ATMEGA64L-8AU Atmel, ATMEGA64L-8AU Datasheet - Page 390

• Manufacturer Part Number: ATMEGA64L-8AU
• Description: IC AVR MCU 64K 8MHZ 3V 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64L-8AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• 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: 8 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 53
• Interface Type: JTAG/SPI/TWI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 4
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Ram Size: 4 KB
• Maximum Clock Frequency: 8 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Minimum Operating Temperature: - 40 C
• Cpu Family: ATmega
• Device Core Size: 8b
• Frequency (max): 8MHz
• Total Internal Ram Size: 4KB
• # I/os (max): 53
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5/5.8V
• Operating Supply Voltage (min): 2.4/2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: TQFP
• Controller Family/series: AVR MEGA
• No. Of I/o's: 53
• Eeprom Memory Size: 2KB
• Ram Memory Size: 4KB
• Cpu Speed: 8MHz
• Rohs Compliant: Yes
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFPATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-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 SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2490Q–AVR–06/10
Electrical Characteristics 325
Typical Characteristics 340
Register Summary 370
Instruction Set Summary 373
Ordering Information 376
Packaging Information 377
Errata 379
Datasheet Revision History 381
Calibration Byte 293
Parallel Programming Parameters, Pin Mapping, and Commands 293
Parallel Programming 297
Serial Downloading 305
SPI Serial Programming Pin Mapping 306
Programming Via the JTAG Interface 311
Absolute Maximum Ratings* 325
DC Characteristics 325
External Clock Drive Waveforms 327
External Clock Drive 327
Two-wire Serial Interface Characteristics 328
SPI Timing Characteristics 330
ADC Characteristics 332
External Data Memory Timing 335
64A 377
64M1 378
ATmega64, rev. A to C, E 379
Changes from Rev. 2490P-07/09 to Rev. 2490Q-07/10 381
Changes from Rev. 2490O-08/08 to Rev. 2490P-07/09 381
Changes from Rev. 2490N-05/08 to Rev. 2490O-08/08 381
Changes from Rev. 2490M-08/07 to Rev. 2490N-05/08 381
Changes from Rev. 2490L-10/06 to Rev. 2490M-08/07 381
Changes from Rev. 2490K-04/06 to Rev. 2490L-10/06 381
Changes from Rev. 2490J-03/05 to Rev. 2490K-04/06 381
Changes from Rev. 2490I-10/04 to Rev. 2490J-03/05 382
Changes from Rev. 2490H-10/04 to Rev. 2490I-11/04 382
Changes from Rev. 2490G-03/04 to Rev. 2490H-10/04 382
Changes from Rev. 2490F-12/03 to Rev. 2490G-03/04 383
Changes from Rev. 2490E-09/03 to Rev. 2490F-12/03 383
Changes from Rev. 2490D-02/03 to Rev. 2490E-09/03 383
ATmega64(L)
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