ATmega3290P Atmel Corporation, ATmega3290P Datasheet - Page 93

• 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

13.4.24
13.4.25
13.4.26
13.4.27
13.4.28
8021G–AVR–03/11
DDRH – Port H Data Direction Register
PINH – Port H Input Pins Address
PORTJ – Port J Data Register
DDRJ – Port J Data Direction Register
PINJ – Port J Input Pins Address
Note:
Bit
(0xD9)
Read/Write
Initial Value
Bit
(0xD8)
Read/Write
Initial Value
Bit
(0xDD)
Read/Write
Initial Value
Bit
(0xDC)
Read/Write
Initial Value
Bit
(0xDB)
Read/Write
Initial Value
1. Register only available in ATmega3290P.
PINH7
DDH7
R/W
R/W
N/A
(1)
R
R
R
7
0
7
7
–
0
7
–
0
7
–
0
(1)
(1)
PORTJ6
PINH6
PINJ6
DDH6
DDJ6
R/W
R/W
R/W
R/W
R/W
N/A
(1)
N/A
(1)
6
0
6
6
0
6
0
6
PORTJ5
PINH5
PINJ5
DDH5
DDJ5
R/W
R/W
R/W
R/W
R/W
N/A
N/A
5
0
5
0
5
0
5
5
PORTJ4
PINH4
PINJ4
DDH4
DDJ4
R/W
R/W
R/W
R/W
R/W
N/A
N/A
4
0
4
0
4
0
4
4
PORTJ3
PINH3
PINJ3
DDH3
DDJ3
R/W
R/W
R/W
R/W
R/W
N/A
N/A
3
0
3
0
3
0
3
3
ATmega329P/3290P
PORTJ2
PINH2
DDH2
DDJ2
PINJ2
R/W
R/W
R/W
R/W
R/W
N/A
N/A
2
0
2
0
2
0
2
2
PORTJ1
PINH1
DDH1
DDJ1
PINJ1
R/W
R/W
R/W
R/W
R/W
N/A
N/A
1
0
1
0
1
1
0
1
PORTJ0
PINH0
DDH0
DDJ0
PINJ0
R/W
R/W
R/W
R/W
R/W
N/A
N/A
0
0
0
0
0
0
0
0
PORTJ
DDRH
DDRJ
PINH
PINJ
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