ATmega164P Atmel Corporation, ATmega164P Datasheet - Page 388

• Manufacturer Part Number: ATmega164P
• Manufacturer: Atmel Corporation

Specifications of ATmega164P

• Flash (kbytes): 16 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): 1
• Eeprom (bytes): 512
• 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: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

26.3
26.3.1
8011O–AVR–07/10
ATmega644P Typical Characteristic
Active Supply Current
Figure 26-95. Active Supply Current vs. Low Frequency (0.1 MHz - 1.0 MHz).
Figure 26-96. Active Supply Current vs. Frequency (1 MHz - 20 MHz).
1.6
1.4
1.2
0.8
0.6
0.4
0.2
25
20
15
10
1
0
5
0
0
0
0.1
2
0.2
4
1.8V
0.3
6
0.4
8
Frequency (MHz)
Frequency (MHz)
0.5
10
ATmega164P/324P/644P
2.7V
0.6
12
3.3V
0.7
14
0.8
16
4.0V
0.9
18
20
1
5.5V
5.0V
4.5V
5.5V
5.0V
4.5V
4.0V
3.3V
2.7V
1.8V
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