ATmega169P Atmel Corporation, ATmega169P Datasheet - Page 391

• 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
18 SPI – Serial Peripheral Interface ......................................................... 158
19 USART ................................................................................................... 168
20 USI – Universal Serial Interface .......................................................... 199
21 AC - Analog Comparator ..................................................................... 212
22 ADC - Analog to Digital Converter ..................................................... 216
17.9Timer/Counter Prescaler .....................................................................................152
17.108-bit Timer/Counter Register Description ..........................................................153
18.1Features ..............................................................................................................158
18.2Overview .............................................................................................................158
18.3SS Pin Functionality ............................................................................................163
18.4Data Modes .........................................................................................................164
18.5Register Description ............................................................................................165
19.1Features ..............................................................................................................168
19.2Overview .............................................................................................................168
19.3Clock Generation .................................................................................................170
19.4Frame Formats ....................................................................................................173
19.5USART Initialization ............................................................................................175
19.6Data Transmission – The USART Transmitter ....................................................177
19.7Data Reception – The USART Receiver .............................................................180
19.8Asynchronous Data Reception ............................................................................185
19.9Multi-processor Communication Mode ................................................................188
19.10Examples of Baud Rate Setting ........................................................................190
19.11USART Register Description .............................................................................194
20.1Overview .............................................................................................................199
20.2Functional Descriptions .......................................................................................200
20.3Alternative USI Usage .........................................................................................206
20.4USI Register Descriptions ...................................................................................207
21.1Analog Comparator Multiplexed Input .................................................................213
21.2Analog Comparator Register Description ............................................................214
22.1Features ..............................................................................................................216
22.2Overview .............................................................................................................216
22.3Operation .............................................................................................................217
22.4Starting a Conversion ..........................................................................................218
22.5Prescaling and Conversion Timing ......................................................................219
ATmega169P
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