Skip to main content

Microchip Technology AT89LP428-20JU Microcontroller, Microprocessor, FPGA Modules

IC MCU 8BIT 4KB FLASH 32PLCC

2,455Microchip Technology32-LCC (J-Lead)RoHS
AT89LP428-20JU - No Image Available

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

AT89LP428-20JU
Part Number (MPN)
AT89LP428-20JU
Detailed Description
IC MCU 8BIT 4KB FLASH 32PLCC
Package
32-LCC (J-Lead)
Key Features
Package / Case: 32-LCC (J-Lead); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF AT89LP428-20JU Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

Microchip Technology AT89LP428-20JU Microcontroller, Microprocessor, FPGA Modules technical specifications.

General

RAM Size
768 x 8
Package / Case
32-LCC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.4V ~ 5.5V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
30
Speed
20MHz
EEPROM Size
512 x 8
Core Processor
8051

Alternate Parts Comparison (AT89LP428-20JU vs AT24C02D-SSHM-T vs AT24C16C-SSHM-T vs AT24C256C-SSHL-T)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case32-LCC8-SOIC8-SOIC8-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TC)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.4V ~ 5.5V1.7V ~ 3.6V1.7V ~ 5.5V1.7V ~ 5.5V
Memory Size--256 B2 kB32 kB
Interface--2-Wire, I2C2-Wire, I2C2-Wire, I2C
Number of Pins--888
Lifecycle Status--ProductionProductionProduction
Access Time--900 ns450 ns550 ns
Address Bus Width Bit--3315
Automotive--NoYesNo
Contact Plating--GoldTinTin
Action

More Parts in Microcontrollers

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