ATMEGA168A-AUR
- Mfr.Part #
- ATMEGA168A-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32TQFP
- Stock
- 17,403
- In Stock :
- 17,403
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Interface Type :
- 2-Wire Serial, SPI, USART
- Factory Lead Time :
- 8 Weeks
- Base Product Number :
- ATMega168
- CPU Family :
- AVR RISC
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Connectivity :
- I2C, SPI, UART/USART
- Watchdog Timer :
- yes
- RAM (bytes) :
- 1024
- Operating Temperature :
- -40°C~85°C TA
- Temperature Grade :
- Industrial
- Width :
- 7 mm
- Product :
- MCU
- Integrated Cache :
- No
- Core Size :
- 8-Bit
- JESD-609 Code :
- e3
- Number of Pins :
- 32
- Series :
- AVR® ATmega
- Contact Plating :
- Tin
- RAM Size :
- 1K x 8
- On Chip Data RAM Width :
- 8
- DMA Channels :
- No
- Height Seated (Max) :
- 1.2mm
- Interface :
- I2C, LIN, SPI, UART, USART
- Supply Current-Max :
- 12 mA
- RoHS :
- Details
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- REACH SVHC :
- No SVHC
- Low Power Mode :
- No
- Terminal Position :
- QUAD
- Data Bus Width :
- 8B
- Has ADC :
- yes
- Data Converter :
- A/D 8x10b
- On Chip Program ROM Width :
- 16
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Program Memory Size :
- 16KB 8K x 16
- PWM Channels :
- yes
- Number of Terminals :
- 32
- Number of External Interrupts :
- 2
- DAC Channels :
- No
- Minimum Operating Temperature :
- - 40 C
- Terminal Form :
- Gull wing
- Product Type :
- 8-bit Microcontrollers - MCU
- Device Core :
- AVR
- Mounting Style :
- SMD/SMT
- Format :
- FIXED-POINT
- Peak Reflow Temperature (Cel) :
- 260
- Number of Timers :
- 3
- Product Status :
- Active
- Speed :
- 20MHz
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 5V
- Program Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Bit Size :
- 8
- Number of I/Os :
- 23 I/O
- Frequency :
- 20MHz
- Number of I/O :
- 23
- Number of Serial I/Os :
- 1
- Number of I/O Lines :
- 23
- Published :
- 1997
- Core Processor :
- AVR
- Oscillator Type :
- Internal
- Reach Compliance Code :
- Compliant
- Mount :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Package Shape :
- Square
- Number of Timers/Counters :
- 3
- Qualification Status :
- Not Qualified
- Supplier Device Package :
- 32-TQFP (7x7)
- Maximum Operating Temperature :
- + 85 C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Length :
- 7mm
- Product Category :
- 8-bit Microcontrollers - MCU
- Tradename :
- AVR
- RoHS Status :
- ROHS3 Compliant
- Interfaces :
- SPI/TWI/USART
- Supply Voltage-Min (Vsup) :
- 4.5V
- Data Converters :
- A/D 8x10b
- ROM (words) :
- 8192
- Number of Terminations :
- 32
- Boundary Scan :
- No
- Memory Size :
- 14kB
- Terminal Pitch :
- 0.8mm
- Base Part Number :
- ATMEGA168A
- Terminal Finish :
- Matte Tin (Sn) - annealed
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Packaging :
- Tape and Reel (TR)
- ROM Programmability :
- Flash
- Manufacturer :
- Microchip
- Package / Case :
- 32-TQFP
- RAM (words) :
- 1024
- Power Supplies :
- 2/5V
- Seated Height-Max :
- 1.2 mm
- Number of ADC Channels :
- 8 Channel
- EEPROM Size :
- 512 x 8
- JESD-30 Code :
- S-PQFP-G32
- Datasheets
- ATMEGA168A-AUR
ATMEGA168A-AUR Documents

Microcontrollers Microchip Technology ATMEGA168A-AUR Overview
The ATMEGA168A-AUR from Microchip Technology is a highly versatile 8-bit microcontroller, designed to facilitate efficient operations in a variety of electronic applications. This microcontroller integrates 16KB of flash memory into its architecture, providing substantial room for program storage. Housed in a compact 32TQFP package, it offers the perfect balance between functionality and size, making it ideal for space-constrained applications. With its robust design and advanced features, the Microcontrollers Microchip Technology ATMEGA168A-AUR is engineered to boost the performance and reliability of embedded systems.
ATMEGA168A-AUR Features
The ATMEGA168A-AUR microcontroller is packed with features that make it a powerful and flexible choice for designers. It includes 16KB of in-system programmable flash, a 10-bit analog-to-digital converter, and multiple communication interfaces including USART, SPI, and I2C. Additionally, it supports up to 20 MHz clock speed, enhancing its processing capabilities and efficiency in complex applications. Its low-power consumption and various power-saving modes are ideal for battery-operated devices.
ATMEGA168A-AUR Applications
- Consumer Electronics: Used in devices like smart watches, gaming consoles, and remote controls, where efficient space utilization and low power consumption are crucial.
- Home Automation: Powers devices such as smart thermostats and lighting systems, offering connectivity and control for smarter living environments.
- Automotive: Integrated into automotive systems for sensor management and onboard diagnostics to enhance vehicle performance and safety.
- Industrial Control: Utilized in automated control systems for monitoring and controlling machinery in industries, ensuring precision and reliability.
- Healthcare Devices: Embedded in medical monitoring equipment, facilitating reliable operations and real-time patient data tracking.
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