ATMEGA8A-MU
- Mfr.Part #
- ATMEGA8A-MU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 32VQFN
- Stock
- 6,707
- In Stock :
- 6,707
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Data Bus Width :
- 8B
- Bit Size :
- 8
- Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Surface Mount :
- yes
- Has ADC :
- yes
- Maximum Operating Temperature :
- +85 °C
- Family Name :
- ATMEGA
- JESD-30 Code :
- S-XQCC-N32
- REACH SVHC :
- No SVHC
- Number of SPI Channels :
- 1
- Number of Timers/Counters :
- 3 Timer
- Factory Lead Time :
- 7 Weeks
- Mounting Style :
- SMD/SMT
- Minimum Operating Temperature :
- -40 °C
- Radiation Hardening :
- No
- Published :
- 2009
- Terminal Form :
- NO LEAD
- Number of I/O :
- 23
- Max Frequency :
- 16 MHz
- ROM (words) :
- 4096
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Contact Plating :
- Tin
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Program Memory Type :
- Flash
- Base Product Number :
- ATMEGA8
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Package :
- Tray
- Schedule B :
- 8542310000
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- QUAD
- RAM Size :
- 1K x 8
- Qualification :
- -
- Number of Terminals :
- 32
- Core Size :
- 8-Bit
- Memory Size :
- 8kB
- Seated Height-Max :
- 1 mm
- CPU Family :
- AVR RISC
- Temperature Grade :
- Industrial
- Base Part Number :
- ATMEGA8A
- Package Type :
- QFN/MLF
- Qualification Status :
- Not Qualified
- Manufacturer :
- Microchip
- Power Supplies :
- 3/5 V
- Product Status :
- Active
- Package / Case :
- 32-VFQFN Exposed Pad
- Product :
- MCU
- Pbfree Code :
- yes
- JESD-609 Code :
- e3
- Device Core :
- AVR
- Min Supply Voltage :
- 2.7 V
- Core Processor :
- AVR
- Additional Feature :
- OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ
- EEPROM Size :
- 512 x 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Connectivity :
- I2C, SPI, UART/USART
- Core Architecture :
- AVR
- Series :
- AVR® ATmega
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Programmable I/O :
- 23
- Program Memory Size :
- 8KB 4K x 16
- Data Converters :
- A/D 8x10b
- Product Category :
- 8-bit Microcontrollers - MCU
- Width :
- 4.8mm
- Package Shape :
- Square
- Peak Reflow Temperature (Cel) :
- 260
- RoHS :
- Details
- Tradename :
- AVR
- Terminal Finish :
- Matte Tin (Sn)
- Number of PWM Channels :
- 3
- Supply Voltage :
- 5V
- Speed :
- 16MHz
- Number of ADC Channels :
- 8
- Frequency :
- 16MHz
- RAM (bytes) :
- 1024
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 32
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Operating Temperature :
- 85 °C
- Instruction Set Architecture :
- RISC
- Supply Current-Max :
- 15 mA
- Interface Type :
- SPI, TWI, USART
- PWM Channels :
- yes
- DMA Channels :
- No
- Terminal Pitch :
- 0.5mm
- Number of Pins :
- 32
- Height :
- 950μm
- Min Operating Temperature :
- -40 °C
- Interface :
- I2C, SPI, UART, USART
- Watchdog Timer :
- yes
- Dimensions :
- 5.1 x 5.1 x 0.95mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- Max Supply Voltage :
- 5.5 V
- ROM Programmability :
- Flash
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Interfaces :
- SPI/TWI/USART
- Number of I/O Lines :
- 23
- Length :
- 4.8mm
- Number of I2C Channels :
- 1
- Data Converter :
- A/D 8x10b
- Brand :
- Microchip Technology / Atmel
- Supplier Device Package :
- 32-VQFN (5x5)
- Oscillator Type :
- Internal
- Mount :
- Surface Mount
- Packaging :
- Tray
- Number of Terminations :
- 32
- Number of I/Os :
- 23 I/O
- MSL :
- MSL 1 - Unlimited
- DAC Channels :
- No
- Datasheets
- ATMEGA8A-MU
ATMEGA8A-MU Documents

Microcontrollers Atmel (Microchip Technology) ATMEGA8A-MU Overview
The Microcontrollers Atmel (Microchip Technology) ATMEGA8A-MU is a robust 8-bit microcontroller that delivers high performance in a compact 32VQFN package. Specifically designed to meet the rigorous demands of modern embedded applications, this MCU from Microchip Technology integrates 8KB of flash memory, providing ample space for application code and data storage. The ATMEGA8A-MU is engineered to offer a scalable solution for a variety of industrial and consumer applications, characterized by its low power consumption and extensive peripheral set, making it an ideal choice for designers looking to optimize their systems for efficiency and reliability.
ATMEGA8A-MU Features
This microcontroller boasts several features that make it highly suitable for complex digital control tasks. Key attributes include an 8-bit CPU with a maximum frequency of 16 MHz, providing a balanced trade-off between power consumption and processing speed. The device includes 512 bytes of EEPROM, 1KB SRAM, 23 general-purpose I/O lines, 32 general-purpose working registers, three flexible Timer/Counters, internal and external interrupts, a serial programmable USART, a byte-oriented 2-wire Serial Interface, an SPI serial port, and a six-channel 10-bit A/D converter. These features collectively make the ATMEGA8A-MU a versatile choice for a wide range of applications.
ATMEGA8A-MU Applications
- Automotive Systems: Utilized in engine management systems and automotive diagnostics, where reliability and response time are critical.
- Consumer Electronics: Ideal for smart home devices, personal gadgets, and multimedia applications due to its powerful yet energy-efficient performance.
- Industrial Automation: Deployed in control systems for machines and processes, offering robustness and extended operational stability.
- Internet of Things (IoT): Provides the computational power and connectivity options necessary for IoT devices, enabling smart, connected solutions.
- Medical Devices: Used in patient monitoring systems and therapeutic devices where precision and dependability are paramount.
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