Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-TQFP |
Number of Pins |
32 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
2009 |
Series |
AVR® ATmega |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
32 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Frequency |
16MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
ATMEGA8A |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
4.5V |
Interface |
I2C, SPI, UART, USART |
Memory Size |
8kB |
Oscillator Type |
Internal |
Number of I/O |
23 |
RAM Size |
1K x 8 |
Voltage - Supply (Vcc/Vdd) |
2.7V~5.5V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
AVR |
Peripherals |
Brown-out Detect/Reset, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
8KB 4K x 16 |
Connectivity |
I2C, SPI, UART/USART |
Bit Size |
8 |
Data Converter |
A/D 8x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
ROM (words) |
4096 |
EEPROM Size |
512 x 8 |
Number of ADC Channels |
8 |
Number of PWM Channels |
3 |
Number of I2C Channels |
1 |
Height |
1.05mm |
Length |
7mm |
Width |
7mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATMEGA8A-AU Overview
There is an option to purchase it in the 32-TQFP package, which saves space. Surface Mount is used for mounting. There is a Tray package available for it. It is equipped with a AVR core processor. The temperature should be kept at -40°C~85°C TA while working. Memory type FLASH is used for program memory. 23 I/Os can be found on it. A component with the same part number as ATMEGA8A can be compared to other similar components. At QUAD, its terminals are located. 32 terminations are present in it. There are a number of electrical components in the AVR? ATmega series, including this one. This is due to the fact that the supply voltage is 5V, resulting in high efficiency. In this gadget, MICROCONTROLLER, RISC is the device's uPs/uCs/Peripheral IC. A total of 32 pins are required to construct this device. According to Surface Mount, it is mounted. In the subcategory of Microcontrollers, this component is included. In order to store data and programs, the devices have a memory size of 8kB. This device achieves excellent efficiency at frequencies of 16MHz. A supply voltage (Vsup) above 4.5V is necessary for normal operation. Using oscillator type Internal makes it work.
ATMEGA8A-AU Features
32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA8A-AU Applications
There are a lot of Microchip Technology ATMEGA8A-AU Microcontroller applications.
- Fire alarms
- Smartphone
- Toasters
- Gas monitoring systems
- DCS control intelligent sensor
- Light sensing & controlling devices
- Aerospace navigation systems
- Electronic jamming systems
- Playstation
- Xbox