ATmega324P Automotive Atmel Corporation, ATmega324P Automotive Datasheet - Page 346

• 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

27.4
346
Pin Driver Strength
ATmega164P/324P/644P
Figure 27-15. I/O Pin Output Voltage vs. Source Current (Vcc = 5V)
Figure 27-16. I/O Pin Output Voltage vs. Source Current (Vcc = 3.0V)
5.1
4.9
4.8
4.7
4.6
4.5
4.4
4.3
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
5
0
0
2
2
4
4
6
6
VCC 5V, Load current up to 20 mA
VCC 3V, Load current up to 20 mA
8
Load current (mA)
8
Load current (mA)
10
10
VOH
VOH
12
12
14
14
16
16
18
18
20
20
7674F–AVR–09/09
125
85
25
-45
125
85
25
-45