Datasheet Microchip ATmega2561 — 数据表
| 制造商 | Microchip |
| 系列 | ATmega2561 |
高性能，低功耗的基于Microchip 8位AVR RISC的微控制器，结合了256KB ISP闪存，8KB SRAM，4KB EEPROM，86个通用I / O线，32个通用工作寄存器，实时计数器，六个灵活定时器/计数器具有比较模式，PWM，4个USART，面向字节的2线串行接口，8通道10位A / D转换器和一个JTAG接口，用于片上调试
数据表
Datasheet ATmega640/V-1280/V-1281/V-2560/V-2561/V - Complete
PDF, 8.8 Mb, 档案已发布: Feb 1, 2014, 页数: 435
8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash
8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash
从文件中提取
价格
状态
| ATMEGA2561-16AU | ATMEGA2561-16AUR | ATMEGA2561-16MU | ATMEGA2561-16MUA0 | ATMEGA2561-16MUR | ATMEGA2561V-8AU | ATMEGA2561V-8AUR | ATMEGA2561V-8MU | ATMEGA2561V-8MUR | |
|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | ||||||||
打包
| ATMEGA2561-16AU | ATMEGA2561-16AUR | ATMEGA2561-16MU | ATMEGA2561-16MUA0 | ATMEGA2561-16MUR | ATMEGA2561V-8AU | ATMEGA2561V-8AUR | ATMEGA2561V-8MU | ATMEGA2561V-8MUR | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Package | TQFP | TQFP | VQFN | VQFN | VQFN | TQFP | TQFP | VQFN | VQFN |
| Pins | 64 |
参数化
| Parameters / Models | ATMEGA2561-16AU | ATMEGA2561-16AUR | ATMEGA2561-16MU | ATMEGA2561-16MUA0 | ATMEGA2561-16MUR | ATMEGA2561V-8AU | ATMEGA2561V-8AUR | ATMEGA2561V-8MU | ATMEGA2561V-8MUR |
|---|---|---|---|---|---|---|---|---|---|
| # of Comparators | 1 | ||||||||
| ADC Input | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
| ADC with Computation | No | No | No | No | No | No | No | No | |
| ADCC with Computation | No | ||||||||
| Angular Timer | No | No | No | No | No | No | No | No | No |
| Architecture | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| CPU | 8-bit AVR | ||||||||
| CPU Type | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | |
| CRC | No | No | No | No | No | No | No | No | |
| CRC/Scan | No | ||||||||
| Class B Hardware | No | No | No | No | No | No | No | No | |
| EEPROM / HEF | 4096 | ||||||||
| Emulated EEPROM in Flash | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | |
| High Voltage Capable | No | No | No | No | No | No | No | No | No |
| I2C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Internal Oscillator | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Internal Voltage Reference, Bandgap | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Lead Count | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | |
| Math Accelerator | No | No | No | No | No | No | No | No | No |
| Max # PWM outputs, including complementary outputs | 8 | ||||||||
| Max 16 Bit Digital Timers | 4 | ||||||||
| Max 16-Bit Digital Timers | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Max 8 Bit Digital Timers | 2 | ||||||||
| Max 8-Bit Digital Timers | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Max A/D Resolution, bits | 10 | ||||||||
| Max ADC Resolution, Bits | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| Max CPU Speed, MHz | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | |
| Max PWM outputs, including complementary | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
| Max. CPU Speed MHz | 16 | ||||||||
| Number of Comparators | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Operating Temperature Range, °C | -40 to +85 | ||||||||
| Operation Voltage Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | |
| Operation Voltage Max.(V) | 5.5 | ||||||||
| Operation Voltage Min, V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | |
| Operation Voltage Min.(V) | 1.8 | ||||||||
| Package Width | 14x14x1mm | 14x14x1mm | 9x9x1mm | 9x9x1mm | 14x14x1mm | 14x14x1mm | 9x9x1mm | 9x9x1mm | |
| Peripheral Pin Select, PPS | No | ||||||||
| Peripheral Pin Select / Pin Muxing | No | No | No | No | No | No | No | No | |
| Pin count | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Program Memory Size, KB | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 |
| RAM, bytes | 8192 | ||||||||
| SPI | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| SRAM, Bytes | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | |
| Temp Range Max | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | |
| Temp Range Min | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | |
| Temp. Range Max. | 85 | ||||||||
| Temp. Range Min. | -40 | ||||||||
| Total # of A/D channels | 8 | ||||||||
| UART | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Windowed Watchdog Timer, WWDT | No | ||||||||
| Zero Cross detect | No | No | No | No | No | No | No | No | No |
生态计划
| ATMEGA2561-16AU | ATMEGA2561-16AUR | ATMEGA2561-16MU | ATMEGA2561-16MUA0 | ATMEGA2561-16MUR | ATMEGA2561V-8AU | ATMEGA2561V-8AUR | ATMEGA2561V-8MU | ATMEGA2561V-8MUR | |
|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant |
其他选择
ATmega1280 ATmega1280V ATmega1281 ATmega2560 ATmega2560V ATmega2561V ATmega640 ATmega640V
模型线
系列: ATmega2561 (9)
制造商分类
- Microcontrollers > 8-bit Microcontrollers