The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines 8KB ISP flash memory with read-while-write capabilities, 512B EEPROM, 1KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts,serial programmable USART, a byte oriented two-wire serial interface, 6-channel 10-bit A/D converter (8-channel in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, SPI serial port, and five software selectable power saving modes. The device operates between 2.7-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Manufacturer:	Atmel
Product Category:	8-bit Microcontrollers - MCU
RoHS:	Details
Mounting Style:	SMD/SMT
Package / Case:	TQFP-32
Core:	AVR
Data Bus Width:	8 bit
Maximum Clock Frequency:	16 MHz
Program Memory Size:	8 kB
Data RAM Size:	1 kB
Operating Supply Voltage:	2.7 V to 5.5 V
Maximum Operating Temperature:	+ 85 C
Processor Series:	megaAVR
Packaging:	Bulk
Brand:	Atmel
Data RAM Type:	SRAM
Data ROM Size:	512 B
Data ROM Type:	EEPROM
Height:	1.05 mm
Interface Type:	SPI, TWI, USART
Length:	7 mm
Minimum Operating Temperature:	- 40 C
Number of I/Os:	23 I/O
Number of Timers/Counters:	3 Timer
Product:	MCU
Program Memory Type:	Flash
Series:	ATMEGA 8A
Factory Pack Quantity:	250
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2.7 V
Tradename:	ATMEGA
Width:	7 mm
Unit Weight:	0.002568 oz