ATmega328P Automotive Atmel Corporation, ATmega328P Automotive Datasheet - Page 324

• 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

29.1.7
324
ATmega328P [Preliminary]
Internal Oscilllator Speed
Figure 29-17. Watchdog Oscillator Frequency vs. Temperature..
Figure 29-18. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
160
150
140
130
120
110
100
8.4
8.3
8.2
8.1
7.9
7.8
7.7
7.6
90
80
8
- 40
-45
-30
- 35
CALIBRATED XXXMHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
- 25
-20
W ATCHDOG OSCILLATOR FREQUENCY vs. TEMPERATURE
-1 5
- 10
- 5
0
8 MHz
10
5
15
20
100 00 Cy cles s ample d w ith 250n S
25
30
Temper atur e
Temper atur e
3 5
40
45
50
55
60
65
70
7 5
80
85
90
95
100
105
1 10
115
120
125
7810A–AVR–11/09
5.5
5
4.5
3.3
3
2.7
5.5
5
4.5
3.3
3
2.7