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ST7271

8-BIT HCMOS MCUs WITH EEPROM AND TV/MONITOR DEDICATED FUNCTIONS

Partnumber Manufacturer Quantity Availability
ST7271 294 In Stock

Description and Introduction

8-BIT HCMOS MCUs WITH EEPROM AND TV/MONITOR DEDICATED FUNCTIONS The part ST7271 is a microcontroller from STMicroelectronics. Here are the factual details about its specifications, descriptions, and features:

### **Specifications:**
- **Core:** 8-bit ST7 core  
- **Clock Speed:** Up to 8 MHz  
- **Operating Voltage:** 4.5V to 5.5V  
- **Flash Memory:** 8 KB  
- **RAM:** 384 bytes  
- **EEPROM:** 256 bytes  
- **Timers:**  
  - 8-bit timer with 7-bit prescaler  
  - 16-bit timer with 4-bit prescaler  
- **ADC:** 8-channel, 10-bit resolution  
- **Communication Interfaces:**  
  - SPI (Serial Peripheral Interface)  
  - I²C (Inter-Integrated Circuit)  
  - UART (Universal Asynchronous Receiver-Transmitter)  
- **GPIO Pins:** Up to 32 I/O pins  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The ST7271 is an 8-bit microcontroller designed for embedded applications requiring moderate processing power and low power consumption. It is part of the ST7 family and is commonly used in industrial control, consumer electronics, and automotive applications.  

### **Features:**  
- **Low Power Modes:** Halt and Wait modes for power savings  
- **Watchdog Timer:** For system reliability  
- **Interrupt Handling:** Nested interrupt controller  
- **On-Chip Debug Support:** Facilitates development and testing  
- **Robust Design:** Suitable for industrial environments  

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

Application Scenarios & Design Considerations

8-BIT HCMOS MCUs WITH EEPROM AND TV/MONITOR DEDICATED FUNCTIONS
Partnumber Manufacturer Quantity Availability
ST7271 ST 205 In Stock

Description and Introduction

8-BIT HCMOS MCUs WITH EEPROM AND TV/MONITOR DEDICATED FUNCTIONS The part **ST7271** is manufactured by **STMicroelectronics (ST)**. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (ST)  
- **Part Number:** ST7271  
- **Core:** 8-bit ST7 microcontroller  
- **Architecture:** ST7 core with enhanced instruction set  
- **Operating Voltage:** Typically 3.3V or 5V (depends on variant)  
- **Clock Speed:** Up to 8 MHz (varies by model)  
- **Memory:**  
  - **Flash/ROM:** Varies (e.g., 8KB, 16KB)  
  - **RAM:** Typically 256 bytes to 1KB  
  - **EEPROM:** Some variants include onboard EEPROM  
- **I/O Ports:** Multiple GPIO pins (exact count depends on package)  
- **Timers:** Includes 8-bit and 16-bit timers  
- **Communication Interfaces:**  
  - UART (serial communication)  
  - SPI (Serial Peripheral Interface)  
  - I2C (Inter-Integrated Circuit)  
- **ADC:** Some models include 8-bit or 10-bit ADC channels  
- **Packages:** Available in DIP, SOIC, or other surface-mount packages  

### **Descriptions:**
The **ST7271** is an 8-bit microcontroller from STMicroelectronics' **ST7** family, designed for embedded control applications. It features a robust architecture with integrated peripherals, making it suitable for industrial, automotive, and consumer electronics applications.  

### **Features:**
- **Low-power modes** for energy-efficient operation  
- **On-chip debugging support** (via SWIM interface)  
- **Wide operating temperature range** (industrial-grade variants available)  
- **Robust peripheral set** (timers, PWM, communication interfaces)  
- **Cost-effective solution** for embedded control systems  

For exact specifications, refer to the **ST7271 datasheet** from STMicroelectronics.

Application Scenarios & Design Considerations

8-BIT HCMOS MCUs WITH EEPROM AND TV/MONITOR DEDICATED FUNCTIONS

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