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DS89C450-ENL The DS89C450-ENL is an 8-bit microcontroller from Analog Devices / Maxim Integrated. It features 64KB of FLASH program memory and operates at 33MHz.
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DS89C450-ENL

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS89C450-ENL is an 8-bit microcontroller from Analog Devices / Maxim Integrated. It features 64KB of FLASH program memory and operates at 33MHz.
✓ Total Stock: 1,644 pcs

DS89C450-ENL Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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1,644 pcs
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DS89C450-ENL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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DS89C450-ENL Description

Short technical summary and product information.

This DS89C450-ENL is an 8-bit microcontroller manufactured by Analog Devices / Maxim Integrated. It is built on the 8051 core architecture and offers 64KB of FLASH program memory with 1K x 8 RAM.

 

The device operates at a speed of 33MHz with an external oscillator type. It requires a supply voltage ranging from 4.5V to 5.5V and can function within an operating temperature range of -40°C to 85°C (TA).

 

Key peripherals include EBI/EMI, SIO, and UART/USART, along with Power-Fail Reset and a Watchdog Timer (WDT). The microcontroller has 32 I/O lines.

 

Packaged in a 44-TQFP (10x10) format, the DS89C450-ENL is designed for surface mounting. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

DS89C450-ENL Quick Information

Product Type: Microcontroller
Canonical Name: DS89C450-ENL 8-Bit Microcontroller
Subcategory: 8-Bit

DS89C450-ENL Compliance

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

DS89C450-ENL Features

  • 8-bit microcontroller with 8051 core.
  • 64KB FLASH program memory.
  • 1K x 8 RAM size.
  • Operates at 33MHz speed.
  • Surface mount 44-TQFP package.

DS89C450-ENL Applications

  • Embedded control applications.
  • Systems requiring 8051 architecture.
  • Designs needing 64KB FLASH memory.
  • Applications with 33MHz clock speed.
  • Surface mount integration.

DS89C450-ENL FAQs

5 frequently asked questions generated from this part’s specifications.
What is the program memory size of the DS89C450-ENL?

The program memory size is 64KB (64K x 8).

What is the operating voltage for the DS89C450-ENL?

The operating voltage is 4.5V to 5.5V.

What is the operating temperature range?

The operating temperature is -40°C to 85°C (TA).

What type of package is the DS89C450-ENL in?

The package is 44-TQFP.

How is the DS89C450-ENL mounted?

It is a surface mount device.

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