ATMEGA88PA-MMH

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ATMEGA88PA-MMH

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IC MCU 8BIT 8KB FLASH 28VQFN

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Especificações

Atributo Valor
Package Bulk
Series AVR® ATmega
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 20MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 23
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 28-VFQFN Exposed Pad

Visão Geral

Description

The ATMEGA88PA-MMH is an 8-bit microcontroller from Microchip Technology, part of the AVR family. It is designed for high-performance, low-power applications and is based on the RISC (Reduced Instruction Set Computing) architecture. The microcontroller features 8KB of In-System Programmable Flash memory, 1KB SRAM, and 512 bytes of EEPROM. It operates at a clock speed of up to 20 MHz.
The ATMEGA88PA-MMH includes 23 general-purpose I/O lines and several integrated peripherals such as USART, SPI, I2C (TWI), ADC, and PWM channels, which enhance its functionality for diverse applications. It supports various power-saving modes and a wide voltage range of 1.8V to 5.5V, making it suitable for battery-powered devices.
This microcontroller is commonly used in applications like consumer electronics, automotive, industrial control systems, and embedded systems. It is well-supported by development tools such as Atmel Studio and has a robust user community, making it accessible for both beginners and experienced developers.

Equivalent

The ATMEGA88PA-MMH is an 8-bit AVR microcontroller from Microchip Technology. Equivalent products with similar features and functionalities include:
1. ATMEGA88PA-AU (TQFP package)
2. ATMEGA88PA-PU (DIP package)
3. ATMEGA88V-10AU (Low voltage version)
4. ATMEGA48PA and ATMEGA168PA (Lower and higher memory variants, respectively)
These microcontrollers offer similar capabilities, such as flash memory, I/O pins, and peripherals. Always check datasheets for specific requirements and compatibility.

Features

The ATMEGA88PA-MMH is an 8-bit microcontroller from Microchip Technology, part of the AVR family. Key features include:
1. Core: 8-bit AVR RISC architecture.
2. Speed: Up to 20 MHz.
3. Flash Memory: 8 KB of In-System Self-Programmable Flash.
4. SRAM: 1 KB of internal SRAM.
5. EEPROM: 512 Bytes for non-volatile data retention.
6. I/O Pins: 23 Programmable I/O lines.
7. Timers/Counters: Two 8-bit and one 16-bit timer/counter with PWM capabilities.
8. ADC: 10-bit, 6-channel Analog-to-Digital Converter.
9. Interrupts: 24 interrupt sources.
10. USART: Hardware USART for serial communication.
11. SPI: Built-in SPI interface.
12. I2C: TWI (I2C) communication support.
13. Power: Operates from 1.8V to 5.5V.
14. Sleep Modes: Various power-saving modes for reduced power consumption.
15. Package: Available in various compact packages, including QFN.
This microcontroller is ideal for low-power and embedded applications requiring moderate processing power and peripheral flexibility.

Pinout

The ATmega88PA-MMH is a microcontroller from the AVR family by Microchip Technology. It comes in a 32-pin VQFN (Very Thin Quad Flat No-leads) package. This microcontroller features various functionalities suitable for embedded applications.
Key functions and features include:
- 8-bit AVR RISC architecture with 131 powerful instructions.
- Operating voltage range of 1.8V to 5.5V.
- Flash memory of 8KB, SRAM of 1KB, and EEPROM of 512 bytes.
- 23 general-purpose I/O lines.
- Three timer/counters with compare modes and PWM.
- 6-channel 10-bit A/D converter.
- Serial peripheral interfaces such as USART, SPI, and I²C (TWI).
- Watchdog timer with independent oscillator for system reliability.
- Programmable serial USART for communication.
The ATmega88PA is widely used for its low power consumption and flexibility, making it suitable for battery-operated devices, sensor interfaces, and various control applications.

Manufacturer

The ATMEGA88PA-MMH is manufactured by Microchip Technology Inc. Microchip Technology is a public American company that specializes in the production of microcontrollers, memory, and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer, aerospace, and communications. The company is well-known for its microcontroller and microprocessor products, which are widely used in embedded systems and electronic devices.

Application

The ATMEGA88PA-MMH is a microcontroller used in various applications due to its low power consumption and versatile features. Key application areas include embedded systems, consumer electronics, automotive systems, industrial automation, and home automation. It is suitable for tasks that require precise control and measurement, such as motor control, sensor interfacing, and communication protocols (like SPI, I2C, and UART). Additionally, it is used in DIY electronics projects, hobbyist robotics, and educational platforms due to its ease of programming and integration capabilities. Its compact form and efficient performance make it ideal for battery-powered devices and compact electronic applications.

Package

The ATMEGA88PA-MMH is housed in a QFN (Quad Flat No-leads) package, specifically a VQFN-32 (32-pin Very Thin Quad Flat No-leads) package. This compact and surface-mount package type is designed for high-density applications, providing efficient thermal performance and electrical characteristics.

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