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AT89C1051-12SI

AT89C1051-12SI

AT89C1051-12SI

Microchip Technology

1KB 1K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C1051 20-SOIC (0.295, 7.50mm Width)

SOT-23

AT89C1051-12SI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Supplier Device Package 20-SOIC
Data Converters --
Package Tube
Base Product Number AT89C1051
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~85°C TA
PackagingTube
Series 89C
Published 1997
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Base Part Number AT89C1051
Oscillator TypeInternal
Number of I/O 15
Speed 12MHz
RAM Size 64 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~6V
Core Processor 8051
Peripherals LED
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 1KB 1K x 8
Connectivity --
EEPROM Size --
RoHS StatusNon-RoHS Compliant
In-Stock:2203 items

AT89C1051-12SI Product Details

AT89C1051-12SI Overview


This Microcontroller comes in a 20-SOIC (0.295, 7.50mm Width) package. This Microcontroller has 15 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in 89C Series. The size of the program memory of Microcontroller is 1KB 1K x 8. MCU is powered by 8051 Core Processor. You can find alternatives through the base part number AT89C1051.

AT89C1051-12SI Features


20-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount


AT89C1051-12SI Applications


There are a lot of Microchip Technology
AT89C1051-12SI Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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