ATmega324PA Atmel Corporation, ATmega324PA Datasheet - Page 458

• 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 29-213.ATmega644A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 29-214.ATmega644A: Reset Pull-up Resistor Current vs. Reset Pin Voltage
140
120
100
35
30
25
20
15
10
80
60
40
20
5
0
0
0
0
ATmega164A/PA/324A/PA/644A/PA/1284/P
(V
CC
0.2
0.5
= 1.8V).
g
0.4
1
1.5
0.6
0.8
2
p
V
V
RESET
OP
2.5
1
(V)
(V)
1.2
3
3.5
1.4
g (
1.6
4
4.5
1.8
)
5
2
CC
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
= 5V).
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