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AT89LP4052-16SU representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN18 sourced attributes1 source document

Microchip Technology · exact orderable part

AT89LP4052-16SU

IC MCU 8BIT 4KB FLASH 20SOIC

Core Processor
8051
Speed
16MHz
Program Memory Size
4KB (4K x 8)
RAM Size
256 x 8
Voltage - Supply (Vcc/Vdd)
2.4V ~ 5.5V
Package / Case
20-SOIC (0.295", 7.50mm Width)
Original manufacturerCommercial terms confirmed per lot
ManufacturerMicrochip Technology
Package / case20-SOIC (0.295", 7.50mm Width)
Mounting typeSurface Mount
PackingTube

Technical parameters

Technical specifications

18 normalized values · 1 validated source

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ParameterValue
Base Product NumberAT89LP4052 [1]
ConnectivitySPI, UART/USART [1]
Core Processor8051 [1]
Core Size8-Bit [1]
MfrMicrochip Technology [1]
Mounting TypeSurface Mount [1]
Number of I/O15 [1]
Operating Temperature-40°C~85°C(TA) [1]
Oscillator TypeInternal [1]
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT [1]
Product StatusObsolete [1]
Program Memory Size4KB (4K x 8) [1]
Program Memory TypeFLASH [1]
RAM Size256 x 8 [1]
Series89LP [1]
Speed16MHz [1]
Voltage - Supply (Vcc/Vdd)2.4V ~ 5.5V [1]
Package / Case20-SOIC (0.295", 7.50mm Width) [1]
Specification references[1]Microchip Technology AT89LP4052-16SU vendor product record ↗

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ManufacturerMicrochip TechnologyView brand page →CategoryMicrocontrollersView category page →

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A2C00040421A2C00053336A2C53279512A2C53329389A2C53420529A2C8214490000A2C83036600A2C8303660000A2C83037000