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SAB8052A-N from SIEMENS

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SAB8052A-N

Manufacturer: SIEMENS

8-Bit Single-Chip Microcontroller

Partnumber Manufacturer Quantity Availability
SAB8052A-N,SAB8052AN SIEMENS 25 In Stock

Description and Introduction

8-Bit Single-Chip Microcontroller The **SAB8052A-N** is a microcontroller manufactured by **SIEMENS**. Below are its key specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** SIEMENS  
- **Core:** 8052-based microcontroller  
- **Architecture:** 8-bit  
- **Clock Speed:** Up to **12 MHz** (varies by model)  
- **Program Memory (ROM):** **8 KB** (mask-programmable)  
- **RAM:** **256 bytes** (internal)  
- **I/O Ports:** **32 I/O lines** (four 8-bit ports)  
- **Timers/Counters:** **Three 16-bit timers** (Timer 0, Timer 1, and Timer 2)  
- **Serial Communication:** **Full-duplex UART**  
- **Interrupts:** **Six interrupt sources** (two external, three timer-based, one serial)  
- **Operating Voltage:** **5V** (standard TTL levels)  
- **Package:** **40-pin DIP (Dual In-line Package)**  

### **Descriptions:**  
- The **SAB8052A-N** is an enhanced version of the **Intel 8051** microcontroller family, offering additional features such as an extra timer (Timer 2) and more memory.  
- It is designed for embedded control applications, including industrial automation, automotive systems, and consumer electronics.  
- The microcontroller supports **in-system programming (ISP)** for firmware updates.  

### **Features:**  
- **8052-compatible core** with extended instruction set.  
- **On-chip oscillator** for external crystal or clock input.  
- **Power-saving modes** (Idle and Power-down modes).  
- **Boolean processor** for efficient bit manipulation.  
- **Expandable external memory** (up to **64 KB** for program and data).  
- **High noise immunity** for industrial environments.  

This information is based solely on documented specifications of the **SAB8052A-N** by SIEMENS. For exact details, refer to the official datasheet or manufacturer documentation.

Application Scenarios & Design Considerations

8-Bit Single-Chip Microcontroller

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