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Microchip AT89S51-24PU, 8 bit 8051, AT89S51 Microcontroller, 32 MHz, 4kB FLASH, 40-Pin PDIP

RS stock no.:: 127-8151
Distrelec Article No.:: 304-28-876
Mfr. Part No.:: AT89S51-24PU
Manufacturer:: Microchip

Microchip AT89S51-24PU, 8 bit 8051, AT89S51 Microcontroller, 32 MHz, 4kB FLASH, 40-Pin PDIP

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Bulk discount available

Subtotal (1 pack of 2 units)*

R 115,80

(exc. VAT)

R 133,16

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 216 unit(s) shipping from 28 May 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
2 - 8	R 57.90	R 115.80
10 - 48	R 56.455	R 112.91
50 - 98	R 54.76	R 109.52
100 - 498	R 52.57	R 105.14
500 +	R 50.465	R 100.93

*price indicative

RS stock no.:: 127-8151
Distrelec Article No.:: 304-28-876
Mfr. Part No.:: AT89S51-24PU
Manufacturer:: Microchip

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	Microcontroller
	Series	AT89S51
	Package Type	PDIP
	Mount Type	Through Hole
	Pin Count	40
	Device Core	8051
	Data Bus Width	8bit
	Program Memory Size	4kB
	Interface Type	NVMREG
	Maximum Clock Frequency	32MHz
	RAM Size	128bit
	Maximum Supply Voltage	5.5V
	DACs	1 x 5 Bit
	Analogue Comparators	2
	Number of Programmable I/Os	26
	Maximum Power Dissipation Pd	800mW
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	52.57mm
	Height	4.44mm
	Standards/Approvals	No
	Minimum Supply Voltage	1.8V
	Automotive Standard	No
	Instruction Set Architecture	MCS-51
	ADCs	0 bit
	Program Memory Type	FLASH

	Select all
	Brand Microchip
	Product Type Microcontroller
	Series AT89S51
	Package Type PDIP
	Mount Type Through Hole
	Pin Count 40
	Device Core 8051
	Data Bus Width 8bit
	Program Memory Size 4kB
	Interface Type NVMREG
	Maximum Clock Frequency 32MHz
	RAM Size 128bit
	Maximum Supply Voltage 5.5V
	DACs 1 x 5 Bit
	Analogue Comparators 2
	Number of Programmable I/Os 26
	Maximum Power Dissipation Pd 800mW
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 52.57mm
	Height 4.44mm
	Standards/Approvals No
	Minimum Supply Voltage 1.8V
	Automotive Standard No
	Instruction Set Architecture MCS-51
	ADCs 0 bit
	Program Memory Type FLASH

COO (Country of Origin):: US

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