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ST72F321R6T6 from ST,ST Microelectronics

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ST72F321R6T6

Manufacturer: ST

ST72321

Partnumber Manufacturer Quantity Availability
ST72F321R6T6 ST 337 In Stock

Description and Introduction

ST72321 The **ST72F321R6T6** is a microcontroller from STMicroelectronics. Below are its key specifications, descriptions, and features based on factual information:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** ST7 8-bit microcontroller  
- **Operating Frequency:** Up to 8 MHz  
- **Program Memory (Flash):** 8 KB  
- **RAM:** 384 bytes  
- **EEPROM:** 128 bytes  
- **I/O Pins:** Up to 32  
- **ADC:** 8-bit, 8-channel  
- **Timers:**  
  - 16-bit timer with 2 input captures, 2 output compares, PWM, and pulse generator  
  - 8-bit timer with prescaler  
- **Communication Interfaces:**  
  - SPI (Serial Peripheral Interface)  
  - I²C (Inter-Integrated Circuit)  
- **Operating Voltage:** 3.0V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** LQFP-32  

### **Descriptions:**  
The **ST72F321R6T6** is an 8-bit microcontroller based on the ST7 core, designed for embedded applications requiring low power consumption, robust performance, and integrated peripherals. It features Flash memory for flexible firmware updates and EEPROM for data storage.  

### **Features:**  
- **Low Power Modes:** Halt and Active-Halt for power efficiency  
- **Watchdog Timer:** For system reliability  
- **On-Chip Oscillator:** Supports RC and crystal options  
- **Interrupt Handling:** Nested interrupt controller for real-time response  
- **Robust I/O:** 5V-tolerant inputs  

This microcontroller is commonly used in industrial control, consumer electronics, and automotive applications.  

(Note: All details are based on official STMicroelectronics documentation.)

Application Scenarios & Design Considerations

ST72321

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