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HomeAll CategoryComparisonatmega6450v8ai_4919266-vs-atmega128016aur_4855699-vs-atmega6450aau_4809796

Comparison

ATMEGA6450V-8AI vs ATMEGA1280-16AUR vs ATMEGA6450A-AU
Mfr. Part # ATMEGA6450V-8AI

ATMEGA1280-16AUR

ATMEGA6450A-AU

Manufacturer Microchip TechnologyMicrochip TechnologyMicrochip Technology
Description

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC 1.8V

MCU AVR 128K FLASH 16MHZ 100TQFP

MCU, 8BIT, AVR, 64K FLASH, 100TQFP

Datasheet
RoHS
Specifications

Mounting Type

Surface Mount

Surface Mount

Surface Mount

Package / Case

100-TQFP

100-TQFP

100-TQFP

Data Converters

A/D 8x10b

A/D 16x10b

A/D 8x10b

Number of I/Os

68

86

69

Operating Temperature

-40°C~85°C TA

-40°C~85°C TA

-40°C~85°C TA

Packaging

Tray

Tape & Reel (TR)

Tray

Series

AVR® ATmega

AVR® ATmega

AVR® ATmega

Published

2011

2007

1997

Part Status

Obsolete

Active

Active

Moisture Sensitivity Level (MSL)

3 (168 Hours)

3 (168 Hours)

3 (168 Hours)

Voltage - Supply

1.8V~5.5V

2.7V~5.5V

1.8V~5.5V

Base Part Number

ATMEGA6450

ATMEGA1280

ATMEGA6450A

Oscillator Type

Internal

Internal

Internal

Speed

8MHz

16MHz

-

RAM Size

4K x 8

8K x 8

4K x 8

Core Processor

AVR

AVR

AVR

Peripherals

Brown-out Detect/Reset, POR, PWM, WDT

Brown-out Detect/Reset, POR, PWM, WDT

Brown-out Detect/Reset, POR, PWM, WDT

Program Memory Type

FLASH

FLASH

FLASH

Core Size

8-Bit

8-Bit

8-Bit

Program Memory Size

64KB 32K x 16

128KB 64K x 16

64KB 32K x 16

Connectivity

SPI, UART/USART, USI

EBI/EMI, I2C, SPI, UART/USART

SPI, UART/USART, USI

EEPROM Size

2K x 8

4K x 8

2K x 8

RoHS Status

Non-RoHS Compliant

ROHS3 Compliant

ROHS3 Compliant

Factory Lead Time

-

7 Weeks

7 Weeks

Contact Plating

-

Tin

Tin

Mount

-

Surface Mount

Surface Mount

Number of Pins

-

100

100

Supplier Device Package

-

100-TQFP (14x14)

-

Operating Temperature (Max)

-

85°C

-

Memory Types

-

FLASH

-

Operating Temperature (Min)

-

-40°C

-

Watchdog Timers

-

Yes

Yes

Frequency

-

16MHz

20MHz

Interface

-

CAN, EBI/EMI, I2C, SPI, UART, USART

SPI, UART, USART

Memory Size

-

48kB

64kB

Data Bus Width

-

8b

8b

Number of Timers/Counters

-

6

3

Core Architecture

-

AVR

-

Max Frequency

-

16MHz

-

Number of Programmable I/O

-

86

-

Voltage - Supply (Max)

-

5.5V

5.5V

Voltage - Supply (Min)

-

2.7V

-

Pbfree Code

-

-

yes

Number of Terminations

-

-

100

Terminal Position

-

-

QUAD

Terminal Form

-

-

GULL WING

Terminal Pitch

-

-

0.5mm

Power Supplies

-

-

2/5V

uPs/uCs/Peripheral ICs Type

-

-

MICROCONTROLLER, RISC

Bit Size

-

-

8

Has ADC

-

-

YES

DMA Channels

-

-

NO

Number of ADC Channels

-

-

8

Number of PWM Channels

-

-

4

Number of I2C Channels

-

-

1

Width

-

-

14.1mm

Length

-

-

14.1mm

Height

-

-

1.05mm

Radiation Hardening

-

-

No

REACH SVHC

-

-

No SVHC

Pricing(USD)
Grads Price
-
-

Quantity

Unit Price

1+

$4.85012

10+

$4.57558

100+

$4.31659

500+

$4.07225

1000+

$3.84175

Availability

-

541

450

Price

-

-

$4.85012

Quantity

In Stock