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ST72T331J4T6 from STM,ST Microelectronics

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ST72T331J4T6

Manufacturer: STM

8-BIT MICROCONTROLLER (MCU) WITH 8/16K ROM/OTP/EPROM,256 EEPROM,384/512 BYTES RAM,ADC,WDG,SCI,SPI & 2 TIMERS

Partnumber Manufacturer Quantity Availability
ST72T331J4T6 STM 960 In Stock

Description and Introduction

8-BIT MICROCONTROLLER (MCU) WITH 8/16K ROM/OTP/EPROM,256 EEPROM,384/512 BYTES RAM,ADC,WDG,SCI,SPI & 2 TIMERS The **ST72T331J4T6** is a microcontroller from STMicroelectronics (STM) based on the **ST7 core**. Below are its key specifications, descriptions, and features:

### **Key Specifications:**
- **Core:** 8-bit ST7  
- **Operating Frequency:** Up to **8 MHz**  
- **Program Memory (Flash):** **8 KB**  
- **RAM:** **384 bytes**  
- **EEPROM:** **256 bytes**  
- **Operating Voltage:** **4.5V to 5.5V**  
- **I/O Pins:** **28**  
- **Timers:**  
  - 8-bit timer with **7-bit prescaler**  
  - 16-bit timer with **3 input captures, 2 output compares, and PWM**  
- **ADC:** **8-channel, 10-bit**  
- **Communication Interfaces:**  
  - **SPI** (Serial Peripheral Interface)  
  - **SCI** (Serial Communication Interface)  
- **Package:** **LQFP44** (Low-profile Quad Flat Package, 44 pins)  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Features:**
- **Low-power modes** (Wait, Halt) for power efficiency  
- **Watchdog timer** for system reliability  
- **On-chip oscillator** with clock security system  
- **Robust I/O ports** with programmable pull-ups  
- **Industrial-grade** temperature range  

This microcontroller is designed for embedded applications requiring moderate processing power, analog interfacing, and communication capabilities.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER (MCU) WITH 8/16K ROM/OTP/EPROM,256 EEPROM,384/512 BYTES RAM,ADC,WDG,SCI,SPI & 2 TIMERS
Partnumber Manufacturer Quantity Availability
ST72T331J4T6 ST 1760 In Stock

Description and Introduction

8-BIT MICROCONTROLLER (MCU) WITH 8/16K ROM/OTP/EPROM,256 EEPROM,384/512 BYTES RAM,ADC,WDG,SCI,SPI & 2 TIMERS The **ST72T331J4T6** is a microcontroller from **STMicroelectronics** (ST). Below are its key specifications, descriptions, and features based on available data:

### **Manufacturer:**  
STMicroelectronics (ST)  

### **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 Ports:** **Up to 32 programmable I/O pins**  
- **Timers:**  
  - 16-bit timer with **PWM and input capture**  
  - 8-bit timer with **PWM**  
- **ADC:** **8-channel, 10-bit ADC**  
- **Communication Interfaces:**  
  - **SPI (Serial Peripheral Interface)**  
  - **I²C (Inter-Integrated Circuit)**  
  - **UART (Universal Asynchronous Receiver-Transmitter)**  
- **Operating Voltage:** **4.5V to 5.5V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **LQFP44 (44-pin Low-profile Quad Flat Package)**  

### **Features:**  
- **Low-power modes** (Halt, Active Halt, Wait) for energy efficiency  
- **Watchdog Timer (WDT)** for system reliability  
- **On-chip oscillator** with **clock security system**  
- **Robust reset mechanisms** (Power-On Reset, Brown-Out Reset)  
- **Industrial-grade reliability** for harsh environments  

### **Applications:**  
- Industrial control systems  
- Consumer electronics  
- Automotive body control  
- Home appliances  

This microcontroller is designed for cost-sensitive, embedded applications requiring moderate processing power and peripheral integration.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER (MCU) WITH 8/16K ROM/OTP/EPROM,256 EEPROM,384/512 BYTES RAM,ADC,WDG,SCI,SPI & 2 TIMERS

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