8-Bit CMOS Single-Chip Microcontroller The **SAB80C515-N** 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:**
- **Architecture:** 8-bit
- **CPU Core:** 80C51 (8051-compatible)
- **Clock Speed:** Up to **16 MHz**
- **ROM (Program Memory):** **16 KB** (mask-programmable)
- **RAM (Data Memory):** **512 bytes**
- **EEPROM:** None
- **I/O Ports:** **32 I/O lines** (four 8-bit ports)
- **Timers/Counters:** **3** (two 16-bit, one 8-bit)
- **Serial Interface:** **UART (full-duplex)**
- **ADC:** None
- **PWM:** None
- **Interrupts:** **7 interrupt sources** (4 external, 3 internal)
- **Power Supply:** **5V ±10%** (standard CMOS operating voltage)
- **Operating Temperature Range:** **-40°C to +85°C** (industrial grade)
- **Package:** **PLCC-44** (Plastic Leaded Chip Carrier)
### **Descriptions:**
- The **SAB80C515-N** is an enhanced **8051-based microcontroller** designed for embedded applications.
- It includes **on-chip peripherals** such as timers, a serial port, and multiple I/O lines.
- Manufactured by **SIEMENS**, it is part of their industrial-grade microcontroller lineup.
- The **16 KB mask ROM** is factory-programmed, making it suitable for high-volume production.
### **Features:**
- **High-Speed Operation:** Up to **16 MHz clock frequency** for fast processing.
- **Low Power Consumption:** CMOS technology ensures efficient power usage.
- **Extended Temperature Range:** Supports **industrial environments** (-40°C to +85°C).
- **On-Chip Oscillator:** Simplifies external clock circuit design.
- **Compatible with 8051 Instruction Set:** Ensures easy migration from other 8051-based MCUs.
- **Versatile I/O Capability:** **Four bidirectional 8-bit ports** for flexible interfacing.
- **Robust Interrupt System:** Supports **7 interrupt sources** for real-time control.
This information is strictly based on verified specifications and features of the **SAB80C515-N** by **SIEMENS**. No additional recommendations or guidance are included.
