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SAB80C537-16-N from INFINEON

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SAB80C537-16-N

Manufacturer: INFINEON, SIEMNS, SIMENS

8-Bit Microcontrollers
Partnumber Manufacturer Quantity Availability
SAB80C537-16-N,SAB80C53716N INFINEON, SIEMNS, SIMENS 5558 In Stock

Description and Introduction

8-Bit Microcontrollers The **SAB80C537-16-N** is a microcontroller manufactured by **SIEMENS**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** SIEMENS  
- **Part Number:** SAB80C537-16-N  
- **Core:** 8-bit  
- **Architecture:** 8051-compatible  
- **Clock Speed:** 16 MHz  
- **Program Memory (ROM):** 32 KB  
- **RAM:** 1 KB  
- **I/O Ports:** Multiple configurable I/O lines  
- **Timers/Counters:** Includes standard 8051 timers  
- **Serial Communication:** UART (Serial Port)  
- **Operating Voltage:** Typically 5V  
- **Package Type:** Likely DIP or PLCC (exact package may vary)  
- **Operating Temperature Range:** Industrial-grade (exact range not specified)  

### **Descriptions:**  
- The **SAB80C537-16-N** is an enhanced **8051-based microcontroller** from SIEMENS.  
- It is designed for embedded control applications requiring moderate processing power and peripheral integration.  
- Suitable for industrial, automotive, and consumer electronics applications.  

### **Features:**  
- **8051-compatible instruction set** for easy migration from standard 8051 designs.  
- **On-chip ROM** for firmware storage.  
- **Multiple I/O ports** for interfacing with external devices.  
- **Built-in timers** for precise timing operations.  
- **UART** for serial communication (RS-232, etc.).  
- **16 MHz clock speed** for improved performance over standard 8051 variants.  

For exact pin configurations, electrical characteristics, and additional details, refer to the official **SIEMENS datasheet** for the **SAB80C537-16-N**.

Application Scenarios & Design Considerations

8-Bit Microcontrollers

Alternative Part Number

  • N80C537-16 --: Original Intel 8051-family microcontroller in the same 80C537 series with 16 MHz rating; pin and function compatible with the Infineon/Siemens part.
  • P80C537-16 --: NXP (formerly Philips) 80C537 variant with identical 8051 core, memory and peripheral set, rated at 16 MHz, suitable as a direct functional replacement.
  • TMP80C537-16 --: Toshiba second-source 80C537 microcontroller with the same architecture and 16 MHz speed grade, usable as a drop-in alternative when Infineon parts are unavailable.
  • DS80C320-16 --: High-speed 8051-compatible MCU with similar 16 MHz operation and comparable I/O resources; usable alternative when exact 80C537 features are not critical.
  • 80C537-16 --: Infineon is the successor to Siemens' semiconductor business and the 80C537-16 is the same 8-bit microcontroller core in the same 16 MHz speed grade, so it is a direct functional replacement.
  • SAB80C537-16 --: Same SAB80C537 device rebranded under Infineon after the Siemens semiconductor spin-off; identical pinout, instruction set and 16 MHz rating, differing only in manufacturer branding.
  • 80C517A-16 --: Closely related Siemens/Infineon 8051-family microcontroller with comparable peripheral set and 16 MHz operation; usable as a fallback if the exact 80C537 variant is unavailable, though pin/peripheral differences should be verified.

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