Specifications

Product overview and Technical data sheets

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Product Details

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Select all	Attribute	Value
	Brand	Microchip
	Family Name	AT89
	Package Type	PDIL
	Mounting Type	Through Hole
	Pin Count	40
	Device Core	8051
	Data Bus Width	8bit
	Program Memory Size	32 kB
	Maximum Frequency	40 MHz, 60 MHz
	RAM Size	1.28 kB
	USB Channels	0
	Number of PWM Units	1 x 8 bit
	Number of SPI Channels	1
	Number of UART Channels	1
	Typical Operating Supply Voltage	2.7 → 5.5 V
	Number of CAN Channels	0
	Width	14.73mm
	Dimensions	53.21 x 14.73 x 4.95mm
	Pulse Width Modulation	1 (5 x 8 bit)
	Length	53.21mm
	ADCs	0
	Maximum Number of Ethernet Channels	0
	Instruction Set Architecture	CISC
	Program Memory Type	Flash
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	0
	Number of Ethernet Channels	0
	Height	4.95mm
	Minimum Operating Temperature	-40 °C

	Select all
	Brand Microchip
	Family Name AT89
	Package Type PDIL
	Mounting Type Through Hole
	Pin Count 40
	Device Core 8051
	Data Bus Width 8bit
	Program Memory Size 32 kB
	Maximum Frequency 40 MHz, 60 MHz
	RAM Size 1.28 kB
	USB Channels 0
	Number of PWM Units 1 x 8 bit
	Number of SPI Channels 1
	Number of UART Channels 1
	Typical Operating Supply Voltage 2.7 → 5.5 V
	Number of CAN Channels 0
	Width 14.73mm
	Dimensions 53.21 x 14.73 x 4.95mm
	Pulse Width Modulation 1 (5 x 8 bit)
	Length 53.21mm
	ADCs 0
	Maximum Number of Ethernet Channels 0
	Instruction Set Architecture CISC
	Program Memory Type Flash
	Maximum Operating Temperature +85 °C
	Number of ADC Units 0
	Number of Ethernet Channels 0
	Height 4.95mm
	Minimum Operating Temperature -40 °C

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

Atmel offers Flash 8051 microcontrollers featuring In-System Programming (ISP) that they can be programmed with the appropriate software, either in parallel or in serial mode.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

8051 Architecture Microcontrollers

Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.

Device Family

Single Cycle Core
Flash ISP (In-System Programmable)
Flash (Reprogrammable)
CAN Networking MCUs
USB MCUs
ROMless

Units	Per unit
1 - 9	HK$73.60
10 - 24	HK$72.10
25 +	HK$70.70

Microchip, 8bit 8051, AT89 Microcontroller, 40 MHz, 60 MHz, 32 kB Flash, 40-Pin PDIL

FREE delivery for orders over HK$250.00

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

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

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