ATMEGA2560V-8AU Atmel, ATMEGA2560V-8AU Datasheet - Page 148

• Manufacturer Part Number: ATMEGA2560V-8AU
• Description: IC AVR MCU 256K 8MHZ 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA2560V-8AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Size: 256KB (128K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Processor Series: ATMEGA256x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 8 KB
• Interface Type: 2-Wire, SPI, USART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 86
• Number Of Timers: 6
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• A/d Inputs: 16-Channel, 10-Bit
• Cpu Speed: 8 MIPS
• Eeprom Memory: 4K Bytes
• Input Output: 86
• Interface: 2-Wire/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 100-pin TQFP
• Programmable Memory: 256K Bytes
• Timers: 2-8-bit, 4-16-bit
• Voltage, Range: 1.8-5.5 V
• Package: 100TQFP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 8 MHz
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK503 - STARTER KIT AVR EXP MODULE 100PATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16.9
Table 16-2.
2549M–AVR–09/10
Mode
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Modes of Operation
WGMn3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Waveform Generation Mode Bit Description
WGMn2
(CTCn)
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
non-PWM modes refer to
page
page
A change of the COMnx1:0 bits state will have effect at the first compare match after the bits are
written. For non-PWM modes, the action can be forced to have immediate effect by using the
FOCnx strobe bits.
The mode of operation, that is, the behavior of the Timer/Counter and the Output Compare pins,
is defined by the combination of the Waveform Generation mode (WGMn3:0) and Compare Out-
put mode (COMnx1:0) bits. The Compare Output mode bits do not affect the counting sequence,
while the Waveform Generation mode bits do. The COMnx1:0 bits control whether the PWM out-
put generated should be inverted or not (inverted or non-inverted PWM). For non-PWM modes
the COMnx1:0 bits control whether the output should be set, cleared or toggle at a compare
match.
Note:
For detailed timing information refer to
159, and for phase correct and phase and frequency correct PWM refer to
160.
(PWMn1)
WGMn1
See “Compare Match Output Unit” on page 147.
1. The CTCn and PWMn1:0 bit definition names are obsolete. Use the
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
However, the functionality and location of these bits are compatible with previous versions of
the timer.
(PWMn0)
WGMn0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Table 16-3 on page
PWM, Phase and Frequency
PWM, Phase Correct, 10-bit
PWM,Phase and Frequency
PWM, Phase Correct, 8-bit
PWM, Phase Correct, 9-bit
(1)
ATmega640/1280/1281/2560/2561
PWM, Phase Correct
PWM, Phase Correct
Mode of Operation
Fast PWM, 10-bit
Fast PWM, 8-bit
Fast PWM, 9-bit
Timer/Counter
(Reserved)
Fast PWM
Fast PWM
“Timer/Counter Timing Diagrams” on page
Normal
Correct
Correct
CTC
CTC
159. For fast PWM mode refer to
0xFFFF
OCRnA
OCRnA
0x00FF
0x01FF
0x03FF
0x00FF
0x01FF
0x03FF
OCRnA
OCRnA
ICRn
ICRn
ICRn
ICRn
TOP
–
Update of
OCRn
Immediate
Immediate
Immediate
BOTTOM
BOTTOM
BOTTOM
BOTTOM
BOTTOM
BOTTOM
BOTTOM
WGM
TOP
TOP
TOP
TOP
TOP
–
x
at
n2:0 definitions.
Table 16-4 on
Table 16-5 on
156.
TOVn Flag
BOTTOM
BOTTOM
BOTTOM
BOTTOM
BOTTOM
BOTTOM
BOTTOM
Set on
MAX
MAX
MAX
TOP
TOP
TOP
TOP
TOP
–
148