Microchip AT89S4051-24PU, 8bit 8051 Microcontroller, AT89, 24MHz, 4 kB Flash, 20-Pin PDIP

RS Stock No.:: 127-8148
Mfr. Part No.:: AT89S4051-24PU
Brand:: Microchip

Microchip AT89S4051-24PU, 8bit 8051 Microcontroller, AT89, 24MHz, 4 kB Flash, 20-Pin PDIP

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Discontinued product

RS Stock No.:: 127-8148
Mfr. Part No.:: AT89S4051-24PU
Brand:: Microchip

Technical data sheets

Legislation and Compliance

COO (Country of Origin):: US

Product Details

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.

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

Specifications

Attribute	Value
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	256 B
USB Channels	0
Number of PWM Units	1
Typical Operating Supply Voltage	2.7 → 5.5 V
Length	26.92mm
Maximum Operating Temperature	+85 °C
Program Memory Type	Flash
Instruction Set Architecture	MCS-51
Pulse Width Modulation	1(1 x 8 bit)
Dimensions	26.92 x 7.11 x 4.95mm
Minimum Operating Temperature	-40 °C
Height	4.95mm
Width	7.11mm