ATMEGA645V-8AI Atmel, ATMEGA645V-8AI Datasheet - Page 316

• Manufacturer Part Number: ATMEGA645V-8AI
• Description: IC AVR MCU FLASH 64K 1.8V 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA645V-8AI

• 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: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2570M–AVR–04/11
Figure 28-19. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 28-20. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
-40 °C
-40 °C
70
60
50
40
30
20
10
40
35
30
25
20
15
10
0
5
0
0
0
85 °C
85 °C
0.2
25 °C
25 °C
0.5
0.4
0.6
1
0.8
V
V
RESET
RESET
1.5
1
ATmega325/3250/645/6450
(V)
(V)
1.2
2
1.4
1.6
2.5
1.8
CC
CC
= 2.7V)
= 1.8V)
2
3
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