ATmega169P Atmel Corporation, ATmega169P Datasheet - Page 389

• Manufacturer Part Number: ATmega169P
• Manufacturer: Atmel Corporation

Specifications of ATmega169P

• Flash (kbytes): 16 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 54
• Ext Interrupts: 17
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Segment Lcd: 100
• 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: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8018O–AVR–10/09
9
10 System Control and Reset .................................................................... 47
11 Interrupts ................................................................................................ 56
12 External Interrupts ................................................................................. 61
13 I/O-Ports .................................................................................................. 65
14 8-bit Timer/Counter0 with PWM ............................................................ 91
Power Management and Sleep Modes ................................................. 40
8.6Low-frequency Crystal Oscillator .............................................................................34
8.7External Clock .........................................................................................................36
8.8Timer/Counter Oscillator .........................................................................................37
8.9Clock Output Buffer .................................................................................................37
8.10System Clock Prescaler ........................................................................................37
8.11Register Description ..............................................................................................38
9.1Sleep Modes ...........................................................................................................40
9.2Idle Mode .................................................................................................................41
9.3ADC Noise Reduction Mode ...................................................................................41
9.4Power-down Mode ..................................................................................................41
9.5Power-save Mode ...................................................................................................42
9.6Standby Mode .........................................................................................................42
9.7Power Reduction Register .......................................................................................42
9.8Minimizing Power Consumption ..............................................................................43
9.9Register Description ................................................................................................45
10.1Resetting the AVR .................................................................................................47
10.2Reset Sources .......................................................................................................47
10.3Internal Voltage Reference ....................................................................................51
10.4Watchdog Timer ....................................................................................................51
10.5Register Description ..............................................................................................54
11.1Interrupt Vectors in ATmega169P .........................................................................56
11.2Moving Interrupts Between Application and Boot Space ......................................59
12.1Pin Change Interrupt Timing .................................................................................61
12.2Register Description ..............................................................................................62
13.1Overview ...............................................................................................................65
13.2Ports as General Digital I/O ...................................................................................66
13.3Alternate Port Functions ........................................................................................71
13.4Register Description for I/O-Ports ..........................................................................88
ATmega169P
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