ATmega6450 Atmel Corporation, ATmega6450 Datasheet - Page 360

• Manufacturer Part Number: ATmega6450
• Manufacturer: Atmel Corporation

Specifications of ATmega6450

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 25
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

2570N–AVR–05/11
27 Memory Programming ......................................................................... 265
28 Electrical Characteristics .................................................................... 297
29
30 Register Summary ............................................................................... 336
31 Instruction Set Summary .................................................................... 340
Typical Characteristics ....................................................................... 306
26.9
27.1
27.2
27.3
27.4
27.5
27.6
27.7
27.8
28.1
28.2
28.3
28.4
28.5
28.6
28.7
29.1
29.2
29.3
29.4
29.5
29.6
29.7
29.8
29.9
29.10
29.11
29.12
29.13
Register Description ......................................................................................263
Program And Data Memory Lock Bits ...........................................................265
Fuse Bits ........................................................................................................266
Signature Bytes .............................................................................................268
Calibration Byte .............................................................................................268
Parallel Programming Parameters, Pin Mapping, and Commands ...............268
Parallel Programming ....................................................................................271
Serial Downloading ........................................................................................280
Programming via the JTAG Interface ............................................................284
Absolute Maximum Ratings* .........................................................................297
DC Characteristics .........................................................................................297
Speed Grades ...............................................................................................299
Clock Characteristics .....................................................................................300
System and Reset Characteristics ................................................................301
SPI Timing Characteristics ............................................................................302
ADC ...............................................................................................................304
Active Supply Current ....................................................................................306
Idle Supply Current ........................................................................................309
Supply Current of I/O modules ......................................................................311
Power-down Supply Current ..........................................................................312
Power-save Supply Current ...........................................................................313
Standby Supply Current ................................................................................313
Pin Pull-up .....................................................................................................314
Pin Driver Strength ........................................................................................317
Pin Thresholds and hysteresis ......................................................................323
BOD Thresholds and Analog Comparator Offset ..........................................326
Internal Oscillator Speed ...............................................................................329
Current Consumption of Peripheral Units ......................................................331
Current Consumption in Reset and Reset Pulsewidth ..................................334
ATmega325/3250/645/6450
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