ATmega1280 Atmel Microcontroller Data Sheet

Description

The ATmega1280 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega1280 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

DATASHEET TABLE OF CONTENTS
– Features
– Pin Configurations
– Overview
– Resources
– About Code Examples
– Data Retention
– Capacitive touch sensing
– AVR CPU Core
– AVR Memories
– External Memory Interface
– System Clock and Clock Options
– Power Management and Sleep Modes
– System Control and Reset
– I/O-Ports
– Interrupts
– External Interrupts
– 8-bit Timer/Counter0 with PWM
– 16-bit Timer/Counter (Timer/Counter 1, 3, 4, and 5)
– Timer/Counter 0, 1, 3, 4, and 5 Prescaler
– Output Compare Modulator (OCM1C0A)
– 8-bit Timer/Counter2 with PWM and Asynchronous Operation
– SPI – Serial Peripheral Interface
– USART
– USART in SPI Mode
– 2-wire Serial Interface
– AC – Analog Comparator
– ADC – Analog to Digital Converter
– JTAG Interface and On-chip Debug System
– IEEE 1149.1 (JTAG) Boundary-scan
– Boot Loader Support – Read-While-Write Self-Programming
– Memory Programming
– Electrical Characteristics
– Typical Characteristics
– Register Summary
– Instruction Set Summary
– Ordering Information
– Packaging Information
– Errata

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