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TMP47C443DM from TOSHIBA

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TMP47C443DM

Manufacturer: TOSHIBA, PHI

CMOS 4-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
TMP47C443DM TOSHIBA, PHI 8453 In Stock

Description and Introduction

CMOS 4-BIT MICROCONTROLLER The TMP47C443DM is a 4-bit microcontroller manufactured by Toshiba. Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Type:** 4-bit Microcontroller  
- **Package:** DIP (Dual In-line Package)  
- **Operating Voltage:** Typically 2.7V to 5.5V (exact range may vary)  
- **Clock Frequency:** Depends on the model variant (commonly in the kHz to MHz range)  
- **ROM (Program Memory):** Mask ROM (size varies by model)  
- **RAM (Data Memory):** Limited on-chip RAM  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers/Counters:** Built-in timer/counter functions  
- **Interrupts:** Supports interrupt handling  

### **Descriptions:**  
- The TMP47C443DM is part of Toshiba’s TMP47Cxxx series of 4-bit microcontrollers.  
- Designed for embedded control applications, including consumer electronics and appliances.  
- Features a compact architecture with integrated ROM and RAM for cost-effective solutions.  

### **Features:**  
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **On-Chip Peripherals:** Includes timers, I/O ports, and basic control functions.  
- **Mask ROM:** Pre-programmed during manufacturing (not user-programmable).  
- **DIP Package:** Easy to integrate into through-hole PCB designs.  
- **Wide Operating Voltage:** Supports a range of power supply conditions.  

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

Application Scenarios & Design Considerations

CMOS 4-BIT MICROCONTROLLER

Alternative Part Number

  • UPD17215 --: 4-bit microcontroller in the same class as the TMP47C443, commonly used as a functional replacement in control applications.
  • HD404304 --: 4-bit CMOS microcontroller with comparable I/O and memory resources, suitable for similar embedded control designs.
  • M38223 --: 4-bit microcontroller family offering similar peripheral set and pin functions for legacy control boards.
  • UPD17201AGK --: 4-bit microcontroller in the same class as the TMP47C443, commonly used as a functional substitute in control applications.
  • HD404304S --: Comparable 4-bit CMOS microcontroller with similar I/O and memory resources, suitable for direct replacement in many designs.
  • MSM64164 --: 4-bit microcontroller offering similar peripheral set and pin functions, usable as an alternative with minor adaptation.

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