ATmega3290P Atmel Corporation, ATmega3290P Datasheet - Page 86

• 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
Table 13-25
shown in
Table 13-25. Overriding Signals for Alternate Functions in PH7:4
Table 13-26. Overriding Signals for Alternate Functions in PH3:0 (ATmega329P/3290P)
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
AIO
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Figure 13-5 on page
and
PH7/PCINT23/
SEG36
LCDEN
0
LCDEN
0
0
0
–
PCINT23 • PCIE0
•LCDEN • LCDPM
PCINT23 INPUT
–
LCDSEG
PH3/PCINT19/
SEG7
LCDEN
0
LCDEN
0
0
0
–
PCINT19 • PCIE0
•LCDEN • LCDPM
PCINT19 INPUT
LCDSEG
Table 13-26
relates the alternate functions of Port H to the overriding signals
69.
PH6/PCINT22/
SEG37
LCDEN
0
LCDEN
0
0
0
–
PCINT22 • PCIE0
•LCDEN • LCDPM
PCINT22 INPUT
–
LCDSEG
PH2/PCINT18/
SEG8
LCDEN
0
LCDEN
0
0
0
–
PCINT18 • PCIE0
•LCDEN • LCDPM
PCINT18 INPUT
LCDSEG
PH5/PCINT21/
SEG38
LCDEN
0
LCDEN
0
0
0
–
PCINT21 • PCIE0
•LCDEN • LCDPM
PCINT21 INPUT
–
LCDSEG
PH1/PCINT17/
SEG9
LCDEN
0
LCDEN
0
0
0
–
PCINT17 • PCIE0
•LCDEN • LCDPM
PCINT17 INPUT
LCDSEG
ATmega329P/3290P
PH4/PCINT20/
SEG39
LCDEN
0
LCDEN
0
0
0
–
PCINT20 • PCIE0
•LCDEN • LCDPM
PCINT20 INPUT
–
LCDSEG
PH0/PCINT16/
SEG10
LCDEN
0
LCDEN
0
0
0
–
PCINT16 • PCIE0
•LCDEN • LCDPM
PCINT16 INPUT
LCDSEG
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