ATMEGA2561-16AI Atmel, ATMEGA2561-16AI Datasheet - Page 409
![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
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Company
Part Number
Manufacturer
Quantity
Price
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2549M–AVR–09/10
Figure 31-47. Reset Supply Current vs. V
Figure 31-48. Minimum Reset Pulse Width vs. V
2500
2000
1500
1000
500
3.5
2.5
1.5
0.5
4
3
2
1
0
0
1.5
0
Reset Pull-up)
2
2
2.5
4
1.8V
ATmega640/1280/1281/2560/2561
6
3
CC
Frequency (MHz)
(1 MHz - 16 MHz, Excluding Current Through The
V
CC
3.5
8
3.3V
2.7V
(V)
CC
10
4
4.5
12
4.0V
14
5
5.5
16
-40°C
5.5V
5.0V
4.5V
85°C
25°C
409
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