ATMEGA649P-MUR Atmel, ATMEGA649P-MUR Datasheet - Page 619

• Manufacturer Part Number: ATMEGA649P-MUR
• Description: AVR, 64KB FLASH, 2KB EE, 4KB SRA
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA649P-MUR

• 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: 54
• 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-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.9.3
8284A–AVR–10/10
ATmega6490A: Supply Current of I/O modules
Figure 29-495.ATmega6490A: Idle Supply Current vs. V
Figure 29-496.ATmega6490A: Idle Supply Current vs. V
The tables and formulas below can be used to calculate the additional current consumption for
the different I/O modules in Active and Idle mode. The enabling or disabling of the I/O modules
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
1.4
1.2
0.8
0.6
0.4
0.2
9.5
8.5
7.5
6.5
5.5
4.5
3.5
2.5
1.5
1
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
CC
3.5
3.5
(V)
(V)
4
4
CC
CC
(Internal RC Oscillator, 1 MHz)
(32 kHz Watch Crystal)
4.5
4.5
5
5
5.5
5.5
-45 °C
-45 °C
85 °C
25 °C
85 °C
25 °C
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