ATMEGA324P-A15MZ Atmel, ATMEGA324P-A15MZ Datasheet - Page 339

• Manufacturer Part Number: ATMEGA324P-A15MZ
• Description: MCU AVR 32KB FLASH 15MHZ 44-VQFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA324P-A15MZ

• Package / Case: 44-VQFN Exposed Pad
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 32
• Eeprom Size: 1K x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Program Memory Size: 32KB (32K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: I²C, SPI, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Changes from Rev.
2503C-10/02 to
Rev. 2503D-02/03
Changes from Rev.
2503B-10/02 to
Rev. 2503C-10/02
Changes from Rev.
2503A-03/02 to
Rev. 2503B-10/02
2503N–AVR–06/08
1. Added EEAR9 in EEARH in
2. Added Chip Erase as a first step
3. Removed reference to “Multi-purpose Oscillator” application note and “32 kHz Crys-
4. Added information about PWM symmetry for Timer0 and Timer2.
5. Added note in
6. Added “Power Consumption” data in
7. Added section
8. Added note about Differential Mode with Auto Triggering in
9. Updated
10.Added updated
1. Updated the
1. Canged the endurance on the Flash to 10,000 Write/Erase Cycles.
2. Bit nr.4 – ADHSM – in SFIOR Register removed.
3. Added the section
4. When using External Clock there are some limitations regards to change of fre-
5. Added a sub section regarding OCD-system and power consumption in the section
6. Corrected typo (WGM-bit setting) for:
7. Corrected
8. Updated V
9. Updated Description of OSCCAL Calibration Byte.
gramming the EEPROM” on page
tal Oscillator” application note, which do not exist.
ing to the EEPROM during an SPM Page Load.
sion Timing” on page
quency. This is described in
“Minimizing Power Consumption” on page
–
–
–
–
In the datasheet, it was not explained how to take advantage of the calibration bytes for 2, 4,
and 8 MHz Oscillator selections. This is now added in the following sections:
“Fast PWM Mode” on page 75
“Phase Correct PWM Mode” on page 76
“Fast PWM Mode” on page 120
“Phase Correct PWM Mode” on page 121
Table 89 on page
IL
Table 67 on page 164
, I
“DC Characteristics” on page
IL
“Filling the Temporary Buffer (Page Loading)” on page 251
, and I
“Packaging Information” on page
“EEPROM Write During Power-down Sleep Mode” on page
“Default Clock Source” on page
IH
204.
parameter in
232.
“Register Summary” on page
“External Clock” on page 31
(Timer/Counter0)
(Timer/Counter2)
(USART).
in“Programming the Flash” on page 284
285.
“DC Characteristics” on page
“Features” on page
(Timer/Counter0)
(Timer/Counter2)
287.
34.
333.
25.
327.
and
1.
“Prescaling and Conver-
ATmega32(L)
Table 117 on page
287.
22.
about writ-
and
“Pro-
289.
339