simultaneously makes it highly suitable for a wide range of industrial applications.
ATMEGA165A-AU Features
The ATMEGA165A-AU microcontroller is equipped with features that enhance its efficiency and usability. Key features include an 8-bit AVR RISC-based microprocessor, 16KB ISP flash memory with read-while-write capabilities, and 512 Bytes EEPROM. It also supports a 10-bit analog-to-digital converter with 16 channels, offering ample flexibility for various sensing and control applications. Additional attributes like JTAG (IEEE std. 1149.1 compliant) interface for on-chip-debug, and up to 40 programmable I/O lines, ensure that it can meet the rigorous demands of modern embedded systems.
ATMEGA165A-AU Applications
- Consumer Electronics: Utilized in home automation systems and smart gadgets, where its ability to process inputs quickly and reliably allows for enhanced device responsiveness and user interaction.
- Automotive Applications: Implements control units for engine management and dashboard displays, leveraging its robust processing power to ensure optimal vehicle performance and safety features.
- Industrial Automation: Drives complex machinery and control systems, providing the computational power necessary to perform real-time data analysis and process control, enhancing operational efficiencies and safety.
- Medical Devices: Critical in portable medical diagnostics and monitoring equipment, where precision and reliability are paramount. Its low power consumption and high integration support compact, efficient designs.
- Telecommunications: Serves in communication infrastructure equipment, facilitating enhanced signal processing capabilities that are essential for reliable and efficient communication.
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