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ST72F321R6TA from STM,ST Microelectronics

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ST72F321R6TA

Manufacturer: STM

ST72321

Partnumber Manufacturer Quantity Availability
ST72F321R6TA STM 900 In Stock

Description and Introduction

ST72321 The **ST72F321R6TA** is a microcontroller manufactured by **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Core:** ST7 8-bit microcontroller  
- **Operating Frequency:** Up to **8 MHz**  
- **Flash Memory:** **32 KB**  
- **RAM:** **1 KB**  
- **EEPROM:** **1 KB**  
- **Package:** **LQFP-64**  
- **Operating Voltage:** **4.5V to 5.5V**  
- **Temperature Range:** **-40°C to +85°C**  
- **I/O Pins:** **51**  
- **Timers:**  
  - 16-bit timer with **PWM**  
  - 8-bit timer  
  - Watchdog timer  
- **Communication Interfaces:**  
  - **SPI**  
  - **I²C**  
  - **UART**  
- **ADC:** **10-bit, 8-channel**  
- **Interrupts:** Multiple interrupt sources  

### **Descriptions:**
- The **ST72F321R6TA** is based on the **ST7 core**, optimized for cost-sensitive embedded applications.  
- It includes **on-chip Flash memory** for program storage and **EEPROM** for data retention.  
- Suitable for industrial control, automotive, and consumer electronics applications.  

### **Features:**
- **Low-power modes** for energy efficiency  
- **Robust I/O** with high sink/source capability  
- **In-circuit programming (ICP)** and **in-application programming (IAP)** support  
- **Enhanced EMI robustness**  
- **Integrated reset and clock management**  

This microcontroller is designed for **real-time control applications** with a balance of performance and power efficiency.  

Would you like additional details on any specific feature?

Application Scenarios & Design Considerations

ST72321

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