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ST72T251 from ST,ST Microelectronics

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ST72T251

Manufacturer: ST

REAL-TIME DEVELOPMENT TOOLS FOR THE ST7 MCU FAMILY

Partnumber Manufacturer Quantity Availability
ST72T251 ST 80 In Stock

Description and Introduction

REAL-TIME DEVELOPMENT TOOLS FOR THE ST7 MCU FAMILY The ST72T251 is a microcontroller from STMicroelectronics, part of the ST7 family. Here are the key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** 8-bit ST7 core  
- **Operating Frequency:** Up to 8 MHz  
- **Memory:**  
  - Up to 8 KB of ROM (OTP or Mask)  
  - 256 bytes of RAM  
  - 128 bytes of EEPROM (optional, depending on variant)  
- **I/O Ports:** Up to 32 I/O pins (varies by package)  
- **Timers:**  
  - 8-bit timer with 7-bit prescaler  
  - 16-bit timer with input capture/output compare  
  - Watchdog timer  
- **Communication Interfaces:**  
  - SCI (Serial Communication Interface) for UART  
  - SPI (Serial Peripheral Interface)  
- **Analog Features:**  
  - 8-channel, 10-bit ADC (Analog-to-Digital Converter)  
- **Operating Voltage:** 3.0V to 5.5V  
- **Temperature Range:** -40°C to +85°C (industrial)  

### **Descriptions:**  
- The ST72T251 is designed for cost-sensitive embedded applications requiring moderate processing power and analog/digital interfacing.  
- It is suitable for automotive, industrial, and consumer applications.  
- Features include low-power modes for energy efficiency.  

### **Features:**  
- **Low Power Modes:** Halt, Wait, and Slow modes for power savings.  
- **Robustness:** High noise immunity and ESD protection.  
- **Development Support:** Supported by ST7 development tools (assemblers, debuggers, emulators).  
- **Packages:** Available in DIP, SO, and other industry-standard packages.  

For exact details, refer to the official STMicroelectronics datasheet.

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