ATMEGA649-16MUR Atmel, ATMEGA649-16MUR Datasheet - Page 364

• Manufacturer Part Number: ATMEGA649-16MUR
• Description: MCU AVR 64KB FLASH 16MHZ 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA649-16MUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• 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): 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

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ATmega329/3290/649/6490
Figure 29-57. Reset Supply Current vs. V
Figure 29-58. Reset Pulse Width vs. V
2500
2000
1500
1000
500
2.5
1.5
0.5
3
2
1
0
0
1.5
0
Pull-up)
2
2
2.5
4
1.8 V
6
3
Frequency (MHz)
CC
CC
V
CC
3.5
8
(V)
(1 - 16MHz, Excluding Current Through The Reset
4.0 V
3.3 V
2.7 V
10
4
12
4.5
14
5
16
5.5
-40 °C
5.5 V
5.0 V
4.5 V
85 °C
25 °C
2552K–AVR–04/11