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ATMEGA88-20PU The ATMEGA88-20PU is an 8-bit AVR microcontroller from Microchip Technology with 8KB FLASH memory, 1KB RAM, and 512B EEPROM. It operates at up to 20MHz and is housed in a 28-pin PDIP package for through-hole mounting.
Mfr Part #:

ATMEGA88-20PU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATMEGA88-20PU is an 8-bit AVR microcontroller from Microchip Technology with 8KB FLASH memory, 1KB RAM, and 512B EEPROM. It operates at up to 20MHz and is housed in a 28-pin PDIP package for through-hole mounting.
✓ Total Stock: 25,651 pcs

ATMEGA88-20PU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
21,651 pcs
On Request
21651 pcs On Request 1 On Request On Request 2020+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
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ATMEGA88-20PU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Lead Style
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
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ATMEGA88-20PU Description

Short technical summary and product information.

The Microchip Technology ATMEGA88-20PU is an 8-bit AVR microcontroller based on the enhanced RISC architecture. It features 8KB of in-system self-programmable FLASH memory, 1KB of internal SRAM, and 512 bytes of EEPROM. The device operates at a maximum speed of 20MHz, delivering up to 20 MIPS throughput.

 

This microcontroller includes 23 general-purpose I/O lines, six PWM channels, and a 10-bit analog-to-digital converter with six channels. It supports serial communication via I2C, SPI, and UART/USART interfaces. On-chip peripherals include a brown-out detect/reset, power-on reset, programmable watchdog timer, and an internal oscillator.

 

The ATMEGA88-20PU is supplied in a 28-pin plastic dual-in-line package (PDIP) designed for through-hole mounting. It operates over an industrial temperature range of -40°C to +85°C and accepts a supply voltage from 2.7V to 5.5V. This device is suitable for embedded control applications requiring moderate memory and I/O capabilities.

ATMEGA88-20PU Quick Information

Product Type: Microcontroller
Series: ATmega
Canonical Name: Microchip Technology ATMEGA88-20PU 8-Bit AVR Microcontroller
Subcategory: 8-bit Microcontroller

ATMEGA88-20PU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ATMEGA88-20PU Features

  • 8-bit AVR RISC architecture with 131 instructions.
  • 8KB in-system self-programmable FLASH memory.
  • 20MHz maximum operating frequency.
  • 23 general-purpose I/O pins.
  • Six-channel 10-bit analog-to-digital converter.

ATMEGA88-20PU Applications

  • Used in embedded control and automation systems.
  • Suitable for sensor interface and data acquisition.
  • Ideal for motor control with PWM outputs.
  • Applicable in industrial and consumer electronics.

ATMEGA88-20PU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the ATMEGA88-20PU?

The ATMEGA88-20PU operates from -40°C to +85°C.

What is the supply voltage range for the ATMEGA88-20PU?

The supply voltage range is 2.7V to 5.5V.

What package type is the ATMEGA88-20PU available in?

The ATMEGA88-20PU is available in a 28-pin PDIP package (28-DIP).

How much FLASH memory does the ATMEGA88-20PU have?

The ATMEGA88-20PU has 8KB of FLASH program memory.

What serial communication interfaces does the ATMEGA88-20PU support?

The ATMEGA88-20PU supports I2C, SPI, and UART/USART interfaces.

How many I/O pins does the ATMEGA88-20PU have?

The ATMEGA88-20PU has 23 general-purpose I/O pins.

What is the maximum clock speed of the ATMEGA88-20PU?

The maximum clock speed is 20MHz.

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