ATMEGA645V-8MUR Atmel, ATMEGA645V-8MUR Datasheet - Page 313

• Manufacturer Part Number: ATMEGA645V-8MUR
• Description: MCU AVR 64KB FLASH 8MHZ 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA645V-8MUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• 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

28.5
28.6
2570M–AVR–04/11
Power-save Supply Current
Standby Supply Current
Figure 28-13. Power-save Supply Current vs. V
Figure 28-14. Standby Supply Current vs. V
30
25
20
15
10
180
160
140
120
100
5
0
80
60
40
20
0
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
CC
3.5
3.5
(V)
(V)
CC
ATmega325/3250/645/6450
(Low Power Crystal Oscillator)
CC
(Watchdog Timer Disabled)
4
4
4.5
4.5
5
5
5.5
5.5
6MHz Xtal
6MHz Res.
4MHz Res.
4MHz Xtal
2MHz Xtal
2MHz Res.
455kHz Res.
1MHz Res.
32kHz Xtal
85 °C
25 °C
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