Datasheet > ATmega2561

ATmega2561

更新时间： 2024-09-22 14:54:15

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
436页	4795K
描述
The high-performance, low-power Microchip 8-bit AVR? RISC-based microcontroller combines 256 KB IS

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ATmega2561 数据手册

ATmega640/V-1280/V-1281/V-2560/V-2561/V

8-bit Microcontroller with 16/32/64KB In-System Programmable Flash

DATASHEET

Features

• High Performance, Low Power AVR^®8-Bit Microcontroller

• Advanced RISC Architecture

–

135 Powerful Instructions – Most Single Clock Cycle Execution

32 × 8 General Purpose Working Registers

Fully Static Operation

Up to 16 MIPS Throughput at 16MHz

On-Chip 2-cycle Multiplier

• High Endurance Non-volatile Memory Segments

–

64K/128K/256KBytes of In-System Self-Programmable Flash

4Kbytes EEPROM

8Kbytes Internal SRAM

Write/Erase Cycles:10,000 Flash/100,000 EEPROM

Data retention: 20 years at 85C/ 100 years at 25C

Optional Boot Code Section with Independent Lock Bits

• In-System Programming by On-chip Boot Program

• True Read-While-Write Operation

Programming Lock for Software Security

–

• Endurance: Up to 64Kbytes Optional External Memory Space

• QTouch^®library support

–

Capacitive touch buttons, sliders and wheels

QTouch and QMatrix acquisition

Up to 64 sense channels

• 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: 1MHz, 1.8V: 500µA

Power-down Mode: 0.1µA at 1.8V

• Speed Grade:

–

ATmega640V/ATmega1280V/ATmega1281V:

• 0 - 4MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V

ATmega2560V/ATmega2561V:

• 0 - 2MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V

ATmega640/ATmega1280/ATmega1281:

• 0 - 8MHz @ 2.7V - 5.5V, 0 - 16MHz @ 4.5V - 5.5V

ATmega2560/ATmega2561:

• 0 - 16MHz @ 4.5V - 5.5V

2549Q–AVR–02/2014

12 3 4 5 6 7...436

中文翻译

下载PDF

与ATmega2561相关器件

型号	品牌	获取价格	描述	数据表
ATMEGA2561-16AI	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM TH
ATMEGA2561-16AU	ATMEL	获取价格	8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
ATMEGA2561-16AUR	MICROCHIP	获取价格	IC MCU 8BIT 256KB FLASH 64TQFP
ATMEGA2561-16MI	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, 9 X 9 MM, 1 MM HEIGHT, 0.50
ATMEGA2561-16MU	ATMEL	获取价格	8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
ATMEGA2561-16MUR	MICROCHIP	获取价格	IC MCU 8BIT 256KB FLASH 64QFN
ATMEGA2561V	ATMEL	获取价格	8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
ATMEGA2561V-8AI	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 8MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM THI
ATMEGA2561V-8AU	ATMEL	获取价格	8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
ATMEGA2561V-8AUR	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 8MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEI

与ATmega2561相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

65
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

62
SL74HC10N：高性能三输入与非门解析
2024-09-03

134
AIC1781A 电池充电控制器深度解析
2024-09-03

130

产品中心

服务支持

精选活动

关于我们

帮助中心

ATmega2561

ATmega2561 数据手册

与ATmega2561相关器件

与ATmega2561相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ATmega2561

ATmega2561 数据手册

与ATmega2561相关器件

与ATmega2561相关文章

您还可以找

您在本页遇到什么问题？