ATMEGA1281-16AU

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Number of I2C Channels :

1

Seated Height-Max :

1.2 mm

Typical Operating Supply Voltage :

2.7 → 5.5 V

REACH SVHC :

No SVHC

Supplier Device Package :

64-TQFP (14x14)

MSL :

MSL 3 - 168 hours

Manufacturer :

Microchip Technology

Temperature Grade :

Industrial

Data Converter :

A/D 8x10b

Instruction Set Architecture :

RISC

Package Shape :

Square

Package / Case :

64-TQFP

Number of I/Os :

54 I/O

Program Memory Type :

Flash

Core Size :

8-Bit

DAC Channels :

No

Radiation Hardening :

No

Base Product Number :

ATMEGA1281

Interface :

2-Wire, EBI/EMI, I2C, SPI, UART, USART

Width :

14.1mm

Max. operating temperature :

+85°C

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Mounting Style :

SMD/SMT

RoHS :

Details

Dimensions :

14.1 x 14.1 x 1.05mm

Core Architecture :

AVR

Lifecycle Status :

Production (Last Updated: 2 years ago)

Device Core :

AVR

Voltage - Supply (Vcc/Vdd) :

2.7V~5.5V

Manufacturer Package Identifier :

64A

Memory Type :

Flash

ROM Programmability :

Flash

Voltage :

5V

Maximum Operating Temperature :

+85 °C

Number of Terminations :

64

Supply Voltage :

5V

Height :

1.05mm

Packaging :

Tray

Frequency :

16MHz

Series :

AVR® ATmega

Length :

14.1mm

Interfaces :

JTAG/TWI/SPI/USART

Connectivity :

EBI/EMI, I2C, SPI, UART/USART

Access Time :

16 μs

RoHS Status :

ROHS3 Compliant

Surface Mount :

yes

Number of Terminals :

64

Qualification Status :

Not Qualified

Address Bus Width :

16

Lead Free :

Lead Free

ROM (words) :

65536

Contact Plating :

Tin

Supply Current-Max :

14 mA

Data Bus Width :

8B

Mount :

Surface Mount

Number of ADC Channels :

8

Product :

MCU

Bit Size :

8

Type :

ATMEGA1281-16AU

Program Memory Size :

128KB 64K x 16

Number of Timers/Counters :

6

Reach Compliance Code :

Compliant

Mounting Type :

Surface Mount

Terminal Finish :

Matte Tin (Sn) - annealed

Number of I/O :

54

Pin Count :

64

Oscillator Type :

Internal

Max Supply Voltage :

5.5 V

Core Processor :

AVR

Number of Pins :

64

Speed :

16MHz

Time@Peak Reflow Temperature-Max (s) :

40

Minimum Operating Temperature :

-40 °C

Min Supply Voltage :

2.7 V

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Additional Feature :

ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ

JESD-609 Code :

e3

Watchdog Timer :

yes

Published :

2007

Package :

Tray

Brand :

Microchip Technology / Atmel

Power Supplies :

3/5 V

Density :

1 Mb

Max Operating Temperature :

85 °C

CPU Family :

AVR RISC

Package Type :

TQFP

RAM (bytes) :

8192

Number of PWM Channels :

10

Product Category :

8-bit Microcontrollers - MCU

Data Converters :

A/D 8x10b

Tradename :

AVR

Qualification :

-

Memory Size :

128kB

Product Type :

8-bit Microcontrollers - MCU

Factory Lead Time :

8 Weeks

Family Name :

ATMEGA

Peripherals :

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

Base Part Number :

ATMEGA1281

Number of SPI Channels :

1

Has ADC :

yes

DMA Channels :

No

Interface Type :

2-Wire, SPI, USART

Number of Bits :

8

Operating Temperature :

-40°C~85°C TA

Enclosure :

TQFP 64 (14x14)

JESD-30 Code :

S-PQFP-G64

EEPROM Size :

4K x 8

Number of I/O Lines :

54

Schedule B :

8542310000

Terminal Position :

QUAD

Pbfree Code :

yes

Number of Programmable I/O :

54

RAM Size :

8K x 8

Manuf. code :

MCP

Terminal Pitch :

0.8 mm

Min Operating Temperature :

-40 °C

Terminal Form :

Gull wing

Max Frequency :

16 MHz

External Data Bus Width :

8

Termination :

SMD/SMT

Product Status :

Active

Peak Reflow Temperature (Cel) :

260

PWM Channels :

yes