ATMEGA640V-8CU Atmel, ATMEGA640V-8CU Datasheet - Page 21

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

Specifications of ATMEGA640V-8CU

• 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-TFBGA
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 8 KB
• Interface Type: 2-Wire, SPI, USART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 86
• Number Of Timers: 6
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK503 - STARTER KIT AVR EXP MODULE 100P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.2
Notes:
2549MS–AVR–09/10
64A
64M2
100A
100C1
Speed (MHz)
ATmega1281
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
2. See
3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
16
8
and minimum quantities.
Halide free and fully Green.
(2)
“Speed Grades” on page
64-lead, Thin (1.0 mm) Plastic Gull Wing Quad Flat Package (TQFP)
64-pad, 9 × 9 × 1.0 mm Body, Quad Flat No-lead/Micro Lead Frame Package (QFN/MLF)
100-lead, Thin (1.0 mm) Plastic Gull Wing Quad Flat Package (TQFP)
100-ball, Chip Ball Grid Array (CBGA)
Power Supply
1.8V - 5.5V
2.7V - 5.5V
369.
ATmega1281V-8AU
ATmega1281V-8MU
ATmega1281-16AU
ATmega1281-16MU
Ordering Code
Package Type
ATmega640/1280/1281/2560/2561
64A
64M2
64A
64M2
Package
(1)(3)
Operation Range
(-40°C to 85°C)
(-40°C to 85°C)
Industrial
Industrial
21