ATMEGA649A-AU Atmel, ATMEGA649A-AU Datasheet - Page 498

IC MCU AVR 64K FLASH 64TQFP

ATMEGA649A-AU

Manufacturer Part Number
ATMEGA649A-AU
Description
IC MCU AVR 64K FLASH 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA649A-AU

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
Processor Series
ATmega
Core
AVR
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
SPI, USART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
54
Number Of Timers
3
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA649A-AU
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
ATMEGA649A-AUR
Manufacturer:
Atmel
Quantity:
10 000
8284A–AVR–10/10
Figure 29-263.ATmega3290A: Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 29-264.ATmega3290A: Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
140
120
100
70
60
50
40
30
20
10
80
60
40
20
0
0
0
0
2.7V)
0.5
0.5
1
1.5
1
2
V
V
RESET
RESET
1.5
2.5
[V]
[V]
3
2
3.5
4
2.5
4.5
3
5
-40 °C
25 °C
85 °C
-40 °C
85 °C
25 °C
CC
CC
= 5V)
=
498

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