ATMEGA1284P-AU
The high-performance Microchip 8-bit AVR® RISC-based microcontroller combines 128 KB ISP flash memory with read-while-write capabilities, 4 KB EEPROM, 16 KB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real-time counter, three flexible timer/counters with compare modes and PWM, two USARTs, a byte-oriented Two-Wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE® 1149.1 compliant) test interface for on-chip debugging and programming, and six software selectable power saving modes. The device operates between 1.8-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.
高性能微芯片8位AVR®基于RISC的微控制器结合了具有读写能力的128 KB ISP闪存、4 KB EEPROM、16 KB SRAM、32条通用I/O线、32个通用工作寄存器、一个实时计数器、三个具有比较模式和PWM的灵活定时器/计数器、两个USARTs、一个面向字节的双线串行接口、一个8通道10位模数转换器(带可选差分输入级和可编程增益)、一个带内部振荡器的可编程看门狗定时器、SPI串行端口、一个JTAG (IEEE®1149.1兼容)测试接口，用于片内调试和编程，以及六种软件可选的省电模式。该设备在1.8-5.5伏之间工作。
通过在单个时钟周期内执行强大的指令，该器件实现了接近1 MIPS/MHz的吞吐量，平衡了功耗和处理速度。
Parametrics 参数化
| Program Memory Type | Flash |
| Program Memory Size (KB) | 128 |
| CPU Speed (MIPS/DMIPS) | 20 |
| Data EEPROM (bytes) | 4096 |
| Timers | 2 x 8-bit - 2 x 16-bit |
| Stand alone PWM | 6 |
| Number of ADCs | 0 |
| Diff ADC Inputs | 14 |
| ADC Channels | 8 |
| Max ADC Resolution (bits) | 10 |
| Number of Comparators | 1 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Max.(V) | 5.5 |
| Operation Voltage Min.(V) | 1.8 |
| Pin Count | 44 |
| Low Power | Yes |
| I2C | 1 -I2C |
| 程序存储器类型 | 闪光 |
| 程序内存大小(KB) | 128 |
| CPU速度(MIPS/DMIPS) | 20 |
| 数据EEPROM(字节) | 4096 |
| 定时器 | 2个8位- 2个16位 |
| 独立PWM | 6 |
| ADC数量 | 0 |
| 差分ADC输入 | 14 |
| ADC通道 | 8 |
| 最大ADC分辨率(位) | 10 |
| 比较器的数量 | 1 |
| 在…之时最小范围。 | -40 |
| 在…之时最大范围。 | 85 |
| 最大工作电压。㈤ | 5.5 |
| 最小工作电压。㈤ | 1.8 |
| 引脚数 | 44 |
| 小功率 | 是 |
| I2C | 1 -I2C |
ATMEGA1284P-AU
The high-performance Microchip 8-bit AVR® RISC-based microcontroller combines 128 KB ISP flash memory with read-while-write capabilities, 4 KB EEPROM, 16 KB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real-time counter, three flexible timer/counters with compare modes and PWM, two USARTs, a byte-oriented Two-Wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE® 1149.1 compliant) test interface for on-chip debugging and programming, and six software selectable power saving modes. The device operates between 1.8-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.
高性能微芯片8位AVR®基于RISC的微控制器结合了具有读写能力的128 KB ISP闪存、4 KB EEPROM、16 KB SRAM、32条通用I/O线、32个通用工作寄存器、一个实时计数器、三个具有比较模式和PWM的灵活定时器/计数器、两个USARTs、一个面向字节的双线串行接口、一个8通道10位模数转换器(带可选差分输入级和可编程增益)、一个带内部振荡器的可编程看门狗定时器、SPI串行端口、一个JTAG (IEEE®1149.1兼容)测试接口，用于片内调试和编程，以及六种软件可选的省电模式。该设备在1.8-5.5伏之间工作。
通过在单个时钟周期内执行强大的指令，该器件实现了接近1 MIPS/MHz的吞吐量，平衡了功耗和处理速度。
Parametrics 参数化
| Program Memory Type | Flash |
| Program Memory Size (KB) | 128 |
| CPU Speed (MIPS/DMIPS) | 20 |
| Data EEPROM (bytes) | 4096 |
| Timers | 2 x 8-bit - 2 x 16-bit |
| Stand alone PWM | 6 |
| Number of ADCs | 0 |
| Diff ADC Inputs | 14 |
| ADC Channels | 8 |
| Max ADC Resolution (bits) | 10 |
| Number of Comparators | 1 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Max.(V) | 5.5 |
| Operation Voltage Min.(V) | 1.8 |
| Pin Count | 44 |
| Low Power | Yes |
| I2C | 1 -I2C |
| 程序存储器类型 | 闪光 |
| 程序内存大小(KB) | 128 |
| CPU速度(MIPS/DMIPS) | 20 |
| 数据EEPROM(字节) | 4096 |
| 定时器 | 2个8位- 2个16位 |
| 独立PWM | 6 |
| ADC数量 | 0 |
| 差分ADC输入 | 14 |
| ADC通道 | 8 |
| 最大ADC分辨率(位) | 10 |
| 比较器的数量 | 1 |
| 在…之时最小范围。 | -40 |
| 在…之时最大范围。 | 85 |
| 最大工作电压。㈤ | 5.5 |
| 最小工作电压。㈤ | 1.8 |
| 引脚数 | 44 |
| 小功率 | 是 |
| I2C | 1 -I2C |
