ATMEGA644V-10MUR Atmel, ATMEGA644V-10MUR Datasheet - Page 338

• 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

27.7
338
Pin Pull-up
ATmega644
Figure 27-22. Standby Supply Current vs. V
Figure 27-23. I/O Oin Pull-up Resistor Current vs. Input Voltage (V
160
140
120
100
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
80
60
40
20
0.1
0
0
0
1.5
2
1
2.5
2
3
CC
V
V
IO
CC
3
3.5
(6 MHz XTAL, Watchdog Timer Disabled)
(V)
(V)
4
4
4.5
CC
5
= 5V)
5
6
5.5
-40°C
25°C
85°C
2593N–AVR–07/10