ATmega3290P Atmel Corporation, ATmega3290P Datasheet - Page 425

• Manufacturer Part Number: ATmega3290P
• Manufacturer: Atmel Corporation

Specifications of ATmega3290P

• Flash (kbytes): 32 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 32
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Segment Lcd: 160
• 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): 2
• Eeprom (bytes): 1024
• 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

8021G–AVR–03/11
27 Memory Programming ......................................................................... 296
28 Electrical Characteristics .................................................................... 330
29 Typical Characteristics ........................................................................ 342
30 Register Summary ............................................................................... 403
31 Instruction Set Summary .................................................................... 407
32 Ordering Information ........................................................................... 410
26.4Read-While-Write and No Read-While-Write Flash Sections ..............................282
26.5Boot Loader Lock Bits .........................................................................................284
26.6Entering the Boot Loader Program ......................................................................286
26.7Addressing the Flash During Self-Programming .................................................286
26.8Self-Programming the Flash ................................................................................287
26.9Register Description ............................................................................................294
27.1Program And Data Memory Lock Bits .................................................................296
27.2Fuse Bits .............................................................................................................297
27.3Signature Bytes ...................................................................................................299
27.4Calibration Byte ...................................................................................................299
27.5Page Size ............................................................................................................299
27.6Parallel Programming Parameters, Pin Mapping, and Commands .....................299
27.7Parallel Programming ..........................................................................................302
27.8Programming via the JTAG Interface ..................................................................317
28.1Absolute Maximum Ratings* ...............................................................................330
28.2DC Characteristics ..............................................................................................330
28.3Speed Grades .....................................................................................................333
28.4Clock Characteristics ...........................................................................................335
28.5System and Reset Characteristics ......................................................................336
28.6Standard Power-on Reset ...................................................................................336
28.7Enhanced Power-on Reset .................................................................................337
28.8Brown-out Detection ............................................................................................337
28.9SPI Timing Characteristics ..................................................................................338
28.10ADC Characteristics – Preliminary Data ............................................................340
28.11LCD Controller Characteristics ..........................................................................341
29.1ATmega329P ......................................................................................................343
29.2ATmega3290P ....................................................................................................373
32.1ATmega329P ......................................................................................................410
ATmega329P/3290P
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