Hình ảnh chỉ để tham khảo
ATMEGA1284P-PU
+BOMIC MCU 8BIT 128KB FLASH 40DIP
-
Nhà sản xuấtCông nghệ Microchip
-
Ông. Phần #ATMEGA1284P-PU
-
Bảng dữ liệu ATMEGA1284P-PU DataSheet
-
Có sẵn3694
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | AVR® ATmega |
| PartStatus | Active |
| BaseProductNumber | ATMEGA1284 |
| DigiKeyProgrammable | Not Verified |
| CoreProcessor | AVR |
| CoreSize | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 32 |
| ProgramMemorySize | 128KB (64K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 4K x 8 |
| RAMSize | 16K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.8V ~ 5.5V |
| DataConverters | A/D 8x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| SupplierDevicePackage | 40-PDIP |
| Package | 40-DIP (0.600", 15.24mm) |
| Packaging | Tube |
Tổng quan
Description
The ATMEGA1284P-PU provides a wide range of peripherals, including 32 general-purpose I/O lines, two USARTs for serial communication, and a JTAG interface for debugging. It supports various communication protocols such as SPI, I2C, and USART. Additionally, it has an 8-channel 10-bit ADC, timers, and PWM outputs for handling analog inputs and outputs.
Its robust feature set, along with a 40-pin PDIP package, makes it versatile for prototyping and DIY projects, as well as in industrial applications requiring reliable performance and flexibility. The ATMEGA1284P-PU is also supported by the extensive AVR development ecosystem, which includes tools like Atmel Studio and a wide community for support and resources.
Equivalent
Features
1. Core: Powered by an AVR CPU.
2. Memory: 128KB of Flash, 4KB of EEPROM, and 16KB of SRAM.
3. Clock Speed: Up to 20 MHz.
4. I/O Pins: 32 general-purpose I/O pins.
5. Timers: Two 8-bit and two 16-bit timers/counters.
6. Communication: Includes USART, SPI, and TWI (I2C) interfaces.
7. ADC: 10-bit ADC with 8 channels.
8. PWM: Supports PWM on multiple pins.
9. Interrupts: Comes with external and pin change interrupts.
10. Power: Operates between 1.8V to 5.5V.
11. Power-saving Modes: Features various sleep modes for power efficiency.
12. Package: Available in a 40-pin PDIP package.
13. Additional Features: Brown-out detection, watchdog timer, and JTAG interface for on-chip debugging.
This microcontroller is well-suited for applications requiring a balance of performance and low power consumption.
Pinout
1. Pin Count: The ATmega1284P-PU has 40 pins.
2. Digital I/O: 32 programmable I/O lines, configurable as inputs or outputs.
3. Analog Inputs: 8-channel 10-bit ADC.
4. PWM Outputs: Capable of generating Pulse Width Modulation signals.
5. Communication Interfaces: Includes USART, SPI, and TWI (I2C) for various communication protocols.
6. Timers/Counters: Three Timer/Counters with compare modes.
7. Interrupts: Supports external and pin change interrupts.
8. Clock Speed: Operates at up to 20 MHz with an external oscillator.
9. Memory: 128KB Flash memory, 16KB SRAM, and 4KB EEPROM.
10. Power Supply: Operates at 1.8V to 5.5V.
This microcontroller is suitable for various applications requiring a mix of digital and analog functionalities, combined with robust communication capabilities.
Manufacturer
Microchip acquired Atmel Corporation, the original developer of the ATmega series of microcontrollers, in 2016. This acquisition allowed Microchip to expand its portfolio and strengthen its position in the microcontroller market. The ATmega1284P-PU is part of the AVR family of microcontrollers, which are popular for their ease of use and high performance in embedded system applications. Microchip Technology is headquartered in Chandler, Arizona, and operates globally, serving a broad customer base with a commitment to innovation and reliability in the semiconductor industry.
Application
1. Embedded Systems: Ideal for complex embedded projects requiring ample memory and I/O lines.
2. Consumer Electronics: Used in devices like remote controls and home automation systems.
3. Industrial Automation: Suitable for process control and data collection systems.
4. Robotics: Powers robots with multiple sensors and actuators.
5. Networking Devices: Supports communication protocols in routers and gateways.
6. Prototyping and Development: Favored in development boards for educational purposes.
7. Automotive Applications: Used in dashboard systems and electronic control units.
Its combination of processing power, memory, and peripherals makes it a versatile choice for various applications.