ATMEGA164P-20MQ
- Mfr.Part #
- ATMEGA164P-20MQ
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44VQFN
- Stock
- 31,830
- In Stock :
- 31,830
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I/O :
- 32
- Data Converter :
- A/D 8x10b
- Additional Feature :
- OPERATES AT 2.7 V MIN @ 10 MHZ
- Supplier Device Package :
- 44-VQFN (7x7)
- Max Supply Voltage :
- 5.5V
- Packaging :
- Tray
- Pbfree Code :
- yes
- Tradename :
- AVR
- Min Operating Temperature :
- -40°C
- Program Memory Type :
- Flash
- Has ADC :
- yes
- Mounting Style :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Number of Terminals :
- 44
- Program Memory Size :
- 16KB 8K x 16
- Frequency :
- 20MHz
- DMA Channels :
- No
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Screening Level :
- TS 16949
- Max Operating Temperature :
- 85°C
- Interface Type :
- 2-Wire, JTAG, SPI, USART
- Data Bus Width :
- 8B
- Core Architecture :
- AVR
- Surface Mount :
- yes
- Number of I/O Lines :
- 32
- Terminal Pitch :
- 0.5 mm
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- Interfaces :
- SPI/USART
- Number of Pins :
- 44
- Seated Height-Max :
- 1 mm
- Base Part Number :
- ATMEGA164P
- Memory Type :
- Flash
- Core Size :
- 8-Bit
- Subcategory :
- Microcontrollers - MCU
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RoHS :
- Details
- Core Processor :
- AVR
- Package :
- Tray
- Published :
- 2006
- Contact Plating :
- Tin
- Minimum Operating Temperature :
- - 40 C
- Memory Size :
- 16kB
- Number of I/Os :
- 32 I/O
- On Chip Program ROM Width :
- 16
- Factory Lead Time :
- 7 Weeks
- Package / Case :
- 44-VFQFN Exposed Pad
- Terminal Form :
- NO LEAD
- Manufacturer :
- Microchip
- Maximum Operating Temperature :
- + 85 C
- Product Status :
- Active
- Product Category :
- 8-bit Microcontrollers - MCU
- Product :
- MCU
- Height :
- 0.88 mm
- DAC Channels :
- No
- Length :
- 7 mm
- PWM Channels :
- yes
- Base Product Number :
- ATMEGA164
- Oscillator Type :
- Internal
- Number of Timers/Counters :
- 3
- Bit Size :
- 8
- Terminal Position :
- QUAD
- Device Core :
- AVR
- EEPROM Size :
- 512 x 8
- Package Shape :
- Square
- Mount :
- Surface Mount
- Technology :
- CMOS
- ROM Programmability :
- Flash
- Width :
- 7 mm
- Reach Compliance Code :
- Compliant
- Number of Programmable I/O :
- 32
- Data Converters :
- A/D 8x10b
- Connectivity :
- I2C, SPI, UART/USART
- Max Frequency :
- 20MHz
- RoHS Status :
- ROHS3 Compliant
- Brand :
- Microchip Technology / Atmel
- RAM Size :
- 1K x 8
- Min Supply Voltage :
- 2.7V
- Product Type :
- 8-bit Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- S-PQCC-N44
- Operating Temperature :
- -40°C~105°C TA
- Series :
- AVR® ATmega
- Speed :
- 20MHz
- Datasheets
- ATMEGA164P-20MQ
ATMEGA164P-20MQ Documents

Microcontrollers Microchip Technology ATMEGA164P-20MQ Overview
The ATMEGA164P-20MQ from Microchip Technology is a highly capable microcontroller designed for applications requiring compact, low-power, and high-performance processing solutions. This 8-bit MCU, based on the AVR enhanced RISC architecture, offers a robust blend of efficiency and functionality with 16KB of in-system programmable flash and a versatile set of peripherals. Ideal for an array of industrial and consumer applications, the ATMEGA164P-20MQ offers flexibility and reliability, making it a prime choice for developers looking to balance performance with cost.
ATMEGA164P-20MQ Features
The ATMEGA164P-20MQ microcontroller features include:
- 16KB of in-system programmable flash memory for robust application storage.
- 1KB EEPROM and 1KB SRAM for efficient data management.
- 20 MHz maximum operating frequency for high-speed processing.
- Low power consumption modes to enhance battery life in portable devices.
- 44-pin VQFN package that offers a compact footprint for space-sensitive applications.
- Extensive interrupt programming capabilities, enabling responsive task management.
- Analog comparator and multiple channel ADC for diverse sensor integration.
ATMEGA164P-20MQ Applications
- Automotive Systems: Utilized in engine control units and automotive diagnostics to manage vehicle functions and improve efficiency.
- Consumer Electronics: Powers user interfaces and system management for devices like smart watches, gaming consoles, and home automation controllers.
- Industrial Automation: Deployed in machine control systems to oversee production processes and increase operational reliability.
- Medical Devices: Integral in portable medical instrumentation where precision and reliability are paramount.
- Utility Metering: Employed in smart metering solutions to accurately measure and report energy usage.
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