ATMEGA2561-16AU Atmel, ATMEGA2561-16AU Datasheet - Page 432
ATMEGA2561-16AU
Manufacturer Part Number
ATMEGA2561-16AU
Description
IC AVR MCU 256K 16MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA2561-16AU
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
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)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-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
16 MHz
Number Of Programmable I/os
54
Number Of Timers
6
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRRZ541, ATAVRRAVEN, ATAVRRZUSBSTICK, ATAVRRZ201
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
64TQFP
Device Core
AVR
Family Name
ATmega
Maximum Speed
16 MHz
For Use With
ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-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 SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA2561-16AU
Manufacturer:
ATMEL
Quantity:
11 400
Company:
Part Number:
ATMEGA2561-16AU
Manufacturer:
Atmel
Quantity:
170
Company:
Part Number:
ATMEGA2561-16AU
Manufacturer:
ATMEL
Quantity:
4
Part Number:
ATMEGA2561-16AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 432 of 444
- Download datasheet (10Mb)
37. Datasheet Revision History
37.1
37.2
2549M–AVR–09/10
Rev. 2549M-09/10
Rev. 2549L-08/07
Please note that the referring page numbers in this section are referring to this document.The
referring revision in this section are referring to the document revision.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Updated typos in
285.
Note is added below
The values for “typical characteristics” in
Table 30-8 on page
Units for tRST and tBOD in
from “ns” to “µs”.
The figure text for
Text in first column in
“Fuse Low Byte” to “Extended Fuse Byte”.
The text in
The value of the inductor in
page 285
“Port A” has been changed into “Port K” in the first paragraph of
tures” on page
Minimum wait delay for tWD_EEPROM in
been changed from 9.0 ms to 3.6 ms
Dimension A3 is added in
Several cross-references are corrected.
“COM0A1:0” on page
Corrected some Figure and Table numbering.
Updated
Updated note in
Updated
Updated typos in
Updated
Updated
Added
Updated
Updated
Updated ordering code in
“System and Reset Characteristics” on page
Table 9-3 on page
Section 9.6 “Low Frequency Crystal Oscillator” on page
“Clock Characteristics” on page 371
“External Clock Drive” on page
“SPI Timing Characteristics” on page
“ADC Characteristics – Preliminary Data” on page
has been changed into 10 µH.
“Power Reduction Register” on page 54
275.
Table 9-11 on page
“DC Characteristics” on page 367
Table 30-2 on page 371
Figure 25-9 on page 285
377, has been rounded.
Table 1-1 on page
130
ATmega640/1280/1281/2560/2561
Table 29-3 on page 336
“ATmega640” on page
“64M2” on page
is corrected to “COM0B1:0”.
43,
Figure 25-9 on page 285
Table 30-3 on page 372
Table 9-5 on page
47.
3.
371.
has been changed.
426.
Table 29-16 on page 351
and in
Table 30-7 on page 376
374.
has been changed from
44,
418.
Figure 25-10 on page
has been changed.
Table 9-9 on page
372.
have been changed
and
Figure 25-10 on
376.
45.
“Fea-
and
has
47.
432
Related parts for ATMEGA2561-16AU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC AVR MCU 2.4GHZ XCEIVER 64QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU ATMEGA644/AT86RF230 40-DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
BUNDLE ATMEGA644P/AT86RF230 QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
BUNDLE ATMEGA644P/AT86RF230 TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU ATMEGA1281/AT86RF230 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU ATMEGA1280/AT86RF230 100TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
BUNDLE ATMEGA1280/AT86RF100-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
BUNDLE ATMEGA2560V/AT86RF230-ZU
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU ATMEGA2561/AT86RF230 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet: