Integrated Circuits (ICs)

AT89C4051-24PI

Obsolete

Microchip Technology

IC MCU 8BIT 4KB FLASH 20DIP

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Integrated Circuits (ICs)

AT89C4051-24PI

Obsolete

Microchip Technology

IC MCU 8BIT 4KB FLASH 20DIP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT89C4051-24PI

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	LED, Brown-out Detect/Reset, POR
Program Memory Size	4 KB
Program Memory Type	FLASH
RAM Size	128 x 8
Speed	24 MHz
Supplier Device Package	20-PDIP
Voltage - Supply (Vcc/Vdd) [Max]	6 V
Voltage - Supply (Vcc/Vdd) [Min]	4 V

AT89C4051 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case	Core Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Supplier Device Package	Program Memory Type	Number of I/O	Speed	Mounting Type	Connectivity	Peripherals	Oscillator Type	Program Memory Size	Core Processor	RAM Size	Package / Case [y]	Package / Case [y]
Microchip Technology AT89C4051-12PU	85 °C	-40 °C	20-DIP	7.62 mm	0.3 in	8-Bit	6 V	2.7 V	20-PDIP	FLASH	15	12 MHz	Through Hole	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8
Microchip Technology AT89C4051-12SI	85 °C	-40 °C	20-SOIC			8-Bit	6 V	4 V	20-SOIC	FLASH	15	12 MHz	Surface Mount	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8	0.295 in	7.5 mm
Microchip Technology AT89C4051-24SC	70 °C	0 °C	20-SOIC			8-Bit	6 V	4 V	20-SOIC	FLASH	15	24 MHz	Surface Mount	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8	0.295 in	7.5 mm
Microchip Technology AT89C4051-24PC	70 °C	0 °C	20-DIP	7.62 mm	0.3 in	8-Bit	6 V	4 V	20-PDIP	FLASH	15	24 MHz	Through Hole	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8
Microchip Technology AT89C4051-12SU	85 °C	-40 °C	20-SOIC			8-Bit	6 V	2.7 V	20-SOIC	FLASH	15	12 MHz	Surface Mount	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8	0.295 in	7.5 mm
Microchip Technology AT89C4051-24SI	85 °C	-40 °C	20-SOIC			8-Bit	6 V	4 V	20-SOIC	FLASH	15	24 MHz	Surface Mount	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8	0.295 in	7.5 mm
Microchip Technology AT89C4051-24PI	85 °C	-40 °C	20-DIP	7.62 mm	0.3 in	8-Bit	6 V	4 V	20-PDIP	FLASH	15	24 MHz	Through Hole	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8
Microchip Technology AT89C4051-24SU	85 °C	-40 °C	20-SOIC			8-Bit	6 V	4 V	20-SOIC	FLASH	15	24 MHz	Surface Mount	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8	0.295 in	7.5 mm
Microchip Technology AT89C4051-12PC	70 °C	0 °C	20-DIP	7.62 mm	0.3 in	8-Bit	6 V	4 V	20-PDIP	FLASH	15	12 MHz	Through Hole	UART/USART	Brown-out Detect/Reset LED POR	Internal	4 KB	8051	128 x 8

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

AT89C4051 Series

8051 89C Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 20-PDIP

Documents

Technical documentation and resources