ATMEGA168P-20MU
- Mfr.Part #
- ATMEGA168P-20MU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32VQFN
- Stock
- 26,940
- In Stock :
- 26,940
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Memory Size :
- 16kB
- Number of Timers/Counters :
- 3
- EEPROM Size :
- 512 x 8
- ROM Programmability :
- Flash
- RAM Size :
- 1K x 8
- Data Converters :
- A/D 8x10b
- Program Memory Size :
- 16KB 8K x 16
- Program Memory Type :
- Flash
- Product Status :
- Active
- Length :
- 5.1mm
- DMA Channels :
- No
- Temperature Grade :
- Industrial
- Factory Lead Time :
- 6 Weeks
- Number of PWM Channels :
- 6
- Core Size :
- 8-Bit
- Peak Reflow Temperature (Cel) :
- 260
- Number of I/Os :
- 23 I/O
- Package Shape :
- Square
- Base Part Number :
- ATMEGA168P
- Number of Terminals :
- 32
- Number of I/O :
- 23
- Frequency :
- 20MHz
- Pbfree Code :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- Maximum Operating Temperature :
- + 85 C
- Surface Mount :
- yes
- JESD-609 Code :
- e3
- Terminal Position :
- QUAD
- Supply Voltage :
- 5V
- Package / Case :
- 32-VFQFN Exposed Pad
- Mount :
- Surface Mount
- Oscillator Type :
- Internal
- JESD-30 Code :
- S-XQCC-N32
- DAC Channels :
- yes
- Published :
- 2006
- Number of SPI Channels :
- 2
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Power Supplies :
- 3/5 V
- Supply Current-Max :
- 9 mA
- Product :
- MCU
- Height :
- 1mm
- Terminal Pitch :
- 0.5mm
- REACH SVHC :
- No SVHC
- PWM Channels :
- yes
- Packaging :
- Tray
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of ADC Channels :
- 8
- Radiation Hardening :
- No
- Interface Type :
- I2C, SPI, USART
- Tradename :
- AVR
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- RoHS Status :
- ROHS3 Compliant
- Package :
- Tray
- Mounting Style :
- SMD/SMT
- Speed :
- 20MHz
- Brand :
- Microchip Technology / Atmel
- Number of I/O Lines :
- 23
- CPU Family :
- AVR RISC
- Data Converter :
- A/D 8x10b
- Core Processor :
- AVR
- Base Product Number :
- ATMega168
- Has ADC :
- yes
- Bit Size :
- 8
- RAM (bytes) :
- 1024
- Data Bus Width :
- 8B
- Supplier Device Package :
- 32-VQFN (5x5)
- Contact Plating :
- Tin
- Reach Compliance Code :
- Compliant
- Supply Voltage-Max (Vsup) :
- 5.5V
- Qualification Status :
- Not Qualified
- Minimum Operating Temperature :
- - 40 C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Terminal Form :
- NO LEAD
- Product Category :
- 8-bit Microcontrollers - MCU
- Watchdog Timer :
- yes
- Number of I2C Channels :
- 1
- Interface :
- I2C, SPI, UART, USART
- ROM (words) :
- 8192
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Series :
- AVR® ATmega
- RoHS :
- Details
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of Terminations :
- 32
- Seated Height-Max :
- 1 mm
- Operating Temperature :
- -40°C~85°C TA
- Width :
- 5.1mm
- Terminal Finish :
- Matte Tin (Sn)
- Connectivity :
- I2C, SPI, UART/USART
- Number of Pins :
- 32
- DAC Resolution :
- -
- Datasheets
- ATMEGA168P-20MU
ATMEGA168P-20MU Documents

Microcontrollers Microchip Technology ATMEGA168P-20MU Overview
The Microcontrollers Microchip Technology ATMEGA168P-20MU is a highly efficient 8-bit MCU from the renowned Microchip Technology, designed to provide robust performance with its 16KB flash memory. This MCU operates effectively within a voltage range of up to 5.5V, encapsulated in a compact 32-VQFN package, making it ideal for sophisticated embedded applications. Engineered for versatility, it supports a wide array of development environments and tools, ensuring an adaptable solution for designers and engineers looking to push the boundaries of microcontroller applications.
ATMEGA168P-20MU Features
This microcontroller features 16KB of in-system programmable flash, 512 Bytes EEPROM, and 1KB SRAM, offering ample space for critical application code and data storage. It supports a throughput of up to 20 MIPS at 20 MHz, enabling high-speed processing capabilities. Additionally, its power-saving features, including various sleep modes, make it suitable for low-power applications. With its extended temperature range and robust design, the ATMEGA168P-20MU is ready to meet the challenging demands of any embedded system.
ATMEGA168P-20MU Applications
- Consumer Electronics: Utilized in devices like smart home appliances and gaming consoles, where its processing power and flash memory optimize user interface and device interaction.
- Automotive: Deployed in automotive sensors and entertainment systems, enhancing vehicle safety and passenger experience through its reliable and responsive controls.
- Industrial Control: Serves in automation systems, facilitating precise control and monitoring over machinery in manufacturing lines, due to its robust operational parameters.
- Medical Devices: Integral in portable medical diagnostics equipment, where its low power consumption and high data integrity are crucial for reliable monitoring.
- Wearable Technology: Applied in smart watches and fitness trackers, supporting complex algorithm processing for real-time health and activity tracking.
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