ATMEGA649V-8AU Atmel, ATMEGA649V-8AU Datasheet - Page 29
![IC AVR MCU FLASH 64K 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA649V-8AU
Manufacturer Part Number
ATMEGA649V-8AU
Description
IC AVR MCU FLASH 64K 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA649V-8AU
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
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)
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
Processor Series
ATMEGA64x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
SPI, USART, USI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
54
Number Of Timers
3
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
64TQFP
Device Core
AVR
Family Name
ATmega
Maximum Speed
8 MHz
Cpu Family
ATmega
Device Core Size
8b
Frequency (max)
8MHz
Total Internal Ram Size
4KB
# I/os (max)
54
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
64
Package Type
TQFP
For Use With
ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
11.10 Rev. 2552B – 05/05
11.11 Rev. 2552A –11/04
2552KS–AVR–04/11
1.
2.
3.
4.
5.
6.
7.
8.
1.
MLF-package alternative changed to “Quad Flat No-Lead/Micro Lead
Frame Package QFN/MLF”.
Added
Updated
on page
Added
Updated
Updated algorithm
Added
Updated
Initial version.
“Pin Change Interrupt Timing” on page
Figure 27-12 on page
“Supply Current of I/O modules” on page
310.
Table 23-6 on page
Figure 22-9 on page 219
“Ordering Information” on page
“Enter Programming Mode” on page
312.
242,
Table 23-7 on page 243
and
ATmega329/3290/649/6490
Figure 27-5 on page
372.
54.
340.
299.
and
304.
Table 27-15
29