ATMEGA644V-10MUR Atmel, ATMEGA644V-10MUR Datasheet - Page 329

• Manufacturer Part Number: ATMEGA644V-10MUR
• Description: MCU AVR 64K FLASH 10MHZ 44QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA644V-10MUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

27.2
2593N–AVR–07/10
Idle Supply Current
Figure 27-6. Idle Supply Current vs. Low Frequency (0.1 MHz - 1.0 MHz)
Figure 27-7. Idle Supply Current vs. Frequency (1 MHz - 20 MHz)
0.35
0.25
0.15
0.05
0.3
0.2
0.1
6
5
4
3
2
1
0
0
0
0
0.1
2
IDLE SUPPLY CURRENT vs. LOW FREQUENCY
0.2
4
1.8V
0.3
6
0.4
8
Frequency (MHz)
Frequency (MHz)
0.1 MHz - 1.0 MHz
1 MHz - 20 MHz
0.5
10
2.7V
0.6
12
3.3V
0.7
14
0.8
16
4.0V
ATmega644
0.9
18
20
1
5.5V
5.0V
4.5V
5.5V
5.0V
4.5V
4.0V
3.3V
2.7V
1.8V
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