ATMEGA649V-8AI Atmel, ATMEGA649V-8AI Datasheet - Page 362

• Manufacturer Part Number: ATMEGA649V-8AI
• Description: IC AVR MCU FLASH 64K 1.8V 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA649V-8AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, 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): 1.8 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: Contains lead / RoHS non-compliant

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ATmega329/3290/649/6490
Figure 29-53. Watchdog Timer Current vs. V
Figure 29-54. Analog Comparator Current vs. V
120
100
80
60
40
20
16
14
12
10
0
8
6
4
2
0
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
3.5
CC
3.5
(V)
(V)
CC
CC
4
4
4.5
4.5
5
5
5.5
5.5
-40 °C
25 °C
85 °C
-40 °C
85 °C
25 °C
2552K–AVR–04/11