ATMEGA64A-MN Atmel, ATMEGA64A-MN Datasheet - Page 390

• Manufacturer Part Number: ATMEGA64A-MN
• Description: IC MCU AVR 64K FLASH 8QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64A-MN

• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

27 Memory Programming ......................................................................... 295
28 Electrical Characteristics .................................................................... 327
29 Typical Characteristics ........................................................................ 343
30 Register Summary ............................................................................... 373
31 Instruction Set Summary ..................................................................... 376
8160C–AVR–07/09
27.1
27.2
27.3
27.4
27.5
27.6
27.7
27.8
27.9
28.1
28.2
28.3
28.4
28.5
28.6
28.7
28.8
28.9
29.1
29.2
29.3
29.4
29.5
29.6
29.7
29.8
29.9
29.10
29.11
29.12
Program and Data Memory Lock Bits ............................................................295
Fuse Bits ........................................................................................................296
Signature Bytes .............................................................................................298
Calibration Byte .............................................................................................298
Parallel Programming Parameters, Pin Mapping, and Commands ...............298
Parallel Programming ....................................................................................300
Serial Downloading ........................................................................................309
SPI Serial Programming Pin Mapping ...........................................................310
Programming Via the JTAG Interface ............................................................314
Absolute Maximum Ratings* .........................................................................327
DC Characteristics .........................................................................................327
Speed Grades ...............................................................................................329
Clock Characteristics .....................................................................................329
System and Reset Characteristics ................................................................330
Two-wire Serial Interface Characteristics ......................................................331
SPI Timing Characteristics ............................................................................333
ADC Characteristics ......................................................................................335
External Data Memory Timing .......................................................................337
Active Supply Current ....................................................................................343
Idle Supply Current ........................................................................................347
Power-Down Supply Current .........................................................................350
Power-Save Supply Current ..........................................................................351
Standby Supply Current ................................................................................352
Pin Pull-up .....................................................................................................353
Pin Driver Strength ........................................................................................356
Pin Thresholds and Hysteresis ......................................................................358
BOD Thresholds and Analog Comparator Offset ..........................................361
Internal Oscillator Speed ...............................................................................362
Current Consumption of Peripheral Units ......................................................369
Current Consumption in Reset and Reset Pulse width .................................371
ATmega64A
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