規格
| 屬性 | 價值 |
| 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 | 32-TQFP |
概述
Equivalent
Equivalent products to the ATMEGA88PA-AU include:
- ATMEGA88PA-MU (QFN package)
- ATMEGA88P-AU (same specs, older revision)
- ATMEGA88V-10AU (lower voltage variant)
- ATMEGA168PA-AU (higher flash memory)
- ATMEGA48PA-AU (lower flash memory)
These are pin-compatible with minor variations in specs. Check datasheets for exact requirements.
- ATMEGA88PA-MU (QFN package)
- ATMEGA88P-AU (same specs, older revision)
- ATMEGA88V-10AU (lower voltage variant)
- ATMEGA168PA-AU (higher flash memory)
- ATMEGA48PA-AU (lower flash memory)
These are pin-compatible with minor variations in specs. Check datasheets for exact requirements.
Features
The ATmega88PA-AU is an 8-bit AVR microcontroller with key features:
- Core: 8-bit AVR, up to 20 MHz clock speed.
- Memory: 8KB Flash, 1KB SRAM, 512B EEPROM.
- I/O: 23 programmable I/O pins.
- Peripherals:
- Two 8-bit & one 16-bit PWM timers.
- 10-bit ADC (6 channels).
- USART, SPI, I²C for communication.
- Analog comparator & watchdog timer.
- Power: 1.8V–5.5V operating voltage, low-power modes.
- Package: 32-pin TQFP (AU).
- Debugging: PDI (Program and Debug Interface).
Ideal for embedded control, IoT, and low-power applications.
- Core: 8-bit AVR, up to 20 MHz clock speed.
- Memory: 8KB Flash, 1KB SRAM, 512B EEPROM.
- I/O: 23 programmable I/O pins.
- Peripherals:
- Two 8-bit & one 16-bit PWM timers.
- 10-bit ADC (6 channels).
- USART, SPI, I²C for communication.
- Analog comparator & watchdog timer.
- Power: 1.8V–5.5V operating voltage, low-power modes.
- Package: 32-pin TQFP (AU).
- Debugging: PDI (Program and Debug Interface).
Ideal for embedded control, IoT, and low-power applications.
Manufacturer
The ATMEGA88PA-AU is manufactured by Microchip Technology, a leading American semiconductor company specializing in microcontroller (MCU), mixed-signal, analog, and Flash-IP solutions.
Microchip, founded in 1989 and headquartered in Chandler, Arizona, is known for its PIC and AVR microcontroller families, including the ATmega series (originally developed by Atmel, which Microchip acquired in 2016). The company serves industries like automotive, industrial, consumer electronics, and IoT with reliable, low-power embedded solutions.
The ATMEGA88PA-AU is an 8-bit AVR MCU with enhanced power efficiency, commonly used in embedded systems.
Microchip, founded in 1989 and headquartered in Chandler, Arizona, is known for its PIC and AVR microcontroller families, including the ATmega series (originally developed by Atmel, which Microchip acquired in 2016). The company serves industries like automotive, industrial, consumer electronics, and IoT with reliable, low-power embedded solutions.
The ATMEGA88PA-AU is an 8-bit AVR MCU with enhanced power efficiency, commonly used in embedded systems.
Application
The ATmega88PA-AU is a versatile 8-bit microcontroller used in various applications:
- Embedded Systems: Home automation, IoT devices, and sensor nodes.
- Consumer Electronics: Remote controls, toys, and small appliances.
- Industrial Control: Motor control, automation, and monitoring systems.
- Automotive: Basic control units, dashboard displays, and sensors.
- Hobbyist Projects: Arduino-compatible DIY electronics and robotics.
Its low power consumption, ample I/O, and robust peripherals (ADC, PWM, UART, SPI, I²C) make it ideal for cost-sensitive, compact designs.
- Embedded Systems: Home automation, IoT devices, and sensor nodes.
- Consumer Electronics: Remote controls, toys, and small appliances.
- Industrial Control: Motor control, automation, and monitoring systems.
- Automotive: Basic control units, dashboard displays, and sensors.
- Hobbyist Projects: Arduino-compatible DIY electronics and robotics.
Its low power consumption, ample I/O, and robust peripherals (ADC, PWM, UART, SPI, I²C) make it ideal for cost-sensitive, compact designs.
Package
The ATMEGA88PA-AU comes in a TQFP (Thin Quad Flat Package). It has 32 pins with a 7x7mm body size and 0.8mm pin pitch. This surface-mount package is compact, suitable for space-constrained applications, and provides good thermal and electrical performance. The "-AU" suffix indicates the TQFP package variant.
