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ATMEGA1281 Fiches technique (PDF) - ATMEL Corporation

ATMEGA1281 Datasheet PDF - ATMEL Corporation
No de pièce ATMEGA1281
Télécharger  ATMEGA1281 Télécharger

Taille du fichier   4029.54 Kbytes
Page   449 Pages
Fabricant  ATMEL [ATMEL Corporation]
Site Internet  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash

ATMEGA1281 Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
ATMEGA1281 Datasheet PDF - ATMEL Corporation

No de pièce ATMEGA1281
Télécharger  ATMEGA1281 Click to download

Taille du fichier   4029.54 Kbytes
Page   449 Pages
Fabricant  ATMEL [ATMEL Corporation]
Site Internet  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash

ATMEGA1281 Fiches technique (HTML) - ATMEL Corporation

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ATMEGA1281 Détails du produit

Features
• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 135 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16 MHz
– On-Chip 2-cycle Multiplier
• Non-volatile Program and Data Memories
– 64K/128K/256K Bytes of In-System Self-Programmable Flash
Endurance: 10,000 Write/Erase Cycles
– Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
– 4K Bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
– 8K Bytes Internal SRAM
– Up to 64K Bytes Optional External Memory Space
– Programming Lock for Software Security
• JTAG (IEEE std. 1149.1 compliant) Interface
– Boundary-scan Capabilities According to the JTAG Standard
– Extensive On-chip Debug Support
– Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
• Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode
– Real Time Counter with Separate Oscillator
– Four 8-bit PWM Channels
– Six/Twelve PWM Channels with Programmable Resolution from 2 to 16 Bits
(ATmega1281/2561, ATmega640/1280/2560)
– Output Compare Modulator
– 8/16-channel, 10-bit ADC (ATmega1281/2561, ATmega640/1280/2560)
– Two/Four Programmable Serial USART (ATmega1281/2561,ATmega640/1280/2560)
– Master/Slave SPI Serial Interface
– Byte Oriented 2-wire Serial Interface
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated Oscillator
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby,
and Extended Standby
• I/O and Packages
– 54/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)
– 64-pad QFN/MLF, 64-lead TQFP (ATmega1281/2561)
– 100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560)
– RoHS/Fully Green
• Temperature Range:
– -40°C to 85°C Industrial
• Ultra-Low Power Consumption
– Active Mode: 1 MHz, 1.8V: 510 µA
– Power-down Mode: 0.1 µA at 1.8V
• Speed Grade (see “Maximum speed vs. VCC” on page 377):
– ATmega640V/ATmega1280V/ATmega1281V:
0 - 4 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V
– ATmega2560V/ATmega2561V:
0 - 2 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V
– ATmega640/ATmega1280/ATmega1281:
0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V
– ATmega2560/ATmega2561:
0 - 16 MHz @ 4.5 - 5.5V




Numéro de pièce similaire - ATMEGA1281

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À propos de ATMEL Corporation


Atmel Corporation était une société américaine de semi-conducteurs fondée en 1984.
La société était l'un des principaux fournisseurs de microcontrôleurs, de solutions tactiles et d'autres produits semi-conducteurs pour diverses applications sur les marchés des consommateurs, industriels et automobiles.
Les produits d'Atmel étaient connus pour leur petit facteur de forme, leur faible consommation d'énergie et leurs performances élevées.
En 2016, ATMEL a été acquis par Microchip Technology Inc., l'un des principaux fournisseurs de microcontrôleurs et de semi-conducteurs analogiques.
La marque ATMEL et la technologie continuent d'être développées et vendues dans le cadre du portefeuille de produits de Microchip.

*Ces informations sont fournies à titre informatif uniquement, nous ne serons pas responsables des pertes ou dommages causés par les informations ci-dessus.




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