ATMEGA640V-8AU Atmel, ATMEGA640V-8AU Datasheet - Page 36

• Manufacturer Part Number: ATMEGA640V-8AU
• Description: IC MCU AVR 64K FLASH 100-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA640V-8AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 8 KB
• Interface Type: 2-Wire, JTAG, SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 86
• Number Of Timers: 8
• 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, 16 Channel
• Controller Family/series: AVR MEGA
• No. Of I/o's: 86
• Eeprom Memory Size: 4KB
• Ram Memory Size: 8KB
• Cpu Speed: 8MHz
• Rohs Compliant: Yes
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-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 SYSTEMATSTK503 - STARTER KIT AVR EXP MODULE 100P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.7
11.8
11.9
11.10 Rev. 2549D-12/05
2549MS–AVR–09/10
Rev. 2549G-06/06
Rev. 2549F-04/06
Rev. 2549E-04/06
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Advanced Information Status changed to Preliminary.
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Figure 1-2 on page
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“Features” on page
“” on page
“Power Management and Sleep Modes” on page
Figure 25-9 on page 285
“Setting the Boot Loader Lock Bits by SPM” on page
“Ordering Information” on page
“Errata” on page
Table 19-2 on page 187
“Fuse Bits” on page
“Features” on page
Table 12-1 on page
“Prescaling and Conversion Timing” on page
“Maximum speed vs. V
“Ordering Information” on page
Figure 8-3 on page
Figure 25-1 on page
“Bit 6 – ACBG: Analog Comparator Bandgap Select” on page
Table 11-1 on page
Table 12-1 on page
“TCCR0A – Timer/Counter Control Register A” on page
in“ADC – Analog to Digital Converter” on page 275
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“ADC – Analog to Digital Converter” on page
“ADC – Analog to Digital Converter” on page
ATmega640/1280/1281/2560/2561
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“100C1” on page
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“Changing Channel or Reference Selection”
Table 1-1 on page
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Figure 8-4 on page 31
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Figure 25-10 on page
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