Essential and Operational Technologies

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Units	Per unit	Per Pack*
5 - 20	€2.138	€10.69
25 - 95	€2.072	€10.36
100 +	€1.996	€9.98

Select all	Attribute	Value
	Brand	Microchip
	Family Name	AT89
	Package Type	PDIP
	Mounting Type	Through Hole
	Pin Count	20
	Device Core	8051
	Data Bus Width	8bit
	Program Memory Size	4 kB
	Maximum Frequency	24MHz
	RAM Size	128 B
	USB Channels	0
	Number of UART Channels	1
	Typical Operating Supply Voltage	4 → 6 V
	Instruction Set Architecture	CISC
	Maximum Operating Temperature	+85 °C
	Maximum Number of Ethernet Channels	0
	Program Memory Type	Flash
	Height	4.953mm
	Length	26.92mm
	Dimensions	26.92 x 7.11 x 4.95mm
	Minimum Operating Temperature	-40 °C
	Number of Ethernet Channels	0
	Width	7.112mm

	Select all
	Brand Microchip
	Family Name AT89
	Package Type PDIP
	Mounting Type Through Hole
	Pin Count 20
	Device Core 8051
	Data Bus Width 8bit
	Program Memory Size 4 kB
	Maximum Frequency 24MHz
	RAM Size 128 B
	USB Channels 0
	Number of UART Channels 1
	Typical Operating Supply Voltage 4 → 6 V
	Instruction Set Architecture CISC
	Maximum Operating Temperature +85 °C
	Maximum Number of Ethernet Channels 0
	Program Memory Type Flash
	Height 4.953mm
	Length 26.92mm
	Dimensions 26.92 x 7.11 x 4.95mm
	Minimum Operating Temperature -40 °C
	Number of Ethernet Channels 0
	Width 7.112mm

Microchip, 8bit 8051, AT89 Microcontroller, 24MHz, 4 kB Flash, 20-Pin PDIP

8051 Architecture Flash (Reprogrammable) Microcontrollers

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