ATMEGA8515L-8AC

Processor Series :
Operating Temperature Range :
Data Bus Width : 8 bit
Mounting Style : SMD/SMT
Program Memory Size : 8 KB
Operating Supply Voltage : 2.7 V to 5.5 V
Core : AVR
Data RAM Size : 512 B
Maximum Clock Frequency : 8 MHz
Package / Case : TQFP-44
On-Chip ADC : No


Description

The ATMEGA8515L-8AC is one member of the ATmega8515L series.The ATmega8515 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle,the ATmega8515 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Features of the ATMEGA8515L-8AC are:(1)130 powerful instructionsmost single clock cycle execution; (2)32 x 8 general purpose working registers; (3)fully static operation; (4)up to 16 MIPS throughput at 16 MHz; (5)on-chip 2-cycle multiplier; (6)power-on reset and programmable brown-out detection; (7)internal calibrated rc oscillator; (8)external and internal interrupt sources; (9)three sleep modes: idle, power-down and standby.The AVR core combines a rich instruction set with 32 general purpose working registers.All the 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.

The absolute maximum ratings of the ATMEGA8515L-8AC can be summarized as:(1)maximum operating voltage:6.0V;(2)storage temperature:-65 to 150;(3)operating temperature:-55 to +125;(4)voltage on any pin except resetwith respect to ground:-0.5 V to Vcc+0.5V;(5)DC current per I/O pin:40mA.Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the ATMEGA8515L-8AC. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.An EEPROM data corruption can be caused by two situations when the voltage is too low. First, a regular write sequence to the EEPROM requires a minimum voltage to operate correctly. Secondly, the CPU itself can execute instructions incorrectly, if the supply voltage is too low.

Parameters:

Technical/Catalog Information	ATMEGA8515L-8AC
Vendor	Atmel
Category	Integrated Circuits (ICs)
Program Memory Size	8K x 8
RAM Size	512 x 8
Number of I /O	35
Package / Case	44-TQFP
Speed	8MHz
Controller Series	ATmega
Oscillator Type	Internal
Packaging	Tray
Program Memory Type	FLASH
EEPROM Size	512 x 8
Core Processor	AVR
Data Converters	-
Core Size	8-Bit
Operating Temperature	0°C ~ 70°C
Connectivity	SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Voltage - Supply (Vcc/Vdd)	2.7 V ~ 5.5 V
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	ATMEGA8515L 8AC ATMEGA8515L8AC