AT89LP4052-20SU - Microchip Technology

Manufacturer Part Number

AT89LP4052-20SU

Manufacturer

Microchip Technology

Introduction

8-bit Embedded Microcontroller

Part of the 89LP Series

Product Features and Performance

4KB Flash Program Memory

256 bytes of RAM

15 I/O Pins

SPI and UART/USART Connectivity

8051 Core Processor

20MHz Operating Speed

4V to 5.5V Supply Voltage

Internal Oscillator

Brown-out Detect/Reset, POR, PWM, Watchdog Timer Peripherals

Product Advantages

Low Power Consumption

Compact 20-SOIC Package

Wide Operating Temperature Range (-40°C to 85°C)

ROHS3 Compliant

Key Technical Parameters

Package: 20-SOIC (0.295", 7.50mm Width)

Mounting Type: Surface Mount

Program Memory Size: 4KB (4K x 8)

Number of I/O: 15

Core Processor: 8051

Voltage Supply (Vcc/Vdd): 2.4V ~ 5.5V

Oscillator Type: Internal

Program Memory Type: FLASH

Core Size: 8-Bit

RAM Size: 256 x 8

Quality and Safety Features

ROHS3 Compliant

Wide Operating Temperature Range (-40°C to 85°C)

Compatibility

Compatible with 8051 Microcontroller Architecture

Application Areas

Embedded Systems

Industrial Automation

Home Appliances

IoT Devices

Product Lifecycle

Currently in production

Replacement or upgrade options available from Microchip

Key Reasons to Choose This Product

Low Power Consumption

Compact and Space-Saving Package

Wide Operating Temperature Range

Robust 8051 Core Processor

Flexible Peripheral Options (SPI, UART/USART, PWM, Watchdog Timer)

ROHS3 Compliance for Environmental Sustainability