ATMEGA2561-16AI Atmel, ATMEGA2561-16AI Datasheet - Page 398
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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Manufacturer
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Price
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31.8
2549M–AVR–09/10
Pin Threshold and Hysteresis
Figure 31-25. I/O Pin Output Voltage vs. Source Current (V
Figure 31-26. I/O Pin Input Threshold Voltage vs. V
3.5
2.5
1.5
0.5
5.1
4.9
4.8
4.7
4.6
4.5
4.4
4.3
5
3
2
1
0
1.5
0
2
5
2.5
ATmega640/1280/1281/2560/2561
3
10
I
V
OH
CC
3.5
(mA)
(V)
CC
15
(V
4
IH
, IO Pin Read as “1“)
CC
= 5V)
4.5
20
-40°C
25°C
85°C
5
5.5
25
-40°C
25°C
85°C
398
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