ATMEGA2561-16AI Atmel, ATMEGA2561-16AI Datasheet - Page 81
![IC AVR MCU 256K 16MHZ 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA2561-16AI
Manufacturer Part Number
ATMEGA2561-16AI
Description
IC AVR MCU 256K 16MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA2561-16AI
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
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 81 of 444
- Download datasheet (10Mb)
2549M–AVR–09/10
Table 12-7
shown in
MISO signal, while MOSI is divided into SPI MSTR OUTPUT and SPI SLAVE INPUT.
PCINT0, Pin Change Interrupt source 0: The PB0 pin can serve as an external interrupt source.
Table 12-7.
Table 12-8.
DIEOE
DIEOE
Signal
DIEOV
Signal
DIEOV
PUOE
DDOE
DDOV
PUOE
DDOE
DDOV
Name
PUOV
PVOE
PVOV
Name
PUOV
PVOE
PVOV
AIO
AIO
DI
DI
Figure 12-5 on page
and
SPI SLAVE OUTPUT
OC0/OC1C ENABLE
PB7/OC0A/OC1C
SPI MSTR INPUT
Overriding Signals for Alternate Functions in PB7:PB4
Overriding Signals for Alternate Functions in PB3:PB0
PCINT3 • PCIE0
PCINT7 • PCIE0
PORTB3 • PUD
PCINT3 INPUT
PCINT7 INPUT
Table 12-8
SPE • MSTR
SPE • MSTR
SPE • MSTR
OC0/OC1C
PB3/MISO
0
1
–
0
0
0
0
1
–
relate the alternate functions of Port B to the overriding signals
76. SPI MSTR INPUT and SPI SLAVE OUTPUT constitute the
ATmega640/1280/1281/2560/2561
SPI MSTR OUTPUT
PCINT6 • PCIE0
SPI SLAVE INPUT
OC1B ENABLE
PCINT6 INPUT
PCINT2 • PCIE0
PORTB2 • PUD
PCINT2 INPUT
PB6/OC1B
SPE • MSTR
SPE • MSTR
SPE • MSTR
PB2/MOSI
OC1B
0
0
0
0
1
–
0
1
–
PCINT5 • PCIE0
OC1A ENABLE
PCINT5 INPUT
PCINT1 • PCIE0
PB5/OC1A
PORTB1 • PUD
PCINT1 INPUT
SCK OUTPUT
SPE • MSTR
SPE • MSTR
SPE • MSTR
SCK INPUT
OC1A
PB1/SCK
0
0
0
0
1
–
0
1
–
PCINT4 • PCIE0
OC2A ENABLE
PCINT4 INPUT
PCINT0 • PCIE0
PORTB0 • PUD
PCINT0 INPUT
SPE • MSTR
SPE • MSTR
PB4/OC2A
PB0/SS
OC2A
SPI SS
0
0
0
0
1
–
0
0
1
–
0
81
Related parts for ATMEGA2561-16AI
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATMEGA128RFA1-ZU](/photos/12/13/121326/313-64-qfn_tmb.jpg)
Part Number:
Description:
IC AVR MCU 2.4GHZ XCEIVER 64QFN
Manufacturer:
Atmel
Datasheet:
![ATMEGA328P-20PU](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
![ATMEGA64RZAV-10PU](/photos/14/18/141872/atmega64rzav-10pu_tmb.jpg)
Part Number:
Description:
MCU ATMEGA644/AT86RF230 40-DIP
Manufacturer:
Atmel
Datasheet:
![ATMEGA64RZAPV-10MU](/photos/12/13/121326/313-64-qfn_tmb.jpg)
Part Number:
Description:
BUNDLE ATMEGA644P/AT86RF230 QFN
Manufacturer:
Atmel
Datasheet:
![ATMEGA64RZAPV-10AU](/photos/6/70/67042/313-44-tqfp_tmb.jpg)
Part Number:
Description:
BUNDLE ATMEGA644P/AT86RF230 TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA128RZAV-8AU](/photos/12/13/121332/313-64-tqfp_tmb.jpg)
Part Number:
Description:
MCU ATMEGA1281/AT86RF230 64-TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA128RZBV-8AU](/photos/6/70/67048/313-100-tqfp_tmb.jpg)
Part Number:
Description:
MCU ATMEGA1280/AT86RF230 100TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA128RZBV-8CU](/photos/6/70/67048/313-100-tqfp_tmb.jpg)
Part Number:
Description:
BUNDLE ATMEGA1280/AT86RF100-TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA256RZBV-8CU](/photos/6/89/68968/313-100-cbga_tmb.jpg)
Part Number:
Description:
BUNDLE ATMEGA2560V/AT86RF230-ZU
Manufacturer:
Atmel
Datasheet:
![ATMEGA256RZAV-8AU](/photos/12/13/121332/313-64-tqfp_tmb.jpg)
Part Number:
Description:
MCU ATMEGA2561/AT86RF230 64-TQFP
Manufacturer:
Atmel
Datasheet:
![U641B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
![U4082B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
![U4255BM-M](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet: