ATMEGA168P-20MQR
- Mfr.Part #
- ATMEGA168P-20MQR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32VQFN
- Stock
- 13,803
- In Stock :
- 13,803
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Bit Size :
- 8
- ROM (words) :
- 16384
- Base Part Number :
- ATMEGA168P
- ROM Programmability :
- Flash
- Connectivity :
- I2C, SPI, UART/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Low Power Mode :
- yes
- Product Status :
- Active
- Pbfree Code :
- yes
- Device Core :
- AVR
- Boundary Scan :
- No
- Data Converters :
- A/D 8x10b
- Core Size :
- 8-Bit
- Frequency :
- 20MHz
- Supply Current-Max :
- 9 mA
- Screening Level :
- TS 16949
- RAM (bytes) :
- 1024
- Published :
- 1997
- Base Product Number :
- ATMega168
- Speed :
- 20MHz
- On Chip Program ROM Width :
- 8
- Width :
- 5 mm
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Package Shape :
- Square
- Mounting Style :
- SMD/SMT
- PWM Channels :
- yes
- DMA Channels :
- No
- Core Processor :
- AVR
- Interfaces :
- I2C/SPI/TWI/USART
- Tradename :
- AVR
- Series :
- AVR® ATmega
- DAC Channels :
- No
- RAM (words) :
- 16384
- Number of Pins :
- 32
- Terminal Pitch :
- 0.5 mm
- Temperature Grade :
- Industrial
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package / Case :
- 32-VFQFN Exposed Pad
- Data Converter :
- A/D 8x10b
- Product :
- MCU
- RoHS Status :
- ROHS3 Compliant
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/O Lines :
- 23
- Memory Size :
- 16kB
- Brand :
- Microchip Technology
- Operating Temperature :
- -40°C~105°C TA
- EEPROM Size :
- 512 x 8
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Timers :
- 5
- Program Memory Type :
- Flash
- Product Type :
- 8-bit Microcontrollers - MCU
- Terminal Position :
- QUAD
- Oscillator Type :
- Internal
- Seated Height-Max :
- 1 mm
- RoHS :
- Details
- Terminal Form :
- NO LEAD
- On Chip Data RAM Width :
- 8
- Interface :
- I2C, SPI, UART, USART
- Manufacturer :
- Microchip
- Length :
- 5 mm
- RAM Size :
- 1K x 8
- Subcategory :
- Microcontrollers - MCU
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Terminals :
- 32
- Has ADC :
- yes
- Program Memory Size :
- 16KB 8K x 16
- Data Bus Width :
- 8B
- Technology :
- CMOS
- Packaging :
- Tape and Reel (TR)
- Number of I/O :
- 23
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 32-VQFN (5x5)
- Reach Compliance Code :
- Unknown
- Surface Mount :
- yes
- Integrated Cache :
- No
- JESD-30 Code :
- S-XQCC-N32
- CPU Family :
- AVR RISC
- Datasheets
- ATMEGA168P-20MQR

Microcontrollers Atmel (Microchip Technology) ATMEGA168P-20MQR Overview
The ATMEGA168P-20MQR by Atmel (Microchip Technology) is a highly reliable and efficient microcontroller designed to cater to a broad spectrum of industrial and consumer applications. This robust component features a versatile 8-bit AVR RISC-based microcontroller that integrates 16KB of programmable flash memory, providing substantial space for complex software routines and algorithms. The compact 32-VQFN package of the ATMEGA168P-20MQR ensures minimal space utilization on PCBs, making it ideal for space-sensitive applications. Its performance in processing and low-power consumption makes it a preferred choice for developers aiming for optimized product designs in competitive markets.
ATMEGA168P-20MQR Features
This microcontroller showcases a wide array of features including a 10-bit analog-to-digital converter, multiple communication interfaces such as SPI, I2C, and USART, which are ideal for building interconnected systems. Additionally, it supports a wide voltage range of 1.8V to 5.5V, making it versatile for various hardware environments. Its advanced power management capabilities also allow for enhanced power efficiency, suitable for battery-operated devices.
ATMEGA168P-20MQR Applications
- Consumer Electronics: Utilized in devices such as remote controls and gaming peripherals, the ATMEGA168P-20MQR enhances user interaction through its rapid processing capabilities and robust interfacing options.
- Automotive: In automotive applications, this microcontroller can manage small-scale automotive subsystems like dashboard controls and sensor modules, thanks to its reliability and programmable nature.
- Industrial Automation: The ATMEGA168P-20MQR is crucial in the control systems of automated manufacturing equipment, providing precise control and monitoring through its integrated ADC and multiple communication interfaces.
- Smart Home Devices: It powers various smart home devices, enabling efficient power management and connectivity features essential for modern smart environments.
- Healthcare Equipment: Used in healthcare monitoring systems, this MCU ensures reliable operation and data handling capabilities crucial for patient care and diagnostics.
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