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P80C31 The P80C31 is a microcontroller from MHS with 128x8 RAM and 4KB ROM. It features 32 I/O lines and multiple counter/timers for embedded applications.
Mfr Part #:

P80C31

Available from 1 distributors
Mfr Name: MHS
MHS
The P80C31 is a microcontroller from MHS with 128x8 RAM and 4KB ROM. It features 32 I/O lines and multiple counter/timers for embedded applications.
✓ Total Stock: 15 pcs

P80C31 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
Chanetech ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request On Request On Request On Request
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P80C31 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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P80C31 Description

Short technical summary and product information.

The P80C31 is a microcontroller manufactured by MHS, based on the 8051 Central Processing Unit architecture. It offers 128x8 bytes of RAM and 4KB of ROM, making it suitable for various embedded control tasks.

 

Key features include 32 I/O lines, three 16-bit counter/timers, and a nested interrupt structure with six sources and four priority levels. The device supports a serial I/O port configurable as a full-duplex UART for communication or expansion. It operates in full static mode and includes power control modes like idle and power-down.

 

This microcontroller is designed for through-hole mounting. Its capabilities make it a versatile component for projects requiring basic processing and I/O control.

P80C31 Quick Information

Product Type: Microcontroller
Series: P80C31
Canonical Name: P80C31 Microcontroller
Subcategory: Embedded Microcontrollers

P80C31 Compliance

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

P80C31 Features

  • 8051 Central Processing Unit architecture.
  • 128x8 RAM and 4KB ROM onboard.
  • 32 general-purpose I/O lines.
  • Three 16-bit counter/timers included.
  • Supports idle and power-down modes.

P80C31 Applications

  • Embedded control systems.
  • Industrial automation tasks.
  • Consumer electronics devices.
  • Educational electronics projects.

P80C31 FAQs

7 frequently asked questions generated from this part’s specifications.
What CPU does the P80C31 use?

The P80C31 is based on an 8051 Central Processing Unit.

How much RAM and ROM does the P80C31 have?

128 bytes of RAM and 4 KB of ROM.

How many I/O lines are available?

32 I/O lines.

Does the P80C31 support serial communication?

Yes, it has a full-duplex UART.

What power saving modes are offered?

Idle mode and power-down mode.

What is the interrupt structure?

A six-source, four-priority level nested interrupt structure.

What external memory can the P80C31 address?

Up to 64 KB of ROM and 64 KB of RAM.

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