Microchip ATMEGA1281-16MU
MCU 8-Bit ATmega AVR RISC 128KB Flash 3.3V/5V 64-Pin QFN EP - Trays
$ 9.77
Production
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Min
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Inventory History
3 month trend: -2.08%
CAD Models
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Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA1281-16MU.
CAD Models
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Supply Chain
Projected EOL Date2039-11-05
Country of AssemblyTaiwan
Country of FabricationUnited States of America
Country of OriginTaiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
MicrochipAT90USB1287-MU
IC MCU 8BIT 128KB FLASH 64QFN / MCU 8-bit AVR RISC 128KB Flash 3.3V/5V 64-Pin QFN EP Tray
Descriptions
Descriptions of Microchip ATMEGA1281-16MU provided by its distributors.
MCU 8-Bit ATmega AVR RISC 128KB Flash 3.3V/5V 64-Pin QFN EP - Trays
ATmega Series 128 KB Flash 8 KB SRAM 16 MHz 8-Bit Microcontroller - QFN-64
2.7V~5.5V 16MHz 8KB FLASH 128KB Brown-out Detect/Reset,POR,PWM,WDT inside 54 1 2.7V 5.5V 16MHz EBI，EMI，I2C，SPI，UART，USART 4 x 8 A/D 8x10b 8bit AVR QFN-64 SMD mount 9mm*9mm*900μm
Product Range:atmega Microcontrollers; Cpu Speed:16Mhz; Program Memory Size:128Kb; Ram Memory Size:8Kb; No. Of Pins:64Pins; Mcu Case Style:qfn; No. Of I/o S:54I/o S; Embedded Interface Type:i2C, Spi, Uart; Supply Voltage Min:2.7V Rohs Compliant: Yes
A/D Inputs:8-Channel, 10-Bit ;Comparators:0 ;CPU Speed:16 MIPS ;EEPROM Memory:4K Bytes ;Input Output:54 ;Interface:2-Wire/SPI/USART ;Memory Type:Flash ;Number of Bits::8 ;Package Type:64-pin QFN ;Programmable Memory:128K Bytes RAM Size:8K Bytes Speed:16 M
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -2.08%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins64
Technical
Access Time16 µs
Core ArchitectureAVR
Data Bus Width8 b
Frequency16 MHz
HS Code8542.31.0015
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of I2C Channels1
Number of I/Os54
Number of Programmable I/O54
Number of PWM Channels6
Number of SPI Channels1
Number of Timers/Counters6
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size8 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height1 mm
Length9.1 mm
Width9.1 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA1281-16MU.
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements