ATMEGA649P-MUR Atmel, ATMEGA649P-MUR Datasheet - Page 481

• Manufacturer Part Number: ATMEGA649P-MUR
• Description: AVR, 64KB FLASH, 2KB EE, 4KB SRA
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA649P-MUR

• 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: 54
• 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-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8284A–AVR–10/10
Figure 29-232.ATmega329PA: Calibrated 8 MHz RC Oscillator Frequency vs. V
Figure 29-233.ATmega329PA: Calibrated 8 MHz RC Oscillator Frequency vs. Osccal Value
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
8.3
8.2
8.1
7.9
7.8
7.7
7.6
7.5
7.4
16
14
12
10
8
8
6
4
2
0
1.5
0
16
32
2
48
2.5
64
80
96 112 128 144 160 176 192 208 224 240 256
3
OSCCAL [X1]
V
CC
3.5
[V]
4
4.5
5
CC
5.5
-40 °C
-40 °C
85 °C
25 °C
85 °C
25 °C
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