ATMEGA645V-8MI Atmel, ATMEGA645V-8MI Datasheet - Page 354

• Manufacturer Part Number: ATMEGA645V-8MI
• Description: IC AVR MCU FLASH 64K 1.8V 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA645V-8MI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, 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-MLF®, 64-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

34.11 Rev. 2570C – 11/04
34.12 Rev. 2570B – 09/04
34.13 Rev. 2570A – 09/04
2570M–AVR–04/11
6.
7.
8.
9.
1.
2.
3.
4.
5.
6.
7.
8.
1.
1.
Updated
Updated algorithm
Added
Updated
“0 - 8MHz @ 2.7 - 5.5V; 0 - 16MHz @ 4.5 - 5.5V” on page 1
Table 8-8 on page 30
COM01:0 renamed COM0A1:0 in
85.
PRR-bit descripton added to
Serial Peripheral Interface” on page
“Part Number” on page 225
“Typical Characteristics” on page 306
“DC Characteristics” on page 297
“Alternate Functions of Port G” on page 76
Updated
Initial revision.
“Supply Current of I/O modules” on page
Figure 22-9 on page 209
“Ordering Information” on page
“Ordering Information” on page
“Enter Programming Mode” on page
updated.
updated.
“16-bit Timer/Counter1” on page
updated.
and
“8-bit Timer/Counter0 with PWM” on page
148, and
ATmega325/3250/645/6450
updated.
Figure 26-5 on page
343.
343.
updated.
“USART0” on page
311.
271.
276.
updated.
157.
102,
“SPI –
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