Specifications
| Attribute | Value |
| Package | Tray |
| Series | AVR® ATmega, Functional Safety (FuSa) |
| ProductStatus | Active |
| CoreProcessor | AVR |
| CoreSize | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 27 |
| ProgramMemorySize | 8KB (4K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 512 x 8 |
| RAMSize | 1K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.8V ~ 5.5V |
| DataConverters | A/D 8x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 32-TQFP |
Overview
Description
The ATMEGA88PB-AU is a high-performance, low-power 8-bit microcontroller based on the AVR enhanced RISC architecture. Manufactured by Microchip Technology, this microcontroller is part of the AVR family and is widely used in embedded systems. It features 8KB of in-system programmable Flash memory, 512 bytes of EEPROM, and 1KB of SRAM.
Key specifications include 23 general-purpose I/O lines, 32 general-purpose working registers, and three flexible timer/counters with compare modes. The microcontroller supports a wide operating voltage range of 1.8V to 5.5V, making it versatile for various applications. It also includes a 10-bit ADC with up to six channels, a programmable watchdog timer with an internal oscillator, and a serial programmable USART.
The ATMEGA88PB-AU is known for its efficiency and power-saving modes, including an idle mode, power-save mode, and power-down mode. These features, combined with its compact TQFP (Thin Quad Flat Package) form factor, make it ideal for applications like consumer electronics, sensor networks, and industrial automation.
Key specifications include 23 general-purpose I/O lines, 32 general-purpose working registers, and three flexible timer/counters with compare modes. The microcontroller supports a wide operating voltage range of 1.8V to 5.5V, making it versatile for various applications. It also includes a 10-bit ADC with up to six channels, a programmable watchdog timer with an internal oscillator, and a serial programmable USART.
The ATMEGA88PB-AU is known for its efficiency and power-saving modes, including an idle mode, power-save mode, and power-down mode. These features, combined with its compact TQFP (Thin Quad Flat Package) form factor, make it ideal for applications like consumer electronics, sensor networks, and industrial automation.
Equivalent
The ATMEGA88PB-AU is an 8-bit AVR microcontroller from Microchip. Equivalent alternatives include:
1. ATMEGA88PA-AUSimilar features with minor differences in electrical characteristics.
2. ATMEGA88A-AU Previous version in the same family, with slight variations in specifications.
3. ATMEGA328P-AUOffers more memory, suitable for similar applications with larger requirements.
4. ATTiny88: Offers a compact alternative with fewer features.
5. ATMEGA168PB-AUOffers higher memory and features, backward compatible.
1. ATMEGA88PA-AUSimilar features with minor differences in electrical characteristics.
2. ATMEGA88A-AU Previous version in the same family, with slight variations in specifications.
3. ATMEGA328P-AUOffers more memory, suitable for similar applications with larger requirements.
4. ATTiny88: Offers a compact alternative with fewer features.
5. ATMEGA168PB-AUOffers higher memory and features, backward compatible.
Features
The ATMEGA88PB-AU is an 8-bit microcontroller from the AVR family, produced by Microchip Technology. Key features include:
1. Core: AVR 8-bit RISC architecture.
2. Flash Memory: 8KB In-System Programmable Flash.
3. SRAM: 1KB.
4. EEPROM: 512 bytes.
5. Operating Voltage: 1.8V to 5.5V.
6. Speed: Up to 20 MHz.
7. I/O Pins: 23 General Purpose I/O pins.
8. Timers: Two 8-bit and one 16-bit Timer/Counter.
9. PWM Channels: Six PWM channels.
10. Serial Communication: Supports USART, SPI, and I2C.
11. Analog Features: 10-bit ADC with up to 8 channels.
12. Watchdog Timer: Programmable with separate oscillator.
13. Interrupts: 24 interrupt sources.
14. Package: Available in TQFP-32 and other package options.
15. Power Saving Modes: Multiple modes including Idle and Power-down.
These features make it suitable for a variety of applications, including industrial control, home automation, and consumer electronics.
1. Core: AVR 8-bit RISC architecture.
2. Flash Memory: 8KB In-System Programmable Flash.
3. SRAM: 1KB.
4. EEPROM: 512 bytes.
5. Operating Voltage: 1.8V to 5.5V.
6. Speed: Up to 20 MHz.
7. I/O Pins: 23 General Purpose I/O pins.
8. Timers: Two 8-bit and one 16-bit Timer/Counter.
9. PWM Channels: Six PWM channels.
10. Serial Communication: Supports USART, SPI, and I2C.
11. Analog Features: 10-bit ADC with up to 8 channels.
12. Watchdog Timer: Programmable with separate oscillator.
13. Interrupts: 24 interrupt sources.
14. Package: Available in TQFP-32 and other package options.
15. Power Saving Modes: Multiple modes including Idle and Power-down.
These features make it suitable for a variety of applications, including industrial control, home automation, and consumer electronics.
Pinout
The ATMEGA88PB-AU is a microcontroller from Microchip Technology, part of the AVR family. It is housed in a 32-pin TQFP (Thin Quad Flat Pack) package. Here is a concise overview of its pin count and functions:
- Pin Count: 32 pins
- Key Functions:
- I/O Ports: Multiple GPIO (General-Purpose Input/Output) ports, including Port B, Port C, and Port D.
- Analog Inputs: It has 6-channel 10-bit ADC (Analog-to-Digital Converter).
- Timers/Counters: Includes two 8-bit timers/counters and one 16-bit timer/counter.
- Communication Interfaces:
- SPI (Serial Peripheral Interface)
- I2C (Inter-Integrated Circuit)
- USART (Universal Synchronous/Asynchronous Receiver/Transmitter)
- PWM: Support for Pulse Width Modulation on several pins.
- Crystal Oscillator Pins: For connecting an external clock.
- RESET Pin: For external reset functionality.
- Power Supply Pins: VCC and GND for power input.
These features provide a range of functionalities suitable for embedded system applications.
- Pin Count: 32 pins
- Key Functions:
- I/O Ports: Multiple GPIO (General-Purpose Input/Output) ports, including Port B, Port C, and Port D.
- Analog Inputs: It has 6-channel 10-bit ADC (Analog-to-Digital Converter).
- Timers/Counters: Includes two 8-bit timers/counters and one 16-bit timer/counter.
- Communication Interfaces:
- SPI (Serial Peripheral Interface)
- I2C (Inter-Integrated Circuit)
- USART (Universal Synchronous/Asynchronous Receiver/Transmitter)
- PWM: Support for Pulse Width Modulation on several pins.
- Crystal Oscillator Pins: For connecting an external clock.
- RESET Pin: For external reset functionality.
- Power Supply Pins: VCC and GND for power input.
These features provide a range of functionalities suitable for embedded system applications.
Manufacturer
The ATMEGA88PB-AU is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for designing and manufacturing a wide range of semiconductor products used in a variety of applications, including consumer electronics, automotive, industrial, and telecommunications. Microchip's offerings enable developers to create efficient, innovative, and robust solutions across diverse industries.
Application
The ATMEGA88PB-AU is a microcontroller commonly used in various applications due to its versatility and efficiency. Key application areas include:
1. Consumer Electronics: Used in devices like remote controls, cameras, and audio equipment.
2. Industrial Automation: Controls machinery, data logging, and robotics.
3. Automotive Systems: Manages lighting, infotainment, and engine control units.
4. Home Automation: Powers smart home devices and energy management systems.
5. IoT Devices: Facilitates communication and processing in connected gadgets.
6. Medical Devices: Supports diagnostics and monitoring equipment.
7. Education and Prototyping: Ideal for learning and developing new projects due to its ease of use and integration.
Its balance of power, flexibility, and low power consumption makes it suitable for a wide range of embedded systems.
1. Consumer Electronics: Used in devices like remote controls, cameras, and audio equipment.
2. Industrial Automation: Controls machinery, data logging, and robotics.
3. Automotive Systems: Manages lighting, infotainment, and engine control units.
4. Home Automation: Powers smart home devices and energy management systems.
5. IoT Devices: Facilitates communication and processing in connected gadgets.
6. Medical Devices: Supports diagnostics and monitoring equipment.
7. Education and Prototyping: Ideal for learning and developing new projects due to its ease of use and integration.
Its balance of power, flexibility, and low power consumption makes it suitable for a wide range of embedded systems.
Package
The ATMEGA88PB-AU is a microcontroller from Microchip Technology, featuring a TQFP (Thin Quad Flat Package) with 32 pins.
