AT89C1051U-12PI

Part No :: AT89C1051U-12PI

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 4788122

Description: IC MCU 8BIT 1KB FLASH 20DIP

Catalog: Embedded - Microcontrollers

DataSheet: AT89C1051U-12PI PDF

Country of origin: -

Date code: -

AT89C1051U-12PI Specifications

Type	Description
Series:	89C
Package:	Tube
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	12MHz
Connectivity:	UART/USART
Peripherals:	LED
Number of I/O:	15
Program Memory Size:	1KB (1K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	64 x 8
Voltage - Supply (Vcc/Vdd):	2.7V ~ 6V
Data Converters:	-
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Through Hole
Package / Case:	20-DIP (0.300", 7.62mm)
Supplier Device Package:	20-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
AT89C4051-12PU Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 20DIP	AT89C1051U-12PI vs AT89C4051-12PU
AT89C2051-12PU Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP	AT89C1051U-12PI vs AT89C2051-12PU
W79E821ADG Match 76%	Nuvoton Technology Corporation America IC MCU 8BIT 1KB FLASH 20DIP	AT89C1051U-12PI vs W79E821ADG
AT89C1051U-24PI Match 76%	Roving Networks / Microchip Technology IC MCU 8BIT 1KB FLASH 20DIP	AT89C1051U-12PI vs AT89C1051U-24PI
AT89C4051-12PI Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 20DIP	AT89C1051U-12PI vs AT89C4051-12PI
AT89C2051-12PI Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP	AT89C1051U-12PI vs AT89C2051-12PI

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In Stock: 1910

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of AT89C1051U-12PI is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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AT89C1051U-12PI

AT89C1051U-12PI

4788122

Pricing(USD)