ATmega324PA Atmel Corporation, ATmega324PA Datasheet - Page 32

• 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

12.3
8272CS–AVR–06/11
Rev. 8272A - 01/10
1.
2.
Initial revision (Based on ATmega164PA/324PA/644PA/1284P datasheet 8252G-AVR-11/09 and
on ATmega644 datasheet 2593N-AVR-09/09).
Changes done:
– Non-picoPower devices added: ATmega164A/324A/644A/1284
– Updated
– Updated
– Updated
– Updated
– Updated
– Updated
– Added
– Added
– Added
– Added
– Added
– Added
– Added
– Added
– Added
– Added
ATmega164A/PA/324A/PA/644A/PA/1284/P
”DC Characteristics” on page 329
”ATmega164A Typical Characteristics” on page 345
”ATmega324A Typical Characteristics” on page 397
”ATmega644A Typical Characteristics” on page 449
”ATmega1284 Typical Characteristics” on page 501
”Ordering Information” on page 17
”Errata for ATmega164A” on page 30
”Errata for ATmega324A” on page 30
”Errata for ATmega644PA” on page 30
”Errata for ATmega1284” on page 30
Table 2-1 on page 7
Table 10-1 on page 42
”Sleep Modes” on page 42
”Register Description” on page 67
”USART” on page 174
”Signature Bytes” on page 300
and
and
”USART in SPI Mode” on page 201
and
”BOD Disable
for non-picoPower devices.
for non-picoPower devices
”Page Size” on page 300
(1)
” on page 43
32