MPNHarborRFQ 0
AT89C1051-24SI representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN17 sourced attributes1 source document

Microchip Technology · exact orderable part

AT89C1051-24SI

IC MCU 8BIT 1KB FLASH 20SOIC

Core Processor
8051
Speed
24MHz
Program Memory Size
1KB (1K x 8)
RAM Size
64 x 8
Voltage - Supply (Vcc/Vdd)
4V ~ 6V
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

17 normalized values · 1 validated source

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ParameterValue
Base Product NumberAT89C1051 [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]
PeripheralsLED [1]
Product StatusObsolete [1]
Program Memory Size1KB (1K x 8) [1]
Program Memory TypeFLASH [1]
RAM Size64 x 8 [1]
Series89C [1]
Speed24MHz [1]
Voltage - Supply (Vcc/Vdd)4V ~ 6V [1]
Package / Case20-SOIC (0.295", 7.50mm Width) [1]
Specification references[1]Microchip Technology AT89C1051-24SI vendor product record ↗

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ManufacturerMicrochip TechnologyView brand page →CategoryMicrocontrollersView category page →

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