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Microchip Technology ATMEGA88-20PI Microcontroller, Microprocessor, FPGA Modules

IC MCU 8BIT 8KB FLASH 28DIP

9,512Microchip Technology28-DIP (0.300", 7.62mm)RoHS
ATMEGA88-20PI 28-DIP (0.300", 7.62mm) package illustration

Same model may have multiple batches, images only for reference.

ATMEGA88-20PI
Part Number (MPN)
ATMEGA88-20PI
Detailed Description
IC MCU 8BIT 8KB FLASH 28DIP
Package
28-DIP (0.300", 7.62mm)
Key Features
Package / Case: 28-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF ATMEGA88-20PI Datasheet
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Technical Specifications

Microchip Technology ATMEGA88-20PI Microcontroller, Microprocessor, FPGA Modules technical specifications.

General

Series
AVR® ATmega
RAM Size
1K x 8
RoHS
Yes
Package / Case
28-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Obsolete
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
23

Related Parts Comparison (ATMEGA88-20PI vs PIC16C57-10I/SP vs PIC16LC57C-04I/SP vs PIC16C57-10/SP)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
SeriesAVR® ATmegaPIC® 16CPIC® 16CPIC® 16C
Package / Case28-DIP28-DIP28-DIP28-DIP
Mounting TypeThrough HoleThrough HoleThrough HoleThrough Hole
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)0°C ~ 70°C (TA)
Supply Voltage2.7V ~ 5.5V4.5V ~ 5.5V2.5V ~ 5.5V4.5V ~ 5.5V
Core ProcessorAVRPICPICPIC
Core Size8-Bit8-Bit8-Bit8-Bit
RAM Size1K x 872 x 872 x 872 x 8
RoHSYesYesYesYes
Lifecycle StatusObsoleteActiveActiveActive
Number of I/O23202020
Oscillator TypeInternalExternalExternalExternal
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.