ATMEGA644V-10MUR Atmel, ATMEGA644V-10MUR Datasheet - Page 341

• 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

27.8
2593N–AVR–07/10
Pin Driver Strength
Figure 27-28. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 27-29. I/O Pin Output Voltage vs. Sink Current (V
0.6
0.5
0.4
0.3
0.2
0.1
40
35
30
25
20
15
10
5
0
0
0
0
0.2
0.4
5
0.6
0.8
10
V
CC
I
RESET
OL
CC
1
(mA)
(V)
1.2
15
CC
1.4
= 5V)
1.6
20
-40°C
85°C
25°C
CC
1.8
ATmega644
= 1.8V)
25
2
-40°C
25°C
85°C
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