ATMEGA328P-ANR
- Mfr.Part #
- ATMEGA328P-ANR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 32TQFP
- Stock
- 3,197
- In Stock :
- 3,197
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Status :
- Active
- JESD-30 Code :
- S-PQFP-G32
- Reach Compliance Code :
- Compliant
- RoHS :
- Details
- Number of Terminations :
- 32
- Width :
- 7 mm
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 32
- Product :
- MCU
- Seated Height-Max :
- 1.2 mm
- Base Part Number :
- ATmega328P
- Speed :
- 20MHz
- Core Processor :
- AVR
- Oscillator Type :
- Internal
- Interfaces :
- SPI/USART
- Published :
- 1997
- Product Category :
- 8-bit Microcontrollers - MCU
- Frequency :
- 20MHz
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Data Converter :
- A/D 8x10b
- Data Converters :
- A/D 8x10b
- Terminal Position :
- QUAD
- Manufacturer :
- Microchip
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- Number of Timers/Counters :
- 3
- Contact Plating :
- Tin
- Pbfree Code :
- yes
- Power Supplies :
- 2/5V
- Watchdog Timer :
- yes
- Mounting Type :
- Surface Mount
- Base Product Number :
- ATmega328
- Supply Voltage-Max (Vsup) :
- 5.5V
- Factory Lead Time :
- 7 Weeks
- MSL :
- MSL 3 - 168 hours
- Supply Voltage-Min (Vsup) :
- 4.5V
- Minimum Operating Temperature :
- - 40 C
- PWM Channels :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Pitch :
- 0.8mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- AVR® ATmega
- RAM Size :
- 2K x 8
- Temperature Grade :
- Industrial
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Bit Size :
- 8
- Program Memory Size :
- 32KB 16K x 16
- Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~105°C TA
- Qualification :
- -
- Height Seated (Max) :
- 1.2mm
- EEPROM Size :
- 1K x 8
- Number of Terminals :
- 32
- DMA Channels :
- No
- Supplier Device Package :
- 32-TQFP (7x7)
- Number of I/O :
- 23
- Mount :
- Surface Mount
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of ADC Channels :
- 8 Channel
- Memory Size :
- 32kB
- RAM (bytes) :
- 2048
- ROM (words) :
- 16384
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Product Type :
- 8-bit Microcontrollers - MCU
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RoHS Status :
- ROHS3 Compliant
- Program Memory Type :
- Flash
- Data Bus Width :
- 8B
- Brand :
- Microchip Technology / Atmel
- ROM Programmability :
- Flash
- Number of I/O Lines :
- 23
- Maximum Operating Temperature :
- + 105 C
- Number of I/Os :
- 23 I/O
- Supply Current-Max :
- 9 mA
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Mounting Style :
- SMD/SMT
- Device Core :
- AVR
- Has ADC :
- yes
- Interface Type :
- I2C, SPI, USART
- Package / Case :
- 32-TQFP
- Length :
- 7mm
- Core Size :
- 8-Bit
- JESD-609 Code :
- e3
- CPU Family :
- AVR RISC
- Qualification Status :
- Not Qualified
- DAC Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Connectivity :
- I2C, SPI, UART/USART
- Tradename :
- AVR
- Package Shape :
- Square
- Datasheets
- ATMEGA328P-ANR
ATMEGA328P-ANR Documents

Microcontrollers Microchip Technology ATMEGA328P-ANR Overview
The Microcontrollers Microchip Technology ATMEGA328P-ANR is a robust, high-performance microcontroller unit (MCU) from Microchip Technology, designed to cater to demanding applications that require reliable and efficient processing capabilities in a compact form factor. This 8-bit MCU is built on a powerful AVR architecture that is well-suited for automation and control systems, offering a perfect blend of power efficiency and functionality with its 32KB of in-system programmable flash. Its small size, encapsulated in a 32TQFP package, ensures that it can be integrated into a variety of industrial designs, making it a versatile choice for manufacturers aiming to enhance their product's computational abilities.
ATMEGA328P-ANR Features
The ATMEGA328P-ANR is equipped with several key features that make it an ideal choice for intricate electronics applications. These include a 32KB ISP flash memory, a CPU speed of up to 20MHz, and a variety of peripherals such as UART, SPI, and I2C interfaces, which facilitate easy communication and data transfer between devices. Additionally, it supports advanced power-saving modes, which are crucial for battery-operated devices in field applications. Its robustness is further enhanced by its extended operating temperature range, making it suitable for harsh environments.
ATMEGA328P-ANR Applications
- Consumer Electronics: Used in devices such as smart watches, gaming consoles, and advanced remote controls, where its processing power and memory capabilities allow for enhanced user interaction and functionality.
- Home Automation: Integrates into home automation systems, enabling smarter control of lighting, security, and HVAC systems through its robust I/O capabilities and interfacing with various sensors and actuators.
- Automotive: Applies in automotive contexts for controlling environmental systems or as part of diagnostic equipment, where reliability and the ability to operate under extreme conditions are essential.
- Industrial Control: Powers complex machinery and process controllers, providing the necessary computational capabilities and communication interfaces to manage and monitor industrial processes efficiently.
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