ATMEGA649P-AUR Atmel, ATMEGA649P-AUR Datasheet - Page 416
ATMEGA649P-AUR
Manufacturer Part Number
ATMEGA649P-AUR
Description
IC MCU AVR 64KB FLASH 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA649P-AUR
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-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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29.2.11
8284A–AVR–10/10
Internal Oscillator Speed
Figure 29-109.ATmega169PA: Watchdog Oscillator Frequency vs. V
Figure 29-110.ATmega169PA: Watchdog Oscillator Frequency vs. Temperature
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
1300
1250
1200
1150
1100
1050
1000
1300
1250
1200
1150
1100
1050
1000
1.5
-50
-40
2
-30
-20
2.5
-10
0
3
Temperature (°C)
10
V
CC
3.5
20
(V)
30
4
40
50
4.5
60
CC
70
5
80
5.5
90
-45 °C
5.5 V
5.0 V
4.5 V
4.0 V
3.0 V
2.7 V
1.8 V
25 °C
85 °C
416
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