MC68B09P

A robust and reliable solution for complex computational need
4,988 Effective Inventory

MC68B09P

Effective Inventory4,988

A robust and reliable solution for complex computational need

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Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

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MC68B09P DataSheet
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MC68B09P Description

The MC68B09P is an 8-bit microprocessor from Motorola Semiconductor Products, designed for embedded systems development and industrial control systems applications. This device features a 16-bit address bus, 67 instructions, and addressable memory space of 64 KB, making it suitable for various industrial and consumer electronics applications.

Pin Details

The MC68B09P is a low-power microprocessor with 40 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

  • Pin 1 (VCC): Positive Power Supply
  • Pin 2 (GND): Ground
  • Pin 3 (A0-A15): Address Bus
  • Pin 4-39: Data Bus
  • Pin 40 (RDY/INT): Ready/Interrupt Signal

Features

  • 8-bit microprocessor: Ideal for embedded systems development and industrial control systems applications.
  • 16-bit address bus: Supports up to 64 KB of addressable memory space.
  • 67 instructions: Provides a wide range of instructions for efficient programming.
  • Low power consumption: Optimized for low power usage, ideal for battery-powered devices.

Applications

The MC68B09P is commonly used in systems that require reliable data transmission and processing, such as industrial control systems, embedded systems development, and consumer electronics applications.

Where to Use:

  • Industrial control systems: Suitable for various industrial automation applications.
  • Embedded systems development: Ideal for developing custom embedded systems solutions.
  • Consumer electronics: Used in various consumer electronics devices, such as calculators and printers.

Manufacturer

The MC68B09P is manufactured by Motorola Semiconductor Products, a global leader in semiconductor technology. It falls under the category of microprocessors, which are designed to facilitate reliable data processing and transmission in various industrial and consumer electronics applications.

Packages

The MC68B09P comes in a 40-pin DIP (Dual In-Line Package) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the microprocessor into electronic circuits.

Equivalent Parts of MC68B09P

  • Zilog Z80: A comparable 8-bit microprocessor from Zilog with similar features and performance.
  • Intel 8080: An alternative 8-bit microprocessor from Intel that offers equivalent functionality.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code No Part Life Cycle Code Obsolete
HTS Code ! 8542.31.00.01 Address Bus Width ! 16
Bit Size 8 Boundary Scan NO
Clock Frequency-Max 8 MHz External Data Bus Width 8
Format FIXED POINT Integrated Cache NO
JESD-30 Code R-PDIP-T40 JESD-609 Code e0
Length 52.07 mm Low Power Mode NO
Number of External Interrupts 3 Number of Terminals 40
Operating Temperature-Max 70 °C Package Body Material PLASTIC/EPOXY
Package Code DIP Package Equivalence Code DIP40,.6
Package Shape RECTANGULAR Package Style IN-LINE
Power Supplies ! 5 V Qualification Status ! Not Qualified
RAM (words) 0 Seated Height-Max 5.08 mm
Speed 2 MHz Supply Voltage-Max 5.25 V
Supply Voltage-Min 4.75 V Supply Voltage-Nom 5 V
Surface Mount ! NO Technology NMOS
Temperature Grade ! COMMERCIAL Terminal Finish TIN LEAD
Terminal Form ! THROUGH-HOLE Terminal Pitch ! 2.54 mm
Terminal Position DUAL Width 15.24 mm
uPs/uCs/Peripheral ICs Type MICROPROCESSOR

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MC68B09P PDF Download

FAQs

What is MC68B09P?

The MC68B09P is a 8-bit microprocessor unit (MPU) developed by Motorola. It is part of the Motorola 6800 microprocessor family and is designed for embedded control applications, industrial automation, and consumer electronics.

How Does MC68B09P Work?

The MC68B09P functions as a general-purpose microprocessor capable of executing a wide range of instructions. It features an 8-bit data bus and a 16-bit address bus, allowing it to access up to 64 KB of memory. The MPU operates at a clock frequency determined by an external oscillator and can interface with various peripherals through input/output ports.

How Many Pins does MC68B09P have and What are the Functions of the Pinout Configuration?

The MC68B09P is typically available in a 40-pin DIP (Dual Inline Package) configuration. The pinout configuration includes:

  • VCC: Power supply voltage pin.
  • GND: Ground pin.
  • CLK: Clock input pin.
  • R/W: Read/Write control pin.
  • IRQ, NMI: Interrupt input pins.
  • SYNC: Synchronization signal input pin.
  • ADDRESS BUS (A0-A15) and DATA BUS (D0-D7): Address and data bus pins for memory and I/O interfacing.
  • RESET: Reset control input pin.

What are the Pros and Cons of MC68B09P?

Pros:

  • Industry Proven: Part of the renowned Motorola 6800 microprocessor family known for reliability.
  • Wide Operating Voltage Range: Can operate over a wide voltage range, making it versatile for various applications.
  • Multiple Clocking Options: Can be clocked with different frequencies to suit performance requirements.
  • Peripheral Interfacing: Supports interfacing with a wide range of peripherals for system expansion.
  • Instruction Set: Offers a rich set of instructions for efficient program execution.

Cons:

  • Obsolete: Being a legacy microprocessor, it may have limited availability and support.
  • Performance Limitations: Limited processing power compared to modern microcontrollers.
  • Power Consumption: Consumes more power compared to low-power microcontrollers.

Are There Any Equivalents/Alternatives to MC68B09P for Recommendation?

  • The W65C02S from Western Design Center is a modern CMOS equivalent to the MC68B09P with enhancements.
  • Alternatives to the MC68B09P include the HD6309 from Hitachi and the R65C02 from Rockwell International.

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