ATMEGA64L-8AJ Atmel, ATMEGA64L-8AJ Datasheet - Page 358

• Manufacturer Part Number: ATMEGA64L-8AJ
• Description: IC MCU AVR 64K 5V 8MHZ 64-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64L-8AJ

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BOD Thresholds and
Analog Comparator
Offset
2490Q–AVR–06/10
Figure 198. BOD Thresholds vs. Temperature (BODLEVEL is 4.0V)
Figure 199. BOD Thresholds vs. Temperature (BODLEVEL is 2.7V)
3.95
3.85
3.75
2.78
2.76
2.74
2.72
2.68
2.66
2.64
2.62
3.9
3.8
2.8
2.7
2.6
4
-40
-40
-30
-20
-20
-10
0
0
Falling V cc
Rising V cc
10
Temperature (°C)
Temperature (°C)
Rising V cc
Falling V cc
20
20
30
40
40
50
ATmega64(L)
60
60
70
80
80
358