ATmega3290A Atmel Corporation, ATmega3290A Datasheet - Page 426

• Manufacturer Part Number: ATmega3290A
• Manufacturer: Atmel Corporation

Specifications of ATmega3290A

• 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: 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: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

30.3.2
8284D–AVR–6/11
Idle Supply Current
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
Figure 30-129.ATmega329A: Active Supply Current vs. V
Figure 30-130.ATmega329A: Idle Supply Current vs.Low Frequency (0.1 - 1.0MHz)
0.35
0.25
0.15
0.05
0.3
0.2
0.1
0
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
0
8
1.5
0.1
2
0.2
2.5
0.3
0.4
3
Frequency [V]
V
0.5
CC
3.5
[V]
0.6
4
CC
0.7
(32kHz Watch Crystal)
4.5
0.8
5
0.9
5.5
1
-40
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
85
25
°C
°C
°C
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