ATMEGA649V-8AU Atmel, ATMEGA649V-8AU Datasheet - Page 28

• 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

11.5
11.6
11.7
11.8
11.9
2552KS–AVR–04/11
Rev. 2552G – 07/06
Rev. 2552F – 06/06
Rev. 2552E – 04/06
Rev. 2552D – 03/06
Rev. 2552C – 03/06
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Updated
page
page 153
Updated
Updated Features in
Added
“Errata” on page
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Updated
Updated
Added
Added Addresses in Registers.
Updated number of General Purpose I/O pins.
Updated code example in
on page
Updated Introduction in
Updated
Updated
209.
Updated Features in
Updated
Updated features in
Updated
290.
Updated
Updated
133,
“Clock speed considerations.” on page
Table 28-2 on page
“Resources” on page
53.
“Fast PWM Mode” on page
“Calibrated Internal RC Oscillator” on page
“OSCCAL – Oscillator Calibration Register” on page 32
“Calibrated Internal RC Oscillator” on page
“Errata” on page
“SPI – Serial Peripheral Interface” on page
“Prescaling and Conversion Timing” on page
“DC Characteristics” on page
“” on page
Table 14-2 on page
“ATmega329/3290/649/6490 Boot Loader Parameters” on page
“Bit 6 – ACBG: Analog Comparator Bandgap Select” on page
and
Table 16-5 on page
Table 17-4 on page
379.
“LCD Controller” on page
334.
“USI – Universal Serial Interface” on page
“Analog to Digital Converter” on page
“I/O-Ports” on page
“Bit 0 – IVCE: Interrupt Vector Change Enable”
379.
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104,
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Table 14-4 on page
ATmega329/3290/649/6490
Table 16-5 on page
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Table 16-3 on
Table 17-2 on
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