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ATMEGA1281 Datenblatt (PDF) - ATMEL Corporation

ATMEGA1281 Datasheet PDF - ATMEL Corporation
Teilenummer ATMEGA1281
Download  ATMEGA1281 Download

Filegröße   4029.54 Kbytes
Page   449 Pages
Hersteller  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Bauteilbeschribung 8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash

ATMEGA1281 Datasheet (PDF)

Go To PDF Page Download Datenblatt
ATMEGA1281 Datasheet PDF - ATMEL Corporation

Teilenummer ATMEGA1281
Download  ATMEGA1281 Click to download

Filegröße   4029.54 Kbytes
Page   449 Pages
Hersteller  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Bauteilbeschribung 8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash

ATMEGA1281 Datenblatt (HTML) - ATMEL Corporation

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ATMEGA1281 Produktdetails

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




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Über ATMEL Corporation


Atmel Corporation war eine amerikanische Halbleiterfirma, die 1984 gegründet wurde.
Das Unternehmen war ein führender Anbieter von Mikrocontrollern, Touch -Lösungen und anderen Halbleiterprodukten für verschiedene Anwendungen in den Verbraucher-, Industrie- und Automobilmärkten.
Die Produkte von Atmel waren bekannt für ihren kleinen Formfaktor, ihren geringen Stromverbrauch und ihre hohe Leistung.
Im Jahr 2016 wurde Atmel von Microchip Technology Inc. übernommen, einem führenden Anbieter von Mikrocontroller und analogen Halbleitern.
Die Marke und Technologie der Atmel werden im Rahmen des Produktportfolios von Microchip weiterentwickelt und verkauft.

*Diese Informationen dienen nur zu allgemeinen Informationszwecken. Wir haften nicht für Verluste oder Schäden, die durch die oben genannten Informationen verursacht werden.




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