ATMEGA324PA-MCHR Atmel, ATMEGA324PA-MCHR Datasheet - Page 460

• Manufacturer Part Number: ATMEGA324PA-MCHR
• Description: MCU AVR 32KB FLASH 20 MHZ 44QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA324PA-MCHR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

34.5
34.6
34.7
8152G–AVR–11/09
Rev. 8152C- 07/09
Rev. 8152B- 02/09
Rev. 8152A- 11/08
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
1.
2.
Updated
datasheet accordingly.
Updated
Inserted
Updated
Inserted
Updated
Inserted
Inserted
Updated
Updated
Updated
datasheet accordingly.
Updated
Inserted
Updated all resgister description in
Updated
Updated
Inserted
Updated
Inserted
Inserted
Inserted
Updated
Initial revision (Based on the ATmega164P/324P/644P datasheet 8011K-AVR-09/08).
Changes done compared to ATmega164P/324P/644P datasheet 8011K-AVR-09/08:
– New graphics in
– New
”Comparison Between ATmega164PA, ATmega324PA and ATmega644PA” on page
”ATmega644PA Boot Loader Parameters” on page
”ATmega644PA DC Characteristics” on page
”ATmega644PA Typical Characteristics” on page
”Comparison Between ATmega164PA and ATmega324PA” on page
”ATmega324PA Boot Loader Parameters” on page
”ATmega324PA DC Characteristics” on page
”ATmega324PA Typical Characteristics” on page
“ATmega324PA”
”Features” on page 1
”Overview” on page
“AVR Memories”
“Memory Programming”
”Ordering Information” on page 422
”Errata” on page
”Features” on page 1
”Overview” on page
“AVR Memories”
”Calibrated Internal RC Oscillator” on page
“Memory Programming”
”Errata” on page
”Ordering Information” on page 422
ATmega164PA/324PA/644PA/1284P
”Typical Characteristics” on page 338
430.
402.
Ordering Information.
section included all register description.
section included all register description.
5.
5.
by inserting ATmega644PA device and updated the whole
by inserting ATmega164PA device and updated the whole
section included
section included
”AVR CPU Core” on page
“Device and JTAG ID”
“Device and JTAG ID”
37.
329.
327.
390.
339.
291.
289.
10.
and
and
“Page Size”
6.
“Page Size”
.
.
460
6.