Atmel ATMEGA1281-16AU, 8bit AVR Microcontroller, ATmega, 16MHz, 128 kB, 4 kB Flash, 64-Pin TQFP

RS Stock No.:: 696-3411P
Mfr. Part No.:: ATMEGA1281-16AU
Brand:: Atmel

Atmel ATMEGA1281-16AU, 8bit AVR Microcontroller, ATmega, 16MHz, 128 kB, 4 kB Flash, 64-Pin TQFP

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Discontinued product

RS Stock No.:: 696-3411P
Mfr. Part No.:: ATMEGA1281-16AU
Brand:: Atmel

Technical data sheets

8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash Data Sheet

Legislation and Compliance

Product Details

8-Bit megaAVR Microcontrollers, 32KB to 256KB Flash

Here at RS Components we have various megaAVR 8-bit microcontrollers from Atmel. Each of the microcontrollers is based on an enhanced RISC architecture and feature QTouch library support. All the microcontroller types have varying Kb of In-System Programmable Flash, EEPROM and SRAM as well as varying pin and package types.

Types of megaAVR 8-bit microcontrollers
•ATmega32
•ATmega64
•ATmega128
•ATmega324
•ATmega325
•ATmega406
•ATmega640
•ATmega644
•ATmega645
•ATmega1280
•ATmega1281
•ATmega1284
•ATmega2560
•ATmega2561
•ATmega3250
•ATmega6450

Specifications

Attribute	Value
Family Name	ATmega
Package Type	TQFP
Mounting Type	Surface Mount
Pin Count	64
Device Core	AVR
Data Bus Width	8bit
Program Memory Size	128 kB, 4 kB
Maximum Frequency	16MHz
RAM Size	8 kB
USB Channels	0
Number of PWM Units	2
Number of SPI Channels	1
Number of CAN Channels	0
Number of USART Channels	2
Number of UART Channels	0
Typical Operating Supply Voltage	4.5 → 5.5 V
Number of I2C Channels	1
Instruction Set Architecture	RISC
Number of Ethernet Channels	0
Program Memory Type	Flash
Dimensions	14.1 x 14.1 x 1.05mm
Number of LIN Channels	0
Height	1.05mm
Minimum Operating Temperature	-40 °C
Pulse Width Modulation	4 x 8 bit, 6 x 16 bit
Width	14.1mm
ADCs	8 x 10 bit
Length	14.1mm
Number of PCI Channels	0
Maximum Operating Temperature	+85 °C
Number of ADC Units	1