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ST72C334N4 from ST,ST Microelectronics

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ST72C334N4

Manufacturer: ST

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES

Partnumber Manufacturer Quantity Availability
ST72C334N4 ST 630 In Stock

Description and Introduction

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES The ST72C334N4 is a microcontroller from STMicroelectronics. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** ST7 8-bit microcontroller  
- **CPU Speed:** Up to 8 MHz  
- **Program Memory (Flash):** 8 KB  
- **RAM:** 384 bytes  
- **EEPROM:** 128 bytes  
- **Operating Voltage:** 4.5V to 5.5V  
- **I/O Pins:** 32  
- **Timers:**  
  - 8-bit timer with 7-bit prescaler  
  - 16-bit timer with 3-bit prescaler  
- **Communication Interfaces:**  
  - SPI (Serial Peripheral Interface)  
  - SCI (Serial Communication Interface)  
- **ADC:** 8-channel, 10-bit resolution  
- **Interrupts:** Multiple interrupt sources with priority levels  
- **Package:** 44-pin PLCC  

### **Descriptions:**  
The ST72C334N4 is an 8-bit microcontroller based on the ST7 architecture, designed for embedded applications requiring moderate processing power and integrated peripherals. It features on-chip Flash memory, EEPROM, and analog-to-digital conversion, making it suitable for industrial, automotive, and consumer applications.  

### **Features:**  
- **Low-power modes:** Halt and Active Halt for power savings  
- **Watchdog Timer:** For system reliability  
- **On-chip oscillator:** Supports external crystal or RC network  
- **Robust I/O:** 32 I/O pins with configurable pull-up resistors  
- **Development Support:** Compatible with ST7 development tools  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES

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