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ATMEGA2560-16AU vs ATMEGA640-16AU Microcontroller: Difference

yunying Release time：2023-12-18 Page View：287

ATMEGA2560-16AU vs ATMEGA640-16AU Microcontroller: Difference

256KB 128K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA2560 100 Pin 16MHz 5V 100-TQFP

Catalog

ATMEGA2560-16AU vs ATMEGA640-16AU Overview

The high-performance, low-power Microchip 8-bit AVR® RISC-based microcontroller combines 256 KB ISP flash memory, 8 KB SRAM, 4 KB EEPROM, 86 general purpose I/O lines, 32 general purpose working registers, real-time counter, six flexible timer/counters with compare modes, PWM, four USARTs, byte-oriented Two-Wire serial interface, 16-channel 10-bit A/D converter, and a JTAG interface for on-chip debugging. The device achieves a throughput of 16 MIPS at 16 MHz and operates between 4.5-5.5 volts.


By executing powerful instructions in a single clock cycle, the device achieves a throughput approaching one MIPS per MHz, balancing power consumption and processing speed.




ATMEGA2560-16AU vs ATMEGA640-16AU Pinout


pinout-xinshop


ATMEGA2560-16AU vs ATMEGA640-16AU CAD-Model

Symbol

SYMBOL

Footprint

FOOTPRINT

3D-Model

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ATMEGA2560-16AU vs ATMEGA640-16AU Package


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ATMEGA2560-16AU vs ATMEGA640-16AU Application Circuit


ATmega2560 APPLICATION CIRCUIT


ATMEGA2560-16AU vs ATMEGA640-16AU Functional Block Diagram


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ATMEGA2560-16AU vs ATMEGA640-16AU Features

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ATMEGA2560-16AU vs ATMEGA640-16AU Applications

ATMEGA2560-16AU vs ATMEGA640-16AU Alternatives

How ATMEGA2560-16AU, ATMEGA640-16AU work?

ATMEGA2560-16AU vs ATMEGA640-16AU Differences


Devlce

FlashEEPROMRAMGeneral Purpose I/O pins16 bits resolution PWM channelsSerial USARTsADC Channels

ATmega640

64KB
4KB8KB8612416
ATmega1280128KB4KB8KB8612416
ATmega1281128KB4KB8KB54628

ATmega2560

256KB4KB8KB8612416
ATmega2561256KB
4KB8KB54628


ATMEGA2560-16AU Specification

Specifications

Manufacturer :
Microchip Technology
Product Category :
Microcontrollers
Access Time :
16 μs
Additional Feature :
ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
Address Bus Width :
16
Applications :
--
Base Part Number :
ATmega2560
Base Product Number :
ATmega2560
Bit Size :
8
Brand :
Microchip Technology / Atmel
Casing :
TQFP 100
Connectivity :
EBI/EMI, I2C, SPI, UART/USART
Controller Series :
--
Core Processor :
AVR
Core Size :
8-Bit
CPU Family :
AVR RISC
DAC Channels :
No
Data Bus Width :
8B
Data Converter :
A/D 16x10b
Data Converters :
A/D 16x10b
Density :
2 Mb
Device Core :
AVR
DMA Channels :
No
EEPROM Size :
4K x 8
Enclosure :
TQFP 100 (14x14)
External Data Bus Width :
8
Factory Lead Time :
7 Weeks
Frequency :
16MHz
Has ADC :
yes
Height :
1.05mm
Interface :
2-Wire, EBI/EMI, I2C, SPI, UART, USART
Interface Type :
2-Wire, SPI, USART
Interfaces :
JTAG/TWI/SPI/USART
JESD-30 Code :
S-PQFP-G100
JESD-609 Code :
e3
Lead Free :
Lead Free
Length :
14.1mm
Manuf. code :
MCP
Manufacturer :
Microchip Technology
Max. operating temperature :
+85°C
Maximum Operating Temperature :
+ 85 C
Memory Size :
256KB
Mfr :
Microchip Technology
Minimum Operating Temperature :
- 40 C
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Mount :
Surface Mount
Mounting Style :
SMD/SMT
Mounting Type :
Surface Mount
MSL :
MSL 3 - 168 hours
Number of ADC Channels :
16
Number of I/O :
86
Number of I/O Lines :
86
Number of I/Os :
86 I/O
Number of I2C Channels :
1
Number of Pins :
100
Number of PWM Channels :
12
Number of Terminals :
100
Number of Terminations :
100
Number of Timers/Counters :
6
Operating Supply Voltage :
5V
Operating Temperature :
-40°C~85°C TA
Oscillator Type :
Internal
Package :
Tray
Package / Case :
100-TQFP
Package Shape :
Square
Packaging :
Tray
Part Status :
Active
Pbfree Code :
yes
Peak Reflow Temperature (Cel) :
260
Peripherals :
Brown-out Detect/Reset, POR, PWM, WDT
Power Supplies :
5V
Product :
MCU
Product Category :
8-bit Microcontrollers - MCU
Product Status :
Active
Product Type :
8-bit Microcontrollers - MCU
Program Memory Size :
256KB 128K x 16
Program Memory Type :
Flash
Published :
2009
PWM Channels :
yes
Qualification :
-
Qualification Status :
Not Qualified
Radiation Hardening :
No
RAM (bytes) :
8192
RAM Size :
8K x 8
Reach Compliance Code :
Compliant
REACH SVHC :
No SVHC
RoHS :
Details
RoHS Status :
ROHS3 Compliant
ROM (words) :
131072
ROM Programmability :
Flash
Seated Height-Max :
1.2 mm
Series :
AVR® ATmega
Speed :
16MHz
Supplier Device Package :
100-TQFP (14x14)
Supply Current-Max :
14 mA
Supply Voltage :
5V
Surface Mount :
yes
Temperature Grade :
Industrial
Terminal Finish :
Matte Tin (Sn) - annealed
Terminal Form :
Gull wing
Terminal Pitch :
0.5mm
Terminal Position :
QUAD
Termination :
SMD/SMT
Time@Peak Reflow Temperature-Max (s) :
40
Tradename :
AVR
Type :
ATMEGA2560-16AU
uPs/uCs/Peripheral ICs Type :
MICROCONTROLLER, RISC
Voltage - Supply :
--
Voltage - Supply (Vcc/Vdd) :
4.5V~5.5V
Watchdog Timer :
yes
Width :
14.1mm

Datasheets

Datasheets
ATMEGA2560-16AU

Product comparison

These parts on the right have similar specifications to Microchip Technology & ATMEGA2560-16AU.

Frequently Asked Questions

WHAT IS  ATMEGA2560-16AU?

The ATmega2560-16AU belongs to the AVR family of microcontrollers and is commonly used in various electronic applications. The "16AU" in the name refers to the operating frequency, which is 16 MHz. The ATmega2560-16AU is known for its high-performance features, large program memory, and extensive range of input/output pins, making it suitable for complex projects and applications that require a lot of processing power.

What is ATMEGA2560 used for?

It allows you to select and configure software components, drivers, and middleware, as well as entire example projects tailored to your application's demands. The configuration stage allows you to examine software component dependencies, conflicts, and hardware limits.

What is the difference between ATmega2560 and ATmega2561?

The most obvious difference is the number of Pins. The ATmega2560 has 36 pins more than the ATmega2561 but they have the same functions (mostly).

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