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ST72C334J4B6 from ST,ST Microelectronics

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ST72C334J4B6

Manufacturer: ST

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

Partnumber Manufacturer Quantity Availability
ST72C334J4B6 ST 2 In Stock

Description and Introduction

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES The **ST72C334J4B6** 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:** 256 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  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PLCC44  

### **Descriptions:**  
The **ST72C334J4B6** is an 8-bit microcontroller based on the ST7 core, designed for embedded applications requiring moderate processing power and peripheral integration. It features on-chip Flash memory, EEPROM, and multiple communication interfaces, making it suitable for industrial and consumer applications.  

### **Features:**  
- **8-bit ST7 Core** with efficient instruction set  
- **On-chip Debug Support** for development  
- **Low Power Modes** (Wait, Halt) for power-sensitive applications  
- **Watchdog Timer** for system reliability  
- **Flexible Clock Options** (RC oscillator, crystal, or external clock)  
- **Robust I/O Ports** with programmable pull-up resistors  
- **Industrial-Grade Reliability** with extended temperature range  

This information is based on 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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