ATmega6450P Atmel Corporation, ATmega6450P Datasheet - Page 673

• Manufacturer Part Number: ATmega6450P
• Manufacturer: Atmel Corporation

Specifications of ATmega6450P

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 20 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: Yes
• 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

8285D–AVR–06/11
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P
10 Power Management and Sleep Modes ................................................. 39
11 System Control and Reset .................................................................... 46
12 Interrupts ................................................................................................ 55
13 External Interrupts ................................................................................. 62
9.3Default Clock Source ...............................................................................................31
9.4Calibrated Internal RC Oscillator .............................................................................31
9.5Crystal Oscillator .....................................................................................................32
9.6Low-frequency Crystal Oscillator .............................................................................33
9.7External Clock .........................................................................................................35
9.8Timer/Counter Oscillator .........................................................................................36
9.9Clock Output Buffer .................................................................................................36
9.10System Clock Prescaler ........................................................................................36
9.11Register Description ..............................................................................................37
10.1Overview ...............................................................................................................39
10.2Sleep Modes .........................................................................................................39
10.3BOD Disable
10.4Idle Mode ...............................................................................................................40
10.5ADC Noise Reduction Mode .................................................................................40
10.6Power-down Mode ................................................................................................40
10.7Power-save Mode .................................................................................................41
10.8Standby Mode .......................................................................................................41
10.9Power Reduction Register .....................................................................................41
10.10Minimizing Power Consumption ..........................................................................41
10.11Register Description ............................................................................................44
11.1Resetting the AVR .................................................................................................46
11.2Reset Sources .......................................................................................................46
11.3Internal Voltage Reference ....................................................................................50
11.4Watchdog Timer ....................................................................................................50
11.5Register Description ..............................................................................................53
12.1Interrupt Vectors ....................................................................................................55
12.2Moving Interrupts Between Application and Boot Space ......................................60
12.3Register Description ..............................................................................................61
13.1Pin Change Interrupt Timing .................................................................................62
13.2Register Description ..............................................................................................64
(1)
.......................................................................................................39
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