ATMEGA64A-AU Atmel, ATMEGA64A-AU Datasheet - Page 20

• Manufacturer Part Number: ATMEGA64A-AU
• Description: MCU AVR 64K ISP FLASH 64-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64A-AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Package: 64TQFP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 53
• Interface Type: SPI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 4
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Ram Size: 4 KB
• Maximum Clock Frequency: 16 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• Cpu Family: ATmega
• Device Core Size: 8b
• Frequency (max): 16MHz
• Total Internal Ram Size: 4KB
• # I/os (max): 53
• Number Of Timers - General Purpose: 4
• 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: 770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10. Datasheet Revision History
10.1
10.2
10.3
8160CS–AVR–07/09
8160C – 07/09
8160B – 03/09
8160A – 08/08
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section refers to the document revision.
1.
1.
2.
3.
1.
2.
Updated
Updated “Typical Characteristics” view.
Updated
Updated the last page.
Initial revision (Based on the ATmega64/L datasheet 2490N-AVR-06/08).
Changes done compared to ATmega64/L datasheet 2490N-AVR-06/08:
– All Electrical Characteristics are moved to
– Register descriptions are moved to sub section at the end of each chapter.
–
– Added
– Added
– New graphics in
– New
Updated
typical values for I
“Errata” on page
Figure 29-36
“Ordering Information” on page
“System and Reset Characteristics” on page
“Speed Grades” on page
“DC Characteristics” on page 327
and
“Typical Characteristics” on page
382.
CC
Figure 29-37 on page 361
.
329.
15.
“Electrical Characteristics” on page
with new V
(BOD Thresholds Characteristics).
343.
330.
OL
Max (0.9V and 0.6V) and
ATmega64A
327.
20