Essential and Operational Technologies

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Units	Per unit	Per Pack*
5 - 20	€2.732	€13.66
25 - 95	€2.648	€13.24
100 +	€2.554	€12.77

Select all	Attribute	Value
	Brand	Microchip
	Family Name	AT89
	Package Type	TQFP
	Mounting Type	Surface Mount
	Pin Count	44
	Device Core	8051
	Data Bus Width	8bit
	Program Memory Size	12 kB
	Maximum Frequency	24MHz
	RAM Size	256 B
	USB Channels	0
	Number of PWM Units	0
	Number of SPI Channels	1
	Number of I2C Channels	0
	Typical Operating Supply Voltage	2.7 → 5.5 V
	Number of UART Channels	1
	Number of CAN Channels	0
	Minimum Operating Temperature	-40 °C
	Number of Ethernet Channels	0
	Instruction Set Architecture	CISC
	Dimensions	10.1 x 10.1 x 1.05mm
	Maximum Number of Ethernet Channels	0
	Maximum Operating Temperature	+85 °C
	ADCs	0
	Length	10.1mm
	Width	10.1mm
	Number of ADC Units	0
	Program Memory Type	Flash
	Height	1.05mm
	Pulse Width Modulation	0

	Select all
	Brand Microchip
	Family Name AT89
	Package Type TQFP
	Mounting Type Surface Mount
	Pin Count 44
	Device Core 8051
	Data Bus Width 8bit
	Program Memory Size 12 kB
	Maximum Frequency 24MHz
	RAM Size 256 B
	USB Channels 0
	Number of PWM Units 0
	Number of SPI Channels 1
	Number of I2C Channels 0
	Typical Operating Supply Voltage 2.7 → 5.5 V
	Number of UART Channels 1
	Number of CAN Channels 0
	Minimum Operating Temperature -40 °C
	Number of Ethernet Channels 0
	Instruction Set Architecture CISC
	Dimensions 10.1 x 10.1 x 1.05mm
	Maximum Number of Ethernet Channels 0
	Maximum Operating Temperature +85 °C
	ADCs 0
	Length 10.1mm
	Width 10.1mm
	Number of ADC Units 0
	Program Memory Type Flash
	Height 1.05mm
	Pulse Width Modulation 0

Microchip, 8bit 8051, AT89 Microcontroller, 24MHz, 12 kB Flash, 44-Pin TQFP

8051 Architecture Flash ISP (In-System Programmable) Microcontrollers, Atmel

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