ATmega169P Automotive Atmel Corporation, ATmega169P Automotive Datasheet - Page 369

• Manufacturer Part Number: ATmega169P Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega169P Automotive

• 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: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 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

18 USART ................................................................................................... 168
19 USI – Universal Serial Interface .......................................................... 199
20 AC - Analog Comparator ..................................................................... 211
21 ADC - Analog to Digital Converter ...................................................... 215
4
17.1 Features .............................................................................................................158
17.2 Overview .............................................................................................................158
17.3 SS Pin Functionality ...........................................................................................163
17.4 Data Modes ........................................................................................................164
17.5 Register Description ...........................................................................................165
18.1 Features .............................................................................................................168
18.2 Overview .............................................................................................................168
18.3 Clock Generation ................................................................................................170
18.4 Frame Formats ...................................................................................................173
18.5 USART Initialization ............................................................................................175
18.6 Data Transmission – The USART Transmitter ...................................................177
18.7 Data Reception – The USART Receiver ............................................................180
18.8 Asynchronous Data Reception ...........................................................................185
18.9 Multi-processor Communication Mode ...............................................................188
18.10 USART Register Description ............................................................................190
18.11 Examples of Baud Rate Setting ........................................................................195
19.1 Overview .............................................................................................................199
19.2 Functional Descriptions ......................................................................................200
19.3 Alternative USI Usage ........................................................................................206
19.4 USI Register Descriptions ..................................................................................207
20.1 Analog Comparator Multiplexed Input ................................................................212
20.2 Analog Comparator Register Description ...........................................................213
21.1 Features .............................................................................................................215
21.2 Overview .............................................................................................................215
21.3 Operation ............................................................................................................216
21.4 Starting a Conversion .........................................................................................217
21.5 Prescaling and Conversion Timing .....................................................................218
21.6 Changing Channel or Reference Selection ........................................................220
21.7 ADC Noise Canceler ..........................................................................................221
21.8 ADC Conversion Result ......................................................................................226
21.9 ADC Register Description ...................................................................................227
ATmega169P Automotive
7735A–AVR–07/07