Durable MCU Microcontroller Unit ATMEGA8A-PU 8BIT 8KB FLASH 28DIP

Brand Name Microchip Technology
Model Number ATMEGA8A-PU
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Core Processor AVR Core Size 8-Bit
Speed 16MHz Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Number Of I/O 23
Program Memory Size 8KB (4K X 16) Program Memory Type FLASH
EEPROM Size 512 X 8 RAM Size 1K X 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V Data Converters A/D 6x10b
Oscillator Type Internal Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Through Hole Package / Case 28-DIP (0.300", 7.62mm)
Supplier Device Package 28-PDIP
High Light

Durable MCU Microcontroller Unit


MCU Microcontroller Unit 28DIP



Leave a Message
Product Description

ATMEGA8A-PU IC MCU 8BIT 8KB FLASH 28DIP Microchip Technology

Product Details



The Atmel®AVR® ATmega8A is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8A achieves throughputs approaching 1 MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.




• High-performance, Low-power Atmel®AVR® 8-bit Microcontroller
• Advanced RISC Architecture
– 130 Powerful Instructions – Most Single-clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16MIPS Throughput at 16MHz
– On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
– 8KBytes of In-System Self-programmable Flash program memory
– 512Bytes EEPROM
– 1KByte Internal SRAM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85C/100 years at 25C(1)
– Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
– Programming Lock for Software Security
• Atmel QTouch® library support
– Capacitive touch buttons, sliders and wheels
– Atmel QTouch and QMatrix acquisition
– Up to 64 sense channels
• Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescaler, one Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
– Real Time Counter with Separate Oscillator
– Three PWM Channels
– 8-channel ADC in TQFP and QFN/MLF package
• Eight Channels 10-bit Accuracy
– 6-channel ADC in PDIP package
• Six Channels 10-bit Accuracy
– Byte-oriented Two-wire Serial Interface
– Programmable Serial USART
– Master/Slave SPI Serial Interface
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated RC Oscillator
– External and Internal Interrupt Sources
– Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
• I/O and Packages
– 23 Programmable I/O Lines
– 28-lead PDIP, 32-lead TQFP, and 32-pad QFN/MLF
• Operating Voltages
– 2.7 - 5.5V
– 0 - 16MHz
• Power Consumption at 4MHz, 3V, 25C
– Active: 3.6mA
– Idle Mode: 1.0mA
– Power-down Mode: 0.5µA



Attribute Attribute Value
Manufacturer Microchip Technology
Product Category Microcontrollers
Series AVR® ATmega
Packaging Tube
Package-Case 28-DIP (0.300", 7.62mm)
Operating-Temperature -40°C ~ 85°C (TA)
Supplier-Device-Package 28-PDIP
Number-of-I-O 23 I/O
Speed 16MHz
EEPROM-Size 512 x 8
Core-Processor AVR
RAM-Size 1K x 8
Program Memory FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Connectivity I2C, SPI, UART/USART
Voltage-Supply-Vcc-Vdd 2.7 V ~ 5.5 V
Core-Size 8-Bit
Program-Memory-Size 8KB (4K x 16)
Data-Converters A/D 6x10b
Oscillator-Type Internal


AVR ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 28-PDIP
MCU 8-bit AVR RISC 8KB Flash 3.3V/5V 28-Pin PDIP W Tube
8-bit Microcontrollers - MCU AVR 8KB, 512B EE 16MHz 1KB SRAM