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SAB80C537-N from INFINEON

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SAB80C537-N

Manufacturer: INFINEON

8-Bit Microcontrollers

Partnumber Manufacturer Quantity Availability
SAB80C537-N,SAB80C537N INFINEON 5502 In Stock

Description and Introduction

8-Bit Microcontrollers The **SAB80C537-N** is a microcontroller manufactured by **Infineon Technologies**. Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Infineon Technologies  
- **Core:** 8-bit C500 core  
- **Clock Speed:** Up to **16 MHz**  
- **Program Memory (ROM):** **32 KB** (mask-programmable)  
- **RAM:** **1 KB**  
- **Data Memory (XRAM):** **256 bytes**  
- **I/O Ports:** **48 pins** (6 ports with 8-bit configurable I/O)  
- **Timers:**  
  - Three 16-bit timers/counters  
  - One watchdog timer  
- **Serial Interface:**  
  - Full-duplex UART  
  - Synchronous serial interface (SSI)  
- **ADC:** **8-channel, 8-bit resolution**  
- **Operating Voltage:** **4.5V to 5.5V**  
- **Temperature Range:** **-40°C to +85°C**  
- **Package:** **PLCC-68 (Plastic Leaded Chip Carrier)**  

### **Descriptions:**  
The **SAB80C537-N** is an enhanced **8-bit microcontroller** based on the **C500 architecture**, designed for embedded control applications. It integrates **on-chip peripherals**, including **ADC, timers, and serial interfaces**, making it suitable for industrial and automotive applications.  

### **Features:**  
- **High-performance 8-bit CPU** with efficient instruction set  
- **On-chip ADC** for analog signal processing  
- **Multiple timer/counters** for precise timing control  
- **Flexible I/O ports** for interfacing with external devices  
- **Low-power modes** for energy-efficient operation  
- **Robust design** for industrial environments  

This microcontroller is optimized for applications requiring **real-time control, data acquisition, and communication interfaces**.  

(Note: The information provided is based on documented specifications and may vary slightly depending on datasheet revisions.)

Application Scenarios & Design Considerations

8-Bit Microcontrollers

Alternative Part Number

  • N80C537 --: Original Intel 8051-family microcontroller in the same 80C537 series with compatible core and peripherals; direct functional equivalent.
  • P80C537 --: NXP/Philips 80C537 variant with the same 8051 architecture and feature set, widely used as a drop-in replacement.
  • DS80C320 --: High-speed 8051-compatible microcontroller offering similar peripheral capability and often used as an alternative when the exact 80C537 is unavailable.
  • SAB80C515-N --: Same 8051-compatible C500 family microcontroller with nearly identical architecture and pinout, making it a close functional substitute when the 537's extra features are not required.
  • SAB80C535-N --: Sister device in the same C500 microcontroller family with compatible core and peripherals, offering a straightforward drop-in style replacement for many 80C537 designs.
  • SAB80C517A-N --: Higher-integration member of the same C500 family with an 8051 core and extended peripherals, suitable as a more capable alternative when additional on-chip resources are acceptable.

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