仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Not For New Designs |
| Type | TxRx + MCU |
| RF Family / Standard | WiFi |
| Protocol | 802.11b/g/n |
| Frequency | 2.4GHz |
| Data Rate (Max) | 54Mbps |
| Power - Output | 18.5dBm |
| Sensitivity | -98dBm |
| Serial Interfaces | SPI, UART |
| GPIO | 2 |
| Voltage - Supply | 3.3V |
| Current - Receiving | 60mA |
| Current - Transmitting | 215mA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概要
Description
ESP8089 is a Wi-Fi SoC (System on Chip) designed for use in IoT (Internet of Things) applications. Manufactured by Espressif Systems, it is similar to the more popular ESP8266 but is tailored for specific use cases that require efficient power consumption and reliable wireless connectivity. This chip integrates a high-performance CPU, Wi-Fi connectivity, and various peripherals, making it suitable for embedded systems where cost and power efficiency are crucial.
Key features of the ESP8089 include:
1. Wi-Fi Capabilities: It supports 802.11 b/g/n protocols, enabling robust wireless communication.
2. Low Power Consumption: Designed for battery-powered devices, it includes sleep modes to conserve energy.
3. Integrated Components: Incorporates a TCP/IP stack, making it easier to connect to networks and the internet.
4. GPIO and Peripheral Interfaces: Offers multiple GPIO pins and interfaces like SPI, I2C, and UART, facilitating interaction with sensors and other devices.
Overall, the ESP8089 is a versatile solution for developers looking to add Wi-Fi capabilities to their compact, low-power IoT projects.
Key features of the ESP8089 include:
1. Wi-Fi Capabilities: It supports 802.11 b/g/n protocols, enabling robust wireless communication.
2. Low Power Consumption: Designed for battery-powered devices, it includes sleep modes to conserve energy.
3. Integrated Components: Incorporates a TCP/IP stack, making it easier to connect to networks and the internet.
4. GPIO and Peripheral Interfaces: Offers multiple GPIO pins and interfaces like SPI, I2C, and UART, facilitating interaction with sensors and other devices.
Overall, the ESP8089 is a versatile solution for developers looking to add Wi-Fi capabilities to their compact, low-power IoT projects.
Equivalent
The ESP8089 chip is similar to the ESP8266 in terms of functionality, both being Wi-Fi microcontrollers. Equivalent products to consider include the ESP8285, which integrates a 1MB flash memory, and the ESP32 series, which offers additional features like Bluetooth connectivity and more processing power. For purely Wi-Fi-focused alternatives, other manufacturers offer similar chips, such as the RAK3172 or the Digi XBee Wi-Fi modules, though they may vary in terms of features and price.
Features
The ESP8089 is a Wi-Fi chip designed for embedded applications, offering several key features:
1. Wi-Fi Connectivity: Supports 802.11 b/g/n standards, providing robust wireless communication capabilities.
2. Low Power Consumption: Optimized for energy efficiency, making it suitable for battery-operated devices.
3. Integrated TCP/IP Stack: Simplifies network protocol management, facilitating easier internet connectivity for devices.
4. Cost-Effective: Offers a competitive price, making it a popular choice for IoT applications and consumer electronics.
5. Compact Size: Its small form factor is suitable for space-constrained applications.
6. Flexibility: Can be used in various applications, ranging from home automation to industrial controls.
7. Security Features: Supports secure connections with WPA/WPA2 standards, ensuring safe data transmission.
These features make the ESP8089 a versatile and economical solution for adding Wi-Fi capabilities to a wide range of devices.
1. Wi-Fi Connectivity: Supports 802.11 b/g/n standards, providing robust wireless communication capabilities.
2. Low Power Consumption: Optimized for energy efficiency, making it suitable for battery-operated devices.
3. Integrated TCP/IP Stack: Simplifies network protocol management, facilitating easier internet connectivity for devices.
4. Cost-Effective: Offers a competitive price, making it a popular choice for IoT applications and consumer electronics.
5. Compact Size: Its small form factor is suitable for space-constrained applications.
6. Flexibility: Can be used in various applications, ranging from home automation to industrial controls.
7. Security Features: Supports secure connections with WPA/WPA2 standards, ensuring safe data transmission.
These features make the ESP8089 a versatile and economical solution for adding Wi-Fi capabilities to a wide range of devices.
Pinout
The ESP8089 is a Wi-Fi SoC (System on Chip) similar to the ESP8266, designed primarily for IoT applications. It generally has 32 pins in its QFN (Quad Flat No-leads) package. The pin functions include:
1. Power and Ground Pins: Provide power supply to the chip (e.g., VDD3P3, VDD33, GND).
2. GPIO Pins: General Purpose Input/Output pins used for interfacing with other peripherals.
3. UART: Used for serial communication.
4. SPI/SDIO: Interfaces for high-speed communication.
5. I2C: For interfacing with sensors and other devices that use the I2C protocol.
6. PWM: Pulse Width Modulation outputs for controlling devices like motors and LEDs.
7. ADC: Analog-to-Digital Converter for reading analog sensors.
8. Control Pins: Include CHIP_EN (chip enable) and RESET to control the operational state of the chip.
This configuration allows the ESP8089 to be versatile for a wide range of IoT applications, providing robust network connectivity and peripheral interfacing options.
1. Power and Ground Pins: Provide power supply to the chip (e.g., VDD3P3, VDD33, GND).
2. GPIO Pins: General Purpose Input/Output pins used for interfacing with other peripherals.
3. UART: Used for serial communication.
4. SPI/SDIO: Interfaces for high-speed communication.
5. I2C: For interfacing with sensors and other devices that use the I2C protocol.
6. PWM: Pulse Width Modulation outputs for controlling devices like motors and LEDs.
7. ADC: Analog-to-Digital Converter for reading analog sensors.
8. Control Pins: Include CHIP_EN (chip enable) and RESET to control the operational state of the chip.
This configuration allows the ESP8089 to be versatile for a wide range of IoT applications, providing robust network connectivity and peripheral interfacing options.
Manufacturer
The ESP8089 is manufactured by Espressif Systems, a semiconductor company. Espressif Systems specializes in wireless communication technologies and is well-known for its development of Wi-Fi and Bluetooth low-energy chipsets. The company, based in China, has gained recognition for its affordable and efficient microcontroller units (MCUs) and modules, which are widely used in various Internet of Things (IoT) applications. Espressif's products, including the ESP8266 and ESP32 series, are popular among developers and hobbyists for creating connected devices and smart home solutions.
Application
The ESP8089 is primarily used in IoT and embedded systems for wireless communication. Key application areas include smart home devices, such as smart plugs and lighting systems, where it enables Wi-Fi connectivity. It's also used in consumer electronics for wireless audio and video streaming. In industrial settings, ESP8089 facilitates remote monitoring and control of equipment. Additionally, it finds applications in wearable technology for fitness and health monitoring, and in automotive systems for vehicle connectivity solutions. Its low power consumption and compact design make it suitable for battery-operated devices and constrained environments.
Package
The ESP8089 is typically packaged in a QFN (Quad-Flat No-leads) form, specifically a 32-pin QFN package. This package type is compact and suitable for surface mounting, making it ideal for space-constrained applications in Wi-Fi connectivity solutions.