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SAB80C166-M25DA from SIEMENS

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SAB80C166-M25DA

Manufacturer: SIEMENS

16-Bit Microcontroller

Partnumber Manufacturer Quantity Availability
SAB80C166-M25DA,SAB80C166M25DA SIEMENS 2 In Stock

Description and Introduction

16-Bit Microcontroller The SAB80C166-M25DA is a microcontroller manufactured by SIEMENS. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** SIEMENS  
- **Part Number:** SAB80C166-M25DA  
- **Core:** 16-bit C166 architecture  
- **Clock Speed:** 25 MHz  
- **Operating Voltage:** 5V  
- **Program Memory (ROM):** Integrated ROM (size not specified in Ic-phoenix technical data files)  
- **RAM:** Integrated RAM (size not specified in Ic-phoenix technical data files)  
- **I/O Ports:** Multiple digital I/O lines  
- **Timers/Counters:** On-chip timers  
- **Communication Interfaces:** UART, CAN (if applicable)  
- **Package Type:** Not explicitly mentioned in Ic-phoenix technical data files  

### **Descriptions & Features:**  
- High-performance 16-bit microcontroller for embedded applications.  
- Optimized for real-time control and industrial automation.  
- Includes on-chip peripherals such as timers, serial interfaces, and ADC/DAC (if applicable).  
- Suitable for automotive, industrial, and communication systems.  
- Designed for low-power and high-efficiency operation.  

For exact ROM/RAM sizes, pin configuration, and additional details, refer to the official SIEMENS datasheet.

Application Scenarios & Design Considerations

16-Bit Microcontroller

Alternative Part Number

  • XC164CS-16F40F --: Infineon's direct successor family to the Siemens C166 line; 16-bit microcontroller with comparable on-chip peripherals and higher clock speed, suitable drop-in for legacy 80C166 designs after pin/software review.
  • ST10F276Z5T3 --: ST10 core is instruction-set compatible with the C166 architecture, offering similar 16-bit MCU functionality and peripherals, making it a practical second-source replacement for SAB80C166 applications.
  • MB90F543 --: 16-bit microcontroller with comparable peripheral set and bus interface; can serve as a functional alternative where C166-specific features are not strictly required, though software porting is needed.

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