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TMP87PH47LU from TOS,TOSHIBA

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TMP87PH47LU

Manufacturer: TOS, TOSHIBA

CMOS 8-Bit Microcontroller

Partnumber Manufacturer Quantity Availability
TMP87PH47LU TOS, TOSHIBA 418 In Stock

Description and Introduction

CMOS 8-Bit Microcontroller The TMP87PH47LU is a microcontroller manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Toshiba  

### **Specifications:**  
- **Core:** 8-bit  
- **Architecture:** Based on Toshiba’s proprietary microcontroller core  
- **Clock Speed:** Up to 16 MHz  
- **Program Memory (ROM):** 32 KB (Mask ROM)  
- **RAM:** 1 KB  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers:** Built-in timers/counters (exact number depends on variant)  
- **ADC:** Some variants may include an Analog-to-Digital Converter (ADC)  
- **Communication Interfaces:** May include UART, I²C, or SPI (varies by model)  
- **Operating Voltage:** Typically 4.5V to 5.5V (exact range may vary)  
- **Package:** LQFP (Low-profile Quad Flat Package)  

### **Descriptions & Features:**  
- Designed for embedded control applications  
- Optimized for cost-sensitive and power-efficient designs  
- Suitable for consumer electronics, industrial control, and automotive applications  
- Includes power-saving modes for reduced energy consumption  
- On-chip peripherals reduce the need for external components  
- Mask ROM version (not reprogrammable, suitable for high-volume production)  

For exact pin configurations, electrical characteristics, and application-specific details, refer to Toshiba’s official datasheet.

Application Scenarios & Design Considerations

CMOS 8-Bit Microcontroller

Alternative Part Number

  • HD404728S --: 4-bit microcontroller in the same class as the TMP87 series, suitable for similar appliance control applications.
  • PIC16F877A --: Widely available 8-bit microcontroller that can replace many legacy 4-bit control MCUs with firmware adaptation.
  • AT89C4051 --: Low-cost 8-bit microcontroller often used to replace obsolete 4-bit MCUs in simple control designs.
  • HD404054S --: 4-bit microcontroller from a different series with similar mask-ROM architecture, often used as a functional substitute in legacy designs.
  • UPD78C11 --: 8-bit microcontroller with comparable I/O and ROM-based control functions, suitable for replacing older Toshiba 4-bit MCUs in control applications.
  • PIC16C54 --: Widely available 8-bit OTP microcontroller that can be adapted to replace legacy 4-bit control MCUs with firmware rework.

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