ATMEGA64A-ANR Atmel, ATMEGA64A-ANR Datasheet - Page 361

• Manufacturer Part Number: ATMEGA64A-ANR
• Description: IC MCU AVR 64K FLASH 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64A-ANR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.9
8160C–AVR–07/09
BOD Thresholds and Analog Comparator Offset
Figure 29-36. BOD Thresholds vs. Temperature (BODLEVEL is 4.0V)
Figure 29-37. BOD Thresholds vs. Temperature (BODLEVEL is 2.7V)
3.92
3.88
3.86
3.84
3.82
3.78
3.76
2.76
2.74
2.72
2.68
2.66
2.64
2.62
3.9
3.8
2.7
2.6
-40
-40
-25
-25
-10
-10
5
5
Temperature (°C)
Temperature (°C)
20
20
Falling Vcc
Falling Vcc
Rising Vcc
Rising Vcc
35
35
50
50
65
65
ATmega64A
80
80
95
95
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