ATMEGA649-16MUR Atmel, ATMEGA649-16MUR Datasheet - Page 338

• 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

29.0.2
338
ATmega329/3290/649/6490
Idle Supply Current
Figure 29-6. Idle Supply Current vs. Frequency (0.1 - 1.0MHz)
Figure 29-7. Idle Supply Current vs. Frequency (1 - 16MHz)
0.35
0.25
0.15
0.05
0.4
0.3
0.2
0.1
0
6
5
4
3
2
1
0
0
0
0.1
2
0.2
4
0.3
1.8 V
6
0.4
Frequency (MHz)
Frequency (MHz)
0.5
8
4.0 V
3.3 V
2.7 V
0.6
10
0.7
12
0.8
14
0.9
16
1
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
5.5 V
5.0 V
4.5 V
2552K–AVR–04/11