Microchip AT89C4051-12SI
Manufacturer No:
AT89C4051-12SI
Manufacturer:
Microchip
Package:
20-SOIC (0.295, 7.50mm Width)
Description:
4KB 4K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C4051 20-SOIC (0.295, 7.50mm Width)
Quantity:
In Stock :8252
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
AT89C4051-12SI Information
Microchip AT89C4051-12SI technical specifications, attributes, parameters and parts with similar specifications to Microchip AT89C4051-12SI.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Operating Temperature
- -40°C~85°C TA
- Packaging
- Tube
- Series
- 89C
- Published
- 2001
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 2 (1 Year)
- Base Part Number
- AT89C4051
- Oscillator Type
- Internal
- Type
- Parameter
- Number of I/O
- 15
- Speed
- 12MHz
- RAM Size
- 128 x 8
- Voltage - Supply (Vcc/Vdd)
- 4V~6V
- Core Processor
- 8051
- Peripherals
- Brown-out Detect/Reset, LED, POR
- Program Memory Type
- FLASH
- Core Size
- 8-Bit
- Program Memory Size
- 4KB 4K x 8
- Connectivity
- UART/USART
Download datasheets and manufacturer documentation for Microchip AT89C4051-12SI.
AT89C4051-12SI Overview
Packaged in a 20-SOIC (0.295, 7.50mm Width) format, this MCU is available in a compact size. There are 15 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The 89C series includes this electrical component. There is 4KB 4K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a 8051 Core processor, MCU is equipped with the latest technology available. Alternatives can be found by looking at the base part number AT89C4051.
AT89C4051-12SI Features
20-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount
AT89C4051-12SI Applications
There are a lot of Microchip Technology
AT89C4051-12SI Microcontroller applications.
- Equipment control
- Instrument control
- Toys
- Robots
- Radio
- Television
- Heater/Fan
- Calculator
- Kindle
- Christmas lights
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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