ATmega324PA Atmel Corporation, ATmega324PA Datasheet - Page 414

• Manufacturer Part Number: ATmega324PA
• Manufacturer: Atmel Corporation

Specifications of ATmega324PA

• Flash (kbytes): 32 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 20 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 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 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

8272C–AVR–06/11
Figure 29-131.ATmega324A: BOD Threshold vs. Temperature (V
Figure 29-132.ATmega324A: Calibrated Bandgap Voltage vs. V
1.098
1.096
1.094
1.092
1.088
1.086
1.084
1.082
1.078
1.076
1.09
1.08
1.86
1.84
1.82
1.78
1.76
1.5
1.8
ATmega164A/PA/324A/PA/644A/PA/1284/P
-40
2
-20
2.5
0
3
Temperature (°C)
Vcc (V)
20
3.5
40
4
4.5
60
CC
BOT
Falling Vcc
Rising Vcc
= 1.8V)
5
80
5.5
-40 °C
85 °C
25 °C
100
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