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ST75C530 from ST,ST Microelectronics

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ST75C530

Manufacturer: ST

SUPER INTEGRATED DEVICES WITH DSP, AFE & MEMORIES FOR TELEPHONY, MODEM, FAX OVER INTERNET & POTS LINES

Partnumber Manufacturer Quantity Availability
ST75C530 ST 5775 In Stock

Description and Introduction

SUPER INTEGRATED DEVICES WITH DSP, AFE & MEMORIES FOR TELEPHONY, MODEM, FAX OVER INTERNET & POTS LINES The ST75C530 is a microcontroller manufactured by STMicroelectronics. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Architecture:** 8-bit microcontroller  
- **Core:** Based on the 8051 instruction set  
- **Clock Speed:** Up to 12 MHz  
- **Memory:**  
  - **ROM:** 8 KB (OTP - One-Time Programmable)  
  - **RAM:** 256 bytes  
- **I/O Ports:** 32 programmable I/O lines  
- **Timers/Counters:** 2 × 16-bit timers  
- **Serial Communication:** UART (Universal Asynchronous Receiver/Transmitter)  
- **Interrupts:** 5 interrupt sources with 2 priority levels  
- **Operating Voltage:** 4.5V to 5.5V  
- **Power Consumption:** Low-power modes available  

### **Descriptions:**  
The ST75C530 is an 8-bit microcontroller designed for embedded applications. It is based on the 8051 architecture, providing compatibility with a wide range of existing software and development tools. It features OTP (One-Time Programmable) memory, making it suitable for applications requiring firmware security.  

### **Features:**  
- **8051-compatible instruction set**  
- **On-chip 8 KB OTP ROM**  
- **256 bytes of internal RAM**  
- **Two 16-bit timer/counters**  
- **Full-duplex UART for serial communication**  
- **32 programmable I/O pins**  
- **Low EMI (Electromagnetic Interference) design**  
- **Power-saving idle and power-down modes**  
- **Wide operating voltage range (4.5V to 5.5V)**  

This information is based on the manufacturer's datasheet and technical documentation.

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