ATMEGA644V-10MUR Atmel, ATMEGA644V-10MUR Datasheet - Page 351

• 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

2593N–AVR–07/10
Figure 27-48. ADC Current vs. V
Figure 27-49. AREF Current With ADC at 1 MHz va. V
400
350
300
250
200
150
100
250
200
150
100
50
50
0
0
1.5
1.5
2
2
AREF CURRENT WITH ADC AT 1 MHz vs. V
2.5
2.5
CC
(AREF = AV
3
3
V
V
CC
CC
3.5
3.5
(V)
(V)
CC
)
CC
4
4
4.5
4.5
5
5
ATmega644
5.5
5.5
-40°C
25°C
85°C
-40°C
85°C
25°C
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