ATmega324P Automotive Atmel Corporation, ATmega324P Automotive Datasheet - Page 370

• Manufacturer Part Number: ATmega324P Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega324P Automotive

• Flash (kbytes): 32 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 16 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): 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

370
ATmega164P/324P/644P
8
9
10 Interrupts ................................................................................................ 60
11 External Interrupts ................................................................................. 66
12 I/O-Ports .................................................................................................. 71
Power Management and Sleep Modes ................................................. 41
System Control and Reset .................................................................... 49
7.9
7.10
7.11
7.12
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
9.1
9.2
9.3
10.1
10.2
10.3
11.1
11.2
12.1
12.2
12.3
12.4
Timer/Counter Oscillator ..................................................................................38
Clock Output Buffer .........................................................................................38
System Clock Prescaler ..................................................................................38
Register Description ........................................................................................39
Overview ..........................................................................................................41
Sleep Modes ....................................................................................................41
BOD Disable ....................................................................................................42
Idle Mode .........................................................................................................42
ADC Noise Reduction Mode ............................................................................42
Power-down Mode ...........................................................................................43
Power-save Mode ............................................................................................43
Standby Mode .................................................................................................43
Extended Standby Mode .................................................................................43
Power Reduction Register ...............................................................................44
Minimizing Power Consumption ......................................................................44
Register Description ........................................................................................46
Internal Voltage Reference ..............................................................................53
Watchdog Timer ..............................................................................................54
Register Description ........................................................................................57
Overview ..........................................................................................................60
Interrupt Vectors in ATmega164P/324P/644P ................................................60
Register Description ........................................................................................64
Overview ..........................................................................................................66
Register Description ........................................................................................66
Overview ..........................................................................................................71
Ports as General Digital I/O .............................................................................72
Alternate Port Functions ..................................................................................77
Register Description ........................................................................................90
7674F–AVR–09/09