ATMEGA644V-10MUR Atmel, ATMEGA644V-10MUR Datasheet - Page 352

• 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

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ATmega644
Figure 27-50. Watchdog Timer Current vs. V
Figure 27-51. Analog Comparator Current vs. V
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0
0
1.5
1.5
2
2
ANALOG COMPARATOR CURRENT vs. V
WATCHDOG TIMER CURRENT vs. V
2.5
2.5
3
3
CC
V
V
CC
CC
3.5
3.5
CC
(V)
(V)
4
4
4.5
4.5
CC
CC
5
5
5.5
5.5
2593N–AVR–07/10
-40°C
-40°C
25°C
85°C
25°C
85°C