ATmega324P Automotive Atmel Corporation, ATmega324P Automotive Datasheet - Page 354

• 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

27.9
354
Current Consumption in Reset and Reset Pulse Width
ATmega164P/324P/644P
20
18
16
14
12
10
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
8
6
4
2
0
0.1
Figure 27-31. Programming Current vs. Operating Voltage
Figure 27-32. Reset Supply Current vs. Operating Voltage (0.1 - 1.0 MHz)
2.5
0
0
0.1
(Excluding Current Through the Reset Pull-up), Temperature = 25°C
3
EXCLUDING CURRENT THROUGH THE RESET PULLUP - Te mpe ra ture = 25˚C
0.2
0.3
3.5
EEP ROM WRITE CURRENT vs . Vcc
RES ET S UP P LY CURRENT vs . V
0.4
Fre que nc y (MHz )
V
CC
4
Ext Clk
0.5
(V)
0.6
4.5
0.7
C C
0.8
5
0.9
7674F–AVR–09/09
5.5
1
125 ˚C
-40 ˚C
25 ˚C
85 ˚C
5.5 V
5.0 V
4.5 V
3.3 V
3.0 V
2.7 V