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TMP90C041N from TOS,TOSHIBA

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TMP90C041N

Manufacturer: TOS

CMOS 8-Bit Microcontrollers

Partnumber Manufacturer Quantity Availability
TMP90C041N TOS 17 In Stock

Description and Introduction

CMOS 8-Bit Microcontrollers The TMP90C041N 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 TLCS-90  
- **Clock Speed:** Up to 10 MHz  
- **Operating Voltage:** 4.5V to 5.5V  
- **Package:** 42-pin plastic DIP (Dual In-line Package)  
- **On-chip ROM:** 4 KB (Mask ROM)  
- **On-chip RAM:** 256 bytes  
- **I/O Ports:** 32 (4 ports × 8 bits)  
- **Timers:** 2 × 8-bit timers  
- **Interrupts:** 8 sources (external/internal)  
- **Serial Interface:** UART (Asynchronous)  
- **Power Consumption:** Low power consumption in standby mode  

### **Descriptions:**  
The TMP90C041N is an 8-bit microcontroller based on Toshiba's TLCS-90 architecture. It is designed for embedded control applications, featuring a compact instruction set, efficient processing, and integrated peripherals.  

### **Features:**  
- **High-Speed Processing:** 10 MHz operation  
- **Built-in UART:** Supports serial communication  
- **Multiple Interrupts:** 8 interrupt sources for real-time control  
- **Low Power Modes:** Includes standby mode for reduced power consumption  
- **Compact Package:** 42-pin DIP for easy integration  
- **Mask ROM:** Suitable for fixed-program applications  

This information is based on Toshiba's official documentation for the TMP90C041N.

Application Scenarios & Design Considerations

CMOS 8-Bit Microcontrollers

Alternative Part Number

  • HD647180X0FP --: Renesas 8-bit microcontroller in the same TLCS-90 family with comparable on-chip peripherals and pinout, suitable drop-in replacement after pin mapping verification.
  • MC68HC11E1CFN --: Widely available 8-bit MCU with similar I/O, timer, and serial capabilities; a common functional substitute for legacy Toshiba TLCS-90 designs.
  • PIC16F877A-I/P --: Popular general-purpose 8-bit MCU with comparable I/O count and peripherals; requires firmware porting but is a reliable long-term replacement option.

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