ATMEGA64A-AU

The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines 64KB ISP flash memory with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, 53 general purpose I/O lines, 32 general purpose working registers, a real time counter, four flexible timer/counters with compare modes and PWM, two USARTs, a byte-oriented 2-wire serial interface, an 8-channel/10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149.1 compliant) test interface for on-chip debugging and programming, and six 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-64
Core:	AVR
Data Bus Width:	8 bit
Maximum Clock Frequency:	16 MHz
Program Memory Size:	64 kB
Data RAM Size:	4 kB
Operating Supply Voltage:	2.7 V to 5.5 V
Maximum Operating Temperature:	+ 85 C
Processor Series:	megaAVR
Packaging:	Tray
Brand:	Atmel
Data RAM Type:	SRAM
Data ROM Size:	2 kB
Data ROM Type:	EEPROM
Height:	1 mm
Interface Type:	SPI, USART
Length:	14 mm
Minimum Operating Temperature:	- 40 C
Number of I/Os:	53 I/O
Number of Timers/Counters:	4 Timer
Product:	MCU
Program Memory Type:	Flash
Series:	ATMEGA 64A
Factory Pack Quantity:	90
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2.7 V
Tradename:	ATMEGA
Width:	14 mm
Unit Weight:	0.012720 oz