ATmega324P Automotive Atmel Corporation, ATmega324P Automotive Datasheet - Page 351

• 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

7674F–AVR–09/09
Figure 27-25. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
Figure 27-26. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value - Vcc = 5V
16
14
12
10
8.3
8.2
8.1
7.9
7.8
7.7
8
6
4
2
0
8
-40
0
16
-30
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
-20
32
-10
48
64
0
10
80
20
96
30
112
OSCCAL (X1)
Temperature
40
128
50
144
ATmega164P/324P/644P
60
160
70
176
80
192
90
208
100
224
110
240
120
125
85
25
-45
351
5.5
5
4.5
3.3
3
2.7