ATMEGA649-16MI Atmel, ATMEGA649-16MI Datasheet - Page 342

• Manufacturer Part Number: ATMEGA649-16MI
• Description: IC AVR MCU FLASH 64K 5V 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA649-16MI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-MLF®, 64-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

29.0.5
29.0.6
342
ATmega329/3290/649/6490
Power-save Supply Current
Standby Supply Current
Figure 29-13. Power-save Supply Current vs. V
Figure 29-14. Standby Supply Current vs. V
180
160
140
120
100
30
25
20
15
10
80
60
40
20
5
0
0
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
3.5
CC
3.5
(V)
(V)
CC
(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
2552K–AVR–04/11