IC Phoenix logo

Home ›  M  › M9 > M37272M8-062FP

M37272M8-062FP from MITSUISHI

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

M37272M8-062FP

Manufacturer: MITSUISHI, Mitsubis, MITSUBISHI

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

Partnumber Manufacturer Quantity Availability
M37272M8-062FP,M37272M8062FP MITSUISHI, Mitsubis, MITSUBISHI 324 In Stock

Description and Introduction

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER The part **M37272M8-062FP** is a microcontroller manufactured by **Mitsubishi Electric**. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Mitsubishi Electric  
- **Part Number:** M37272M8-062FP  
- **Core:** 8-bit microcontroller  
- **Architecture:** Based on Mitsubishi’s M372 series  
- **Clock Speed:** 8 MHz (typical operating frequency)  
- **Program Memory (ROM):** 62 KB (mask ROM)  
- **RAM:** 2 KB  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers:** Built-in timers/counters  
- **Interrupts:** Supports multiple interrupt sources  
- **Package:** 42-pin plastic SOP (Small Outline Package)  
- **Operating Voltage:** 4.5V to 5.5V (typical 5V operation)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The **M37272M8-062FP** is an 8-bit microcontroller designed for embedded control applications.  
- It integrates ROM, RAM, timers, and I/O ports in a single chip.  
- Commonly used in consumer electronics, industrial control, and automotive applications.  

### **Features:**
- **On-chip ROM:** 62 KB mask ROM for program storage.  
- **On-chip RAM:** 2 KB for data storage.  
- **Low-power operation:** Suitable for battery-powered devices.  
- **Multiple I/O interfaces:** Supports parallel and serial communication.  
- **Timer functions:** Includes programmable timers for real-time control.  
- **Interrupt handling:** Supports internal and external interrupts.  

This information is based on available technical documentation for the **M37272M8-062FP** microcontroller. For exact application details, refer to Mitsubishi Electric’s official datasheets.

Application Scenarios & Design Considerations

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER# Technical Documentation: M37272M8062FP 8-Bit Single-Chip Microcontroller

 Manufacturer : MITSUBISHI Electric Corporation (Semiconductor Division)
 Component Type : 8-Bit CMOS Single-Chip Microcontroller
 Document Version : 1.0
 Date : October 2023

---

## 1. Application Scenarios (Approx. 45% of Content)

### 1.1 Typical Use Cases
The M37272M8062FP is a member of Mitsubishi's M37270 series of 8-bit microcontrollers, designed primarily for embedded control applications requiring moderate processing power with integrated peripheral functions. Its architecture makes it suitable for real-time control systems where deterministic response and low-power operation are critical.

 Primary applications include: 
-  Consumer Electronics Control Systems : Used as the main controller in mid-range audio/video equipment such as DVD players, set-top boxes, and audio receivers. It manages user interface (front panel controls, remote IR reception), display drivers (VFD/LCD), and system state control.
-  Home Appliance Controllers : Employed in washing machines, microwave ovens, and air conditioners for sequencing operational modes, sensor monitoring (temperature, humidity), and driving actuators (motors, relays, solenoids).
-  Industrial Automation Subsystems : Functions as a dedicated controller in sensor interfaces, motor control units, and simple programmable logic controllers (PLCs) where it handles I/O scanning, timing functions, and communication protocols.
-  Automotive Body Electronics : Used in non-safety-critical applications like climate control panels, basic instrument clusters, and seat/mirror memory systems, leveraging its robust operating temperature range.

### 1.2 Industry Applications
-  Consumer Electronics : Dominant in Asian-manufactured consumer AV equipment from the late 1990s to early 2000s. Its integration of display drivers and IR decoding hardware reduced bill-of-materials costs.
-  Industrial Control : Found in legacy factory equipment for sequence control and operator panel interfaces. Its mask-programmable ROM version allowed cost-effective customization for high-volume orders.
-  White Goods : Used by major appliance manufacturers for control panels requiring vacuum fluorescent display (VFD) or liquid crystal display (LCD) driving capabilities.
-  Legacy Systems Maintenance : Still relevant in repair and maintenance sectors for equipment with 20+ year lifecycles, though largely superseded by newer architectures in new designs.

### 1.3 Practical Advantages and Limitations

 Advantages: 
-  High Integration : Combines CPU core, ROM, RAM, timers, serial interfaces, and display drivers in a single package, reducing external component count.
-  Low Power Consumption : CMOS technology with multiple power-saving modes (stop, sleep) suitable for battery-backed or energy-efficient applications.
-  Strong Display Capabilities : Built-in VFD/LCD drivers with multiple segment outputs (up to 160 segments) eliminate need for external driver ICs.
-  Robust Development Tools : Well-supported by Mitsubishi's in-circuit emulators and assembler/compiler tools during its production lifecycle.
-  Cost-Effective for Volume Production : Mask ROM version offered significant per-unit cost savings for production runs exceeding 10,000 units.

 Limitations: 
-  Legacy Architecture : Based on 8-bit core with limited address space (64KB maximum), making it unsuitable for data-intensive or complex algorithm applications.
-  Obsolete Manufacturing Process : 0.8μm CMOS technology is no longer competitive in power/performance metrics compared to modern microcontrollers.
-  Limited Development Support : Modern IDE support is minimal; primary development requires legacy tools or meticulous manual coding.
-  Memory Constraints : Maximum 16KB ROM and 512B RAM restrict program complexity and data buffering capabilities.
-  Clock Speed : Maximum 8MHz operation limits real-time performance for high-speed control applications.
-  

Alternative Part Number

  • UPD78F0620M8 --: 8-bit microcontroller in the same class with comparable on-chip peripherals and memory, suitable as a functional replacement after pin and code review.
  • PIC16F877A-I/P --: Widely available 8-bit microcontroller with similar I/O and timer resources; requires firmware porting but is a practical drop-in candidate for legacy designs.
  • AT89C52-24PU --: Mature 8-bit MCU with comparable memory and I/O capability, commonly used to replace obsolete Mitsubishi microcontroller parts in existing boards.
  • UPD78F0628GB-8EU-A --: Renesas 78K0 series 8-bit microcontroller in a similar 80-pin QFP package, offering comparable on-chip peripherals and memory for the same embedded control applications.
  • MB95F628HPFV-G-SNE2 --: F2MC-8FX family microcontroller with similar pin count and integrated peripherals, suitable as a functional replacement in control-oriented designs.
  • ST72F324BK6T6 --: 8-bit ST7 microcontroller in a comparable QFP package with similar I/O and peripheral set, usable as an alternative after pinout and firmware adaptation.
  • M37272M8-062SP --: Same M37272M8 series OSD microcontroller in a comparable package, now produced by Renesas after the Mitsubishi semiconductor spin-off; closest functional match.
  • M37272M8-XXXFP --: Same M37272M8 family with mask-ROM OSD firmware variant; pin and function compatible with the original FP package.
  • M37273M8-062FP --: Closely related M37273M8 OSD microcontroller with similar on-screen display features and package, usable as a functional substitute.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips