ATmega328P Automotive Atmel Corporation, ATmega328P Automotive Datasheet - Page 340

• Manufacturer Part Number: ATmega328P Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega328P Automotive

• Flash (kbytes): 32 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 23
• Ext Interrupts: 24
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• 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: Yes
• Crypto Engine: No
• Sram (kbytes): 2
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 125
• 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: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

340
ATmega328P [Preliminary]
13 I/O-Ports .................................................................................................. 66
14 8-bit Timer/Counter0 with PWM ............................................................ 86
15 16-bit Timer/Counter1 with PWM ........................................................ 104
16 Timer/Counter0 and Timer/Counter1 Prescalers .............................. 133
17 8-bit Timer/Counter2 with PWM and Asynchronous Operation ...... 136
13.1
13.2
13.3
13.4
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
15.10
15.11
16.1
16.2
16.3
16.4
17.1
17.2
Overview ..........................................................................................................66
Ports as General Digital I/O .............................................................................67
Alternate Port Functions ..................................................................................71
Register Description ........................................................................................84
Features ..........................................................................................................86
Overview ..........................................................................................................86
Timer/Counter Clock Sources .........................................................................87
Counter Unit ....................................................................................................87
Output Compare Unit .......................................................................................88
Compare Match Output Unit ............................................................................90
Modes of Operation .........................................................................................91
Timer/Counter Timing Diagrams .....................................................................95
Register Description ........................................................................................97
Features ........................................................................................................104
Overview ........................................................................................................104
Accessing 16-bit Registers ............................................................................106
Timer/Counter Clock Sources .......................................................................109
Counter Unit ..................................................................................................110
Input Capture Unit .........................................................................................111
Output Compare Units ...................................................................................113
Compare Match Output Unit ..........................................................................115
Modes of Operation .......................................................................................116
Timer/Counter Timing Diagrams ...................................................................124
Register Description ......................................................................................126
Internal Clock Source ....................................................................................133
Prescaler Reset .............................................................................................133
External Clock Source ...................................................................................133
Register Description ......................................................................................135
Features ........................................................................................................136
Overview ........................................................................................................136
7810A–AVR–11/09