ATMEGA168P-20AUR
- Mfr.Part #
- ATMEGA168P-20AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32TQFP
- Stock
- 25,463
- In Stock :
- 25,463
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mounting Style :
- SMD/SMT
- Product Type :
- 8-bit Microcontrollers - MCU
- Manufacturer :
- Microchip
- RAM Size :
- 1K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Category :
- 8-bit Microcontrollers - MCU
- ROM (words) :
- 8192
- Connectivity :
- I2C, SPI, UART/USART
- Watchdog Timer :
- yes
- Product :
- MCU
- Minimum Operating Temperature :
- - 40 C
- Number of Terminations :
- 32
- Package / Case :
- 32-TQFP
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Qualification Status :
- Not Qualified
- Data Converter :
- A/D 8x10b
- Series :
- AVR® ATmega
- DMA Channels :
- No
- Frequency :
- 20MHz
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Tradename :
- AVR
- Supply Voltage :
- 5V
- Seated Height-Max :
- 1.2 mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- Supplier Device Package :
- 32-TQFP (7x7)
- CPU Family :
- AVR RISC
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 16kB
- PWM Channels :
- yes
- Interface Type :
- SPI/TWI/USART
- Height :
- 1 mm
- Reach Compliance Code :
- Compliant
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Packaging :
- Tape and Reel (TR)
- Data Bus Width :
- 8B
- Surface Mount :
- yes
- Width :
- 7 mm
- ROM Programmability :
- Flash
- Number of I/O Lines :
- 23
- Temperature Grade :
- Industrial
- Power Supplies :
- 3/5 V
- Terminal Pitch :
- 0.8mm
- Interface :
- I2C, SPI, UART, USART
- Data Converters :
- A/D 8x10b
- Terminal Finish :
- Matte Tin (Sn)
- Contact Plating :
- Tin
- RoHS :
- Details
- EEPROM Size :
- 512 x 8
- Base Product Number :
- ATMega168
- Number of Timers/Counters :
- 3
- Has ADC :
- yes
- JESD-609 Code :
- e3
- Oscillator Type :
- Internal
- Program Memory Type :
- Flash
- DAC Channels :
- yes
- Maximum Operating Temperature :
- + 85 C
- Pbfree Code :
- yes
- Height Seated (Max) :
- 1.2mm
- Brand :
- Microchip Technology / Atmel
- Device Core :
- AVR
- Published :
- 2009
- Number of I/O :
- 23
- Program Memory Size :
- 16KB 8K x 16
- Peak Reflow Temperature (Cel) :
- 260
- Core Processor :
- AVR
- Number of Terminals :
- 32
- Bit Size :
- 8
- Number of I/Os :
- 23 I/O
- Supply Current-Max :
- 9 mA
- Terminal Position :
- QUAD
- RAM (bytes) :
- 1024
- Terminal Form :
- Gull wing
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Length :
- 7mm
- Mount :
- Surface Mount
- Package Shape :
- Square
- Core Size :
- 8-Bit
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Temperature :
- -40°C~85°C TA
- Base Part Number :
- ATMEGA168P
- Interfaces :
- SPI/TWI/USART
- Time@Peak Reflow Temperature-Max (s) :
- 40
- JESD-30 Code :
- S-PQFP-G32
- Factory Lead Time :
- 4 Weeks
- Speed :
- 20MHz
- Number of Pins :
- 32
- Product Status :
- Active
- Mounting Type :
- Surface Mount
- Datasheets
- ATMEGA168P-20AUR

Microcontrollers Microchip Technology ATMEGA168P-20AUR Overview
The Microcontrollers Microchip Technology ATMEGA168P-20AUR is a high-performance, low-power AVR 8-bit microcontroller that combines 16KB ISP flash memory, 512-Byte EEPROM, 1KB SRAM, and a wide range of peripheral features. Designed for efficiency and versatility, this microcontroller is ideal for applications that require a compact footprint along with a rich feature set. Manufactured by Microchip Technology, the ATMEGA168P-20AUR operates at a maximum frequency of 20MHz, providing robust processing power for complex operations. Its 32-lead TQFP package is optimized for space-sensitive projects, making it a preferred choice for developers looking to maximize functionality while minimizing size.
ATMEGA168P-20AUR Features
This microcontroller includes multiple technical enhancements that assure ease of integration and efficiency in deployment. It features an advanced RISC architecture, enabling powerful, efficient, and fast execution of instructions. The device supports up to 20 MIPS throughput at 20 MHz, ensuring optimal performance for time-sensitive tasks. Additionally, it includes power-saving modes, which reduce power consumption during idle or low activity states, making it ideal for battery-powered applications. Its peripherals include USART, SPI, and two-wire interface (I2C), adding to its communications versatility.
ATMEGA168P-20AUR Applications
- Consumer Electronics: Utilized in smart home devices, such as remote controls and appliances, where its low power consumption and high integration drive functionality in compact devices.
- Automotive: Serves in onboard systems that manage entertainment or diagnostic functions, leveraging its robust I/O capabilities and reliability under various conditions.
- Industrial Automation: Employed in sensor management systems, where precise data collection and processing are critical for operational efficiency and safety.
- Wearable Technology: Ideal for wearable health monitoring systems, where its energy efficiency ensures longer battery life and consistent performance.
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