ATMEGA164A-AU
- Mfr.Part #
- ATMEGA164A-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44TQFP
- Stock
- 14,854
- In Stock :
- 14,854
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Product Number :
- ATMEGA164
- Reach Compliance Code :
- Compliant
- Number of Pins :
- 44
- Pbfree Code :
- yes
- Memory Size :
- 16kB
- Qualification :
- -
- DAC Channels :
- No
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DMA Channels :
- No
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- On Chip Program ROM Width :
- 16
- Pin Count :
- 44
- Package / Case :
- 44-TQFP
- Bit Size :
- 8
- Tradename :
- AVR
- Format :
- FIXED-POINT
- Manufacturer :
- Microchip
- Length :
- 10mm
- Height :
- 1.05mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface Type :
- 2-Wire, SPI, Serial, USART
- Number of ADC Channels :
- 8
- Minimum Operating Temperature :
- -40 °C
- Number of Timers/Counters :
- 3
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Interfaces :
- SPI/USART
- Number of I/Os :
- 32 I/O
- Seated Height-Max :
- 1.2 mm
- Product Status :
- Active
- Number of I2C Channels :
- 1
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TA
- CPU Family :
- AVR RISC
- RAM (bytes) :
- 1024
- Has ADC :
- yes
- ROM Programmability :
- Flash
- Oscillator Type :
- Internal
- Core Processor :
- AVR
- Number of Serial I/Os :
- 2
- Base Part Number :
- ATMEGA164A
- Factory Lead Time :
- 6 Weeks
- Dimensions :
- 10.1 x 10.1 x 1.05mm
- Terminal Finish :
- Matte Tin (Sn)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Program Memory Size :
- 16KB 8K x 16
- Power Supplies :
- 2/5V
- RoHS :
- Details
- EEPROM Size :
- 512 x 8
- Published :
- 2008
- Integrated Cache :
- No
- Mount :
- Surface Mount
- Program Memory Type :
- Flash
- Number of Terminals :
- 44
- Product :
- MCU
- Width :
- 10mm
- Number of Terminations :
- 44
- Package :
- Tray
- Applications :
- --
- Data Bus Width :
- 8B
- Supplier Device Package :
- 44-TQFP (10x10)
- Data Converter :
- A/D 8x10b
- Boundary Scan :
- yes
- Number of I/O Lines :
- 32
- Package Shape :
- Square
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Interface :
- I2C, SPI, Serial, UART, USART
- Family Name :
- ATMEGA
- Brand :
- Microchip Technology / Atmel
- Number of PWM Channels :
- 6
- Terminal Form :
- Gull wing
- Terminal Position :
- QUAD
- Number of Timers :
- 3
- Voltage - Supply :
- 1.8 V to 5.5 V
- Frequency :
- 20MHz
- Device Core :
- AVR
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of External Interrupts :
- 3
- Core Size :
- 8-Bit
- Controller Series :
- --
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Maximum Operating Temperature :
- +85 °C
- REACH SVHC :
- No SVHC
- Low Power Mode :
- yes
- Packaging :
- Tray
- Supply Current-Max :
- 12 mA
- Peak Reflow Temperature (Cel) :
- 260
- Data Converters :
- A/D 8x10b
- JESD-30 Code :
- S-PQFP-G44
- Connectivity :
- I2C, SPI, UART/USART
- RAM (words) :
- 1024
- Lead Free :
- Lead Free
- Watchdog Timer :
- yes
- Contact Plating :
- Tin
- Package Type :
- TQFP
- Surface Mount :
- yes
- RAM Size :
- 1K x 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Temperature Grade :
- Industrial
- ROM (words) :
- 8192
- On Chip Data RAM Width :
- 8
- Speed :
- 20MHz
- PWM Channels :
- yes
- Instruction Set Architecture :
- RISC
- Terminal Pitch :
- 0.8 mm
- Number of I/O :
- 32
- Series :
- AVR® ATmega
- MSL :
- MSL 1 - Unlimited
- Qualification Status :
- Not Qualified
- Product Category :
- 8-bit Microcontrollers - MCU
- Datasheets
- ATMEGA164A-AU
ATMEGA164A-AU Documents

The integration of a high-performance AVR® processor ensures that the ATMEGA164A-AU delivers outstanding processing power and operational efficiency, making it an ideal choice for designers seeking advanced functionality and extended lifecycle for their products. The use of Microcontrollers Microchip Technology ATMEGA164A-AU significantly enhances system reliability and performance across various demanding applications.
ATMEGA164A-AU Features
The ATMEGA164A-AU is loaded with features that promote efficiency and versatility:
- High Performance AVR Processor: Ensures smooth and fast operations, suitable for demanding applications requiring high-speed data processing.
- 16KB In-system Programmable Flash: Provides ample space for application code and data storage, facilitating complex software routines and algorithms.
- 44-pin TQFP Package: Offers a compact footprint, making it ideal for space-constrained applications without sacrificing input/output capabilities.
- Advanced RISC Architecture: Delivers more processing power per clock cycle, enhancing the efficiency of the microcontroller.
- Low Power Consumption: Ideal for battery-operated devices, extending operational life and reducing power costs.
ATMEGA164A-AU Applications
- Smart Home Devices: Can be used in the automation of various home systems like lighting and heating, providing efficient and reliable control solutions.
- Automotive Applications: Suitable for automotive subsystems such as body control modules and infotainment systems, where reliability and robust operation are critical.
- Industrial Control: Drives the core of sensors and actuators, ensuring precise control and monitoring in industrial environments.
- Consumer Electronics: Powers a range of gadgets including toys, cameras, and personal healthcare devices, ensuring user-friendly interfaces and functionality.
- Internet of Things (IoT) Devices: Acts as the brain for connected devices, facilitating communication and smart decision-making across IoT networks.
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