ATMEGA88PA-AU
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Microchip Technology ATMEGA88PA-AU

Manufacturer No:
ATMEGA88PA-AU
Manufacturer:
Microchip Technology
Package:
Tray
Description:
IC MCU 8BIT 8KB FLASH 32TQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ATMEGA88PA-AU is a high-performance, low-power 8-bit microcontroller from Microchip Technology, part of the Atmel AVR microcontroller family. This device is designed to provide a highly flexible and cost-effective solution for various embedded control applications. It features advanced RISC architecture, high endurance non-volatile memory segments, and a range of peripherals, making it suitable for a wide array of projects.

Key Specifications

ParameterSpecification
Microcontroller Type8-bit AVR
Flash Memory8 KBytes In-System Programmable Flash
EEPROM512 Bytes
Internal SRAM1 KByte
Operating Voltage1.8 - 5.5V
Temperature Range-40°C to 85°C
Speed GradeUp to 20 MHz at 4.5 - 5.5V
Power Consumption (Active Mode)0.3 mA at 1 MHz, 1.8V, 25°C
Power Consumption (Power-down Mode)0.1 µA
Power Consumption (Power-save Mode)0.8 µA (including 32 kHz RTC)
Number of I/O Lines23 Programmable I/O Lines
Package Options28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF, 32-pad QFN/MLF

Key Features

  • Advanced RISC Architecture with 131 powerful instructions and most single clock cycle execution.
  • 32 x 8 general purpose working registers and fully static operation.
  • Up to 20 MIPS throughput at 20 MHz and on-chip 2-cycle multiplier.
  • High endurance non-volatile memory segments with 10,000 Flash and 100,000 EEPROM write/erase cycles.
  • Data retention of 20 years at 85°C and 100 years at 25°C.
  • Optional Boot Code Section with Independent Lock Bits and In-System Programming by On-chip Boot Program.
  • True Read-While-Write operation and programming lock for software security.
  • Peripherals include two 8-bit Timer/Counters, one 16-bit Timer/Counter, Real Time Counter, six PWM channels, and an 8-channel 10-bit ADC.
  • Programmable Serial USART, Master/Slave SPI Serial Interface, and Byte-oriented 2-wire Serial Interface (Philips I2C compatible).
  • Programmable Watchdog Timer with Separate On-chip Oscillator and On-chip Analog Comparator.
  • Interrupt and Wake-up on Pin Change, Power-on Reset, and Programmable Brown-out Detection.
  • Internal Calibrated Oscillator and External and Internal Interrupt Sources.
  • Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby.

Applications

The ATMEGA88PA-AU microcontroller is versatile and can be used in a variety of applications, including:

  • Automotive systems: For control and monitoring in vehicles.
  • Industrial automation: For controlling and monitoring industrial processes.
  • Consumer electronics: In devices such as remote controls, appliances, and gaming consoles.
  • Medical devices: For monitoring and control in medical equipment.
  • IoT devices: For smart home devices, wearables, and other Internet of Things applications.

Q & A

  1. What is the flash memory capacity of the ATMEGA88PA-AU?
    The ATMEGA88PA-AU has 8 KBytes of In-System Programmable Flash memory.
  2. What is the operating voltage range of the ATMEGA88PA-AU?
    The operating voltage range is 1.8 - 5.5V.
  3. What is the temperature range for the ATMEGA88PA-AU?
    The temperature range is -40°C to 85°C.
  4. How many programmable I/O lines does the ATMEGA88PA-AU have?
    The ATMEGA88PA-AU has 23 programmable I/O lines.
  5. What are the package options available for the ATMEGA88PA-AU?
    The package options include 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF, and 32-pad QFN/MLF.
  6. What is the maximum throughput of the ATMEGA88PA-AU?
    The maximum throughput is up to 20 MIPS at 20 MHz.
  7. Does the ATMEGA88PA-AU support In-System Programming?
    Yes, it supports In-System Programming by an On-chip Boot Program.
  8. What is the data retention period for the EEPROM?
    The data retention period is 20 years at 85°C and 100 years at 25°C.
  9. What are the power consumption figures for the ATMEGA88PA-AU?
    The power consumption is 0.3 mA in Active Mode, 0.1 µA in Power-down Mode, and 0.8 µA in Power-save Mode (including 32 kHz RTC).
  10. What peripherals are available on the ATMEGA88PA-AU?
    The peripherals include Timer/Counters, Real Time Counter, PWM channels, ADC, USART, SPI, and I2C interfaces.

Product Attributes

Core Processor:AVR
Core Size:8-Bit
Speed:20MHz
Connectivity:I²C, SPI, UART/USART
Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:23
Program Memory Size:8KB (4K x 16)
Program Memory Type:Flash
EEPROM Size:512 x 8
RAM Size:1K x 8
Voltage - Supply (Vcc/Vdd):1.8V ~ 5.5V
Data Converters:A/D 8x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:32-TQFP
Supplier Device Package:32-TQFP (7x7)
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Similar Products

Part Number ATMEGA88PA-AU ATMEGA88PA-AUR ATMEGA88PB-AU ATMEGA88PA-MU ATMEGA88PA-PU ATMEGA88A-AU ATMEGA88PA-AN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Product Status Active Active Active Active Active Active Active
Core Processor AVR AVR AVR AVR AVR AVR AVR
Core Size 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit
Speed 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 23 23 27 23 23 23 23
Program Memory Size 8KB (4K x 16) 8KB (4K x 16) 8KB (4K x 16) 8KB (4K x 16) 8KB (4K x 16) 8KB (4K x 16) 8KB (4K x 16)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash
EEPROM Size 512 x 8 512 x 8 512 x 8 512 x 8 512 x 8 512 x 8 512 x 8
RAM Size 1K x 8 1K x 8 1K x 8 1K x 8 1K x 8 1K x 8 1K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 6x10b A/D 8x10b A/D 8x10b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Through Hole Surface Mount Surface Mount
Package / Case 32-TQFP 32-TQFP 32-TQFP 32-VFQFN Exposed Pad 28-DIP (0.300", 7.62mm) 32-TQFP 32-TQFP
Supplier Device Package 32-TQFP (7x7) 32-TQFP (7x7) 32-TQFP (7x7) 32-VQFN (5x5) 28-PDIP 32-TQFP (7x7) 32-TQFP (7x7)

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