Orders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.
Manufacturer Part #
AT89C4051-24PU
AT89xx Series 4 KB Flash 128 Byte SRAM 24 MHz 8-Bit Microcontroller - DIP-20
| | |||||||||||
| | |||||||||||
| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:18 per Tube Package Style:DIP-20 Mounting Method:Through Hole | ||||||||||
| Date Code: | |||||||||||
Microchip AT89C4051-24PU - Product Specification
Shipping Information:
ECCN:
PCN Information:
******PCN112028 UPDATE******Description of Change:Qualification of MTAI as new final test site for selected ATtiny261A, AT89LP2052, AT89LP4052, AT89C2051, ATtiny2313, AT89C4051, ATtiny861A, ATtiny2313A, ATtiny26 and ATtiny4313 device families available in 20L PDIP (.300in) package.Reason for Change:Reason for Change: To improve manufacturability by qualifying MTAI as a new final test site.
Description of Change: Qualification of MTAI as a new final test site for selected ATTINY261A, AT89S2051, AT89LP2052, AT89LP4052, AT89C2051, ATTINY2313, AT89C4051, ATTINY861A, ATTINY2313A, ATTINY26 and ATTINY4313 device families available in 20L PDIP (.300in) package.Reason for Change: To improve manufacturability performance by qualifying MTAI as a new final test site.Estimated First Ship Date: 01 May 2025 (date code: 2518)Revision History: March 28, 2025: Issued final notification. April 03, 2025: Re-issued final notification to update estimated first ship date to May 01, 2025.
Description of Change: Qualification of MTAI as a new final test site for selected ATTINY261A, AT89S2051, AT89LP2052, AT89LP4052, AT89C2051, ATTINY2313, AT89C4051, ATTINY861A, ATTINY2313A, ATTINY26 and ATTINY4313 device families available in 20L PDIP (.300in) package.Reason for Change: To improve manufacturability performance by qualifying MTAI as a new final test site.Estimated First Ship Date: 23 May 2025 (date code: 2521)
Description of Change:Qualification of MPHL as a new final test site for selected AT89Cxx, AT89LPxx, AT89S8253, ATMEGA16xx, ATMEGA32, ATMEGA48, ATMEGA6xx, ATMEGA8xx, ATTINY2xx, ATTINY4313 and ATTINY861A device families available in 20L PDIP (.300in), 28L SPDIP (.300in) and 40L PDIP (.600in) packages.Reason for Change:To improve manufacturability by qualifying MPHL as new final test site
Description of Change:Qualification of MPHL as a new final test site for selected AT89Cxx, AT89LPxx, AT89S8253, ATMEGA16xx, ATMEGA32, ATMEGA48, ATMEGA6xx, ATMEGA8xx, ATTINY2xx, ATTINY4313 and ATTINY861A device families available in 20L PDIP (.300in), 28L SPDIP (.300in) and 40L PDIP (.600in) packages.Reason for Change:To improve manufacturability by qualifying MPHL as new final test site.
Part Status:
Microchip AT89C4051-24PU - Technical Attributes
| Family Name: | AT89C |
| Core Processor: | 8051 |
| Program Memory Type: | Flash |
| Flash Size (Bytes): | 4kB |
| RAM Size: | 128B |
| Speed: | 24MHz |
| No of I/O Lines: | 15 |
| InterfaceType / Connectivity: | UART |
| Number Of Timers: | 2 |
| Supply Voltage: | 2.7V to 6V |
| Operating Temperature: | -40°C to +85°C |
| Package Style: | DIP-20 |
| Mounting Method: | Through Hole |
Available Packaging
Package Qty:
18 per Tube
Package Style:
DIP-20
Mounting Method:
Through Hole