ATMEGA644V-10MUR Atmel, ATMEGA644V-10MUR Datasheet - Page 333

• 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

27.5
2593N–AVR–07/10
Power-save Supply Current
Figure 27-12. Power-down Supply Current vs. V
Figure 27-13. Power-save Supply Current vs. V
12
10
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
1.5
1.5
2
2
2.5
2.5
WATCHDOG TIMER DISABLED
WATCHDOG TIMER ENABLED
3
3
V
V
CC
CC
3.5
3.5
CC
(V)
(V)
CC
(Watchdog Timer Disabled)
(Watchdog Timer Enabled)
4
4
4.5
4.5
5
5
ATmega644
5.5
5.5
-40°C
25 °C
85°C
25°C
333