8-BIT MICROCONTROLLER (MCU) WITH 8/16K ROM/OTP/EPROM,256 EEPROM,384/512 BYTES RAM,ADC,WDG,SCI,SPI & 2 TIMERS The ST72T331N2 is a microcontroller manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Manufacturer:**
STMicroelectronics (STM)
### **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:**
- 8-bit timer with 7-bit prescaler
- 16-bit timer with 3-bit prescaler
- Watchdog timer
- **Analog-to-Digital Converter (ADC):** 8-channel, 10-bit resolution
- **Communication Interfaces:**
- SPI (Serial Peripheral Interface)
- SCI (Serial Communication Interface)
- **Operating Voltage:** 3.0V to 5.5V
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 32-pin SDIP (Shrink Dual In-line Package)
### **Descriptions:**
The ST72T331N2 is part of the ST7 microcontroller family, designed for embedded applications requiring low-power operation and high integration. It features an 8-bit core with on-chip Flash memory, EEPROM, and peripherals such as timers, ADC, and communication interfaces.
### **Features:**
- **Low Power Consumption:** Multiple power-saving modes
- **Robust Peripherals:** Includes ADC, timers, and communication interfaces
- **On-Chip Memory:** Flash, RAM, and EEPROM for flexible data storage
- **Wide Operating Voltage:** Supports 3.0V to 5.5V operation
- **Industrial Temperature Range:** Suitable for harsh environments
- **Compact Package:** 32-pin SDIP for space-constrained designs
This information is based on the manufacturer's datasheet and technical documentation.
