ATMEGA8A-PU
- Mfr.Part #
- ATMEGA8A-PU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 28DIP
- Stock
- 63,404
- In Stock :
- 63,404
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Position :
- Dual
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Family Name :
- ATMEGA
- Number of I/O :
- 23
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Frequency :
- 16MHz
- RAM Size :
- 1K x 8
- Maximum Operating Temperature :
- +85 °C
- Supply Voltage-Min (Vsup) :
- 4.5V
- Mounting Type :
- Through Hole
- Watchdog Timer :
- yes
- Connectivity :
- I2C, SPI, UART/USART
- Height :
- 4.572mm
- RoHS :
- Details
- Package Type :
- PDIP
- Terminal Pitch :
- 2.54mm
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Supplier Device Package :
- 28-PDIP
- Number of I/Os :
- 23 I/O
- Base Product Number :
- ATMEGA8
- Product Type :
- 8-bit Microcontrollers - MCU
- Mounting Style :
- SMD/SMT
- Supply Voltage :
- 5V
- DMA Channels :
- No
- Supply Current-Max :
- 15 mA
- Min Supply Voltage :
- 2.7 V
- Core Processor :
- AVR
- Contact Plating :
- Tin
- Number of Timers/Counters :
- 3 Timer
- Number of Programmable I/O :
- 23
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Operating Temperature :
- -40°C~85°C TA
- MSL :
- -
- ROM (words) :
- 4096
- Program Memory Size :
- 8KB 4K x 16
- Width :
- 7.49mm
- Factory Lead Time :
- 2 Weeks
- Interface Type :
- SPI, TWI, USART
- Data Bus Width :
- 8B
- REACH SVHC :
- No SVHC
- Number of SPI Channels :
- 1
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Data Converter :
- A/D 6x10b
- PWM Channels :
- yes
- Interfaces :
- SPI/USART
- Minimum Operating Temperature :
- -40 °C
- Product :
- MCU
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Speed :
- 16MHz
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Min Operating Temperature :
- -40 °C
- CPU Family :
- AVR RISC
- Instruction Set Architecture :
- RISC
- Surface Mount :
- No
- DAC Channels :
- No
- Manufacturer :
- Microchip
- Program Memory Type :
- Flash
- Mount :
- Through Hole
- Number of PWM Channels :
- 3
- Terminal Form :
- THROUGH-HOLE
- Qualification Status :
- Not Qualified
- Schedule B :
- 8542310000
- Interface :
- I2C, SPI, UART, USART
- Memory Size :
- 8kB
- Number of I/O Lines :
- 23
- Number of Pins :
- 28
- Max Supply Voltage :
- 5.5 V
- Oscillator Type :
- Internal
- Terminal Finish :
- MATTE TIN
- Number of ADC Channels :
- 6
- Number of I2C Channels :
- 1
- Base Part Number :
- ATMEGA8A
- JESD-30 Code :
- R-PDIP-T28
- Bit Size :
- 8
- Packaging :
- Tube
- Dimensions :
- 34.79 x 7.49 x 4.06mm
- Max Frequency :
- 16 MHz
- Additional Feature :
- OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ
- Product Status :
- Active
- RoHS Status :
- ROHS3 Compliant
- Tradename :
- AVR
- Temperature Grade :
- Industrial
- ROM Programmability :
- Flash
- Product Category :
- 8-bit Microcontrollers - MCU
- Seated Height-Max :
- 4.5724 mm
- Memory Type :
- Flash
- Number of Terminations :
- 28
- Lead Free :
- Lead Free
- Max Operating Temperature :
- 85 °C
- RAM (bytes) :
- 1024
- Published :
- 2009
- Power Supplies :
- 3/5 V
- Has ADC :
- yes
- Number of Terminals :
- 28
- Brand :
- Microchip Technology / Atmel
- Supply Voltage-Max (Vsup) :
- 5.5V
- Core Size :
- 8-Bit
- Reach Compliance Code :
- Compliant
- Device Core :
- AVR
- Peak Reflow Temperature (Cel) :
- Not Applicable
- JESD-609 Code :
- e3
- Pin Count :
- 28
- Data Converters :
- A/D 6x10b
- EEPROM Size :
- 512 x 8
- Package Shape :
- RECTANGULAR
- Series :
- AVR® ATmega
- Length :
- 34.8mm
- Core Architecture :
- AVR
- Qualification :
- -
- Package :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- ATMEGA8A-PU
ATMEGA8A-PU Documents

Microcontrollers Microchip Technology ATMEGA8A-PU Overview
Discover the robust capabilities of the Microcontrollers Microchip Technology ATMEGA8A-PU, a powerful 8-bit microcontroller that integrates 8KB of flash memory in a versatile 28-DIP package. Designed by Microchip Technology, this MCU stands out for its reliability and efficiency, suited for demanding applications requiring tight space constraints and substantial computational power. The ATMEGA8A-PU is an ideal choice for developers looking for a mix of performance, low power consumption, and advanced features in a cost-effective solution.
ATMEGA8A-PU Features
The ATMEGA8A-PU boasts a range of features making it highly adaptable for diverse applications. Key attributes include an 8-bit AVR microcontroller, 8KB ISP flash memory, and 1KB SRAM. Additionally, it supports a wide range of operating voltages from 2.7V to 5.5V, ensuring flexibility across different power setups. Its enhanced RISC architecture allows for fast processing and supports up to 16 MIPS throughput at 16 MHz. This microcontroller also includes advanced peripherals like a 10-bit analog-to-digital converter, multiple communication options, and robust security features.
ATMEGA8A-PU Applications
- Consumer Electronics: Utilized in devices like remote controls and gaming consoles, the ATMEGA8A-PU enhances user interfaces with its quick response times and reliable operation under various conditions.
- Automotive Applications: Deployed in car entertainment systems, providing seamless operation and connectivity, ensuring a smooth and feature-rich user experience.
- Industrial Automation: Vital for control systems, sensors, and automation technology, where precision and reliability are crucial. Its robust design supports the demanding environments typical of industrial applications.
- Smart Home Devices: Powers applications such as smart thermostats and home security systems, where efficient power management and dependable performance are essential for modern smart homes.
- Medical Devices: Applied in portable medical diagnostics and monitoring equipment, offering reliable, accurate data processing capabilities critical in healthcare settings.
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