Integrated Circuits (ICs)

AT89S2051-24PU

Obsolete

IC MCU 8BIT 2KB FLASH 20DIP

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Integrated Circuits (ICs)

Obsolete

IC MCU 8BIT 2KB FLASH 20DIP

Technical Specifications

Parameters and characteristics for this part

Specification	AT89S2051-24PU

Connectivity	UART/USART
Core Processor	8051
Core Size	8-Bit
Mounting Type	Through Hole
Number of I/O	15
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-DIP
Package / Case	7.62 mm
Package / Case	0.3 in
Peripherals	Brown-out Detect/Reset, POR, PWM
Program Memory Size	2 KB
Program Memory Type	FLASH
RAM Size	256 x 8
Speed	24 MHz
Supplier Device Package	20-PDIP
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

Part	Core Processor	RAM Size	Speed	Peripherals	Connectivity	Number of I/O	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Supplier Device Package	Package / Case	Package / Case	Package / Case	Program Memory Type	Oscillator Type	Program Memory Size	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]
Microchip Technology AT89S2051-24PU	8051	256 x 8	24 MHz	Brown-out Detect/Reset POR PWM	UART/USART	15	8-Bit	2.7 V	5.5 V	20-PDIP	20-DIP	7.62 mm	0.3 in	FLASH	Internal	2 KB	Through Hole	85 °C	-40 °C

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

8051 89S Microcontroller IC 8-Bit 24MHz 2KB (2K x 8) FLASH 20-PDIP

Technical documentation and resources