ATmega1284 Atmel Corporation, ATmega1284 Datasheet - Page 582

• Manufacturer Part Number: ATmega1284
• Manufacturer: Atmel Corporation

Specifications of ATmega1284

• Flash (kbytes): 128 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 32
• Usb Speed: No
• Usb Interface: No
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• 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): 16
• Eeprom (bytes): 4096
• 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: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8272C–AVR–06/11
29 Typical Characteristics ........................................................................ 344
30 Register Summary ............................................................................... 553
31 Instruction Set Summary .................................................................... 557
32 Ordering Information ........................................................................... 560
33 Packaging Information ........................................................................ 568
34 Errata ..................................................................................................... 573
28.5External Interrupts Characteristics ......................................................................337
28.6SPI Timing Characteristics ..................................................................................338
28.72-wire Serial Interface Characteristics .................................................................339
28.8ADC Characteristics ............................................................................................341
29.1ATmega164A Typical Characteristics .................................................................345
29.2ATmega164PA Typical Characteristics ...............................................................371
29.3ATmega324A Typical Characteristics .................................................................397
29.4ATmega324PA Typical Characteristics ...............................................................423
29.5ATmega644A Typical Characteristics .................................................................449
29.6ATmega644PA Typical Characteristics ...............................................................475
29.7ATmega1284 Typical Characteristics ..................................................................501
29.8ATmega1284P Typical Characteristics ...............................................................527
32.1ATmega164A ......................................................................................................560
32.2ATmega164PA ....................................................................................................561
32.3ATmega324A ......................................................................................................562
32.4ATmega324PA ....................................................................................................563
32.5ATmega644A ......................................................................................................564
32.6ATmega644PA ....................................................................................................565
32.7ATmega1284 .......................................................................................................566
32.8ATmega1284P ....................................................................................................567
33.144A ......................................................................................................................568
33.240P6 ....................................................................................................................569
33.344M1 ...................................................................................................................570
33.444MC ...................................................................................................................571
33.549C2 ...................................................................................................................572
34.1Errata for ATmega164A ......................................................................................573
34.2Errata for ATmega164PA ....................................................................................573
34.3Errata for ATmega324A ......................................................................................573
ATmega164A/PA/324A/PA/644A/PA/1284/P
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