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Mar 30 2021

DS80C320-ECG Datasheets | Embedded - Microcontrollers 8051 series Microcontroller IC 8-Bit 25MHz - ROMless 44-TQFP (10x10)

Product Overview

Image:
DS80C320-ECG
Manufacturer Part#: DS80C320-ECG
Product Category: Embedded - Microcontrollers
Stock: No
Manufacturer: Maxim Integrated
Description: 8051 series Microcontroller IC 8-Bit 25MHz - ROMless 44-TQFP (10x10)
Datasheet: N/A
Package: 44-TQFP
Minimum: 1
Lead Time: 3(168 Hours)
Quantity: On Order
Send RFQ: Inquiry

Reference Price

Qty Unit Price Ext. Price
21: 12.25000 257.25000

DS80C320-ECG Images are for reference only.

DS80C320-ECG

CAD Models

Product Attributes

Series: 80C
Part Status: Obsolete
Core Processor: 8051
Core Size: 8-Bit
Speed: 25MHz
Connectivity: EBI/EMI SIO UART/USART
Peripherals: Power-Fail Reset WDT
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V
Data Converters: -
Oscillator Type: External
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: Surface Mount
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)
Mfr: Maxim Integrated
Package: Tray

Descriptions

There is no relevant information available for this part yet.

FEATURES

DETAILED DESCRIPTION

The DS80C320/DS80C323 are fast 80C31/80C32-compatible microcontrollers. Wasted clock and memory cycles have been removed using a redesigned processor core. As a result, every 8051 instruction is executed between 1.5 and 3 times faster than the original for the same crystal speed. Typical applications see a speed improvement of 2.5 times using the same code and same crystal. The DS80C320 offers a maximum crystal rate of 33MHz, resulting in apparent execution speeds of 82.5MHz (approximately 2.5X).

FEATURES

■ 80C32-Compatible
8051 Pin and Instruction Set Compatible Four 8-Bit I/O Ports
Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM Addresses 64kB ROM and 64kB RAM
■ High-Speed Architecture
4 Clocks/Machine Cycle (8032 = 12) DC to 33MHz (DS80C320) DC to 18MHz (DS80C323)
Single-Cycle Instruction in 121ns Uses Less Power for Equivalent Work Dual Data Pointer Optional Variable Length MOVX to Access
Fast/Slow RAM/Peripherals
■ High-Integration Controller Includes: Power-Fail Reset Programmable Watchdog Timer Early Warning Power-Fail Interrupt
■ Two Full-Duplex Hardware Serial Ports
■ 13 Total Interrupt Sources with Six External
■ Available in 40-Pin DIP, 44-Pin PLCC, and 44-Pin TQFP

Environmental & Export Classifications

Description Value
RoHS Status: RoHS non-compliant
ECCN: EAR99
HTSUS: 8542.31.0001

Product Manufacturer

The market is evolving. The rules are changing. To keep your time to market short, you need integration at every level—from silicon to the supply chain. Count on Maxim Integrated to help you overcome design and architectural challenges, with integrated solutions for the industrial, medical, consumer, automotive, energy, computing, and communications realms. Maxim Integrated is also your source for power, interface, and even digital products that work in the analog world. And they’re glad to support you with reference designs, tools, technical documents, packaging, and more. We invite you to explore their latest analog integration offerings.

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DS80C320-ECG
8051 series Microcontroller IC 8-Bit 25MHz - ROMless 44-TQFP (10x10)
  • Product Attributes
  • Descriptions
  • Features
  • CAD Models
Series: 80C
Part Status: Obsolete
Core Processor: 8051
Core Size: 8-Bit
Speed: 25MHz
Connectivity: EBI/EMI SIO UART/USART
Peripherals: Power-Fail Reset WDT
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V
Data Converters: -
Oscillator Type: External
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: Surface Mount
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)
Mfr: Maxim Integrated
Package: Tray

There is no relevant information available for this part yet.

FEATURES

DETAILED DESCRIPTION

The DS80C320/DS80C323 are fast 80C31/80C32-compatible microcontrollers. Wasted clock and memory cycles have been removed using a redesigned processor core. As a result, every 8051 instruction is executed between 1.5 and 3 times faster than the original for the same crystal speed. Typical applications see a speed improvement of 2.5 times using the same code and same crystal. The DS80C320 offers a maximum crystal rate of 33MHz, resulting in apparent execution speeds of 82.5MHz (approximately 2.5X).

FEATURES

■ 80C32-Compatible
8051 Pin and Instruction Set Compatible Four 8-Bit I/O Ports
Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM Addresses 64kB ROM and 64kB RAM
■ High-Speed Architecture
4 Clocks/Machine Cycle (8032 = 12) DC to 33MHz (DS80C320) DC to 18MHz (DS80C323)
Single-Cycle Instruction in 121ns Uses Less Power for Equivalent Work Dual Data Pointer Optional Variable Length MOVX to Access
Fast/Slow RAM/Peripherals
■ High-Integration Controller Includes: Power-Fail Reset Programmable Watchdog Timer Early Warning Power-Fail Interrupt
■ Two Full-Duplex Hardware Serial Ports
■ 13 Total Interrupt Sources with Six External
■ Available in 40-Pin DIP, 44-Pin PLCC, and 44-Pin TQFP

There is no relevant information available for this part yet.