AVR资料-atmega2560
4星 · 超过85%的资源 需积分: 36 40 浏览量
2012-10-14
09:02:46
上传
评论 1
收藏 2.91MB PDF 举报 
2549A–AVR–03/05
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
– 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
– 51/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)
– 64-lead (ATmega1281/2561)
– 100-lead (ATmega640/1280/2560)
– 100-lead TQFP (64-lead TQFP Option)
• Temperature Range:
–-40
°C to 85°C Industrial
• Speed Grade:
– ATmega1281/2561V/ATmega640/1280/2560V:
0 - 4 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V
– ATmega640/1280/1281/2560/2561:
0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V
8-bit
Microcontroller
with 256K Bytes
In-System
Programmable
Flash
ATmega1281/25
61/V
ATmega640/128
0/2560/V
Advance
Information
剩余406页未读，继续阅读
资源评论
zzf_cumt2013-09-12谢谢，前段时间做飞控刚好是这个单片机
wolequ1212015-11-03好好好，内容很详细- wlmxy2016-02-25就是datasheet, 我还以为别的资料
piggy2014-01-06可惜是英文的……亚历山大啊啊啊
Chaos？2013-08-19正在找mega2560的资料！
