DS80C320-QCL+ The DS80C320-QCL+ is a high-speed microcontroller from Dallas Semiconductor, offering 8051 compatibility and a maximum frequency of 18MHz. It is available in DIP, PLCC, and TQFP packages.
Mfr Part #:

DS80C320-QCL+

Available from 1 distributors
Mfr Name: Dallas Semiconductor
Dallas Semiconductor
The DS80C320-QCL+ is a high-speed microcontroller from Dallas Semiconductor, offering 8051 compatibility and a maximum frequency of 18MHz. It is available in DIP, PLCC, and TQFP packages.
Total Stock: 17 pcs
$ Price Range: $2.50

DS80C320-QCL+ Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
17 pcs
17 pcs On Request 1 On Request On Request 911 On Request On Request

DS80C320-QCL+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Watchdog Timer

DS80C320-QCL+ Description

Short technical summary and product information.

The DS80C320-QCL+ is a fast 80C31/80C32-compatible microcontroller from Dallas Semiconductor. It features a high-speed architecture with 4 clocks per machine cycle, enabling single-cycle instructions in as little as 121ns. This device operates at a maximum frequency of 18MHz.

 

Key features include 256 Bytes of Scratchpad RAM, support for up to 64kB ROM and 64kB RAM addressing, and a dual data pointer for efficient data handling. It also incorporates a programmable watchdog timer and power-fail reset functionality. The microcontroller offers four 8-bit I/O ports, three 16-bit timer/counters, and two full-duplex hardware serial ports, along with 13 total interrupt sources.

 

The DS80C320-QCL+ is available in multiple package types, including 40-Pin DIP, 44-Pin PLCC, and 44-Pin TQFP, providing flexibility for various design requirements. Its high-speed architecture and integrated features make it suitable for demanding embedded applications.

DS80C320-QCL+ Quick Information

Product Type: Microcontroller
Canonical Name: DS80C320-QCL+ High-Speed Microcontroller
Subcategory: Embedded

DS80C320-QCL+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS80C320-QCL+ Estimated Pricing

Qty Low High
1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS80C320-QCL+ Features

  • 8051 pin and instruction set compatible.
  • High-speed architecture up to 18MHz.
  • 256 Bytes of scratchpad RAM.
  • Programmable watchdog timer included.
  • Available in DIP, PLCC, and TQFP packages.

DS80C320-QCL+ Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring 8051 compatibility.
  • Used in systems needing fast instruction execution.
  • Flexible I/O and peripheral options.

DS80C320-QCL+ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum operating frequency of the DS80C320-QCL+?

The DS80C320-QCL+ has a maximum frequency of 18MHz.

What instruction set is the DS80C320-QCL+ compatible with?

The DS80C320-QCL+ is compatible with the 8051 instruction set.

How much scratchpad RAM does the DS80C320-QCL+ have?

The DS80C320-QCL+ has 256 Bytes of scratchpad RAM.

What types of packages are available for the DS80C320-QCL+?

The DS80C320-QCL+ is available in DIP, PLCC, and TQFP packages.

Does the DS80C320-QCL+ include a watchdog timer?

Yes, the DS80C320-QCL+ includes a programmable watchdog timer.

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