8-BIT MICROCONTROLLER (MCU) WITH 8 TO 16K ROM/OTP/EPROM,384 TO 512 BYTES RAM,ADC,WDG,SCI,SPI AND 2 TIMERS The **ST72T311N4B6** is a microcontroller from **STMicroelectronics** (ST), part of the **ST7** family. Below are its key specifications, descriptions, and features based on available data:  

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

### **Specifications:**  
- **Core:** 8-bit **ST7** architecture  
- **CPU Speed:** 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:** **Up to 32**  
- **Timers:**  
  - 8-bit timer with **7-bit prescaler**  
  - 16-bit timer with **input capture/output compare**  
- **Communication Interfaces:**  
  - **SPI (Serial Peripheral Interface)**  
  - **SCI (Serial Communication Interface, UART-compatible)**  
- **ADC (Analog-to-Digital Converter):** **8 channels, 10-bit resolution**  
- **Interrupts:** **Nested interrupt controller**  
- **Watchdog Timer:** **Hardware watchdog**  
- **Package:** **DIP-32 (Dual In-line Package, 32 pins)**  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Descriptions & Features:**  
- Designed for **low-cost, embedded control applications**  
- Includes **on-chip debugging support**  
- Features **low-power modes** (Halt, Wait, Slow, Active-Halt)  
- **Industrial-grade reliability** with robust ESD protection  
- Suitable for **automotive, industrial, and consumer applications**  
- **Harvard architecture** with separate program and data buses  
- **Single-cycle instruction execution** for efficient performance  

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

(Note: Always verify datasheets for the latest specifications.)

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