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ST7FLITE39F2M6 from ST,ST Microelectronics

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ST7FLITE39F2M6

Manufacturer: ST, STM

8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH, DATA EEPROM, ADC, TIMERS, SPI, LINSCI

Partnumber Manufacturer Quantity Availability
ST7FLITE39F2M6 ST, STM 278 In Stock

Description and Introduction

8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH, DATA EEPROM, ADC, TIMERS, SPI, LINSCI The **ST7FLITE39F2M6** is a microcontroller from **STMicroelectronics (STM)**. Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Core:** 8-bit ST7 core  
- **Operating Frequency:** Up to **8 MHz**  
- **Flash Memory:** **8 KB**  
- **RAM:** **384 bytes**  
- **EEPROM:** **128 bytes**  
- **Operating Voltage:** **2.7V to 5.5V**  
- **Package:** **SO-20 (Narrow)**  
- **Temperature Range:** **-40°C to +85°C**  
- **Timers:**  
  - 8-bit timer with **7-bit prescaler**  
  - 16-bit timer with **3-bit prescaler**  
- **ADC:** **5-channel, 10-bit**  
- **Communication Interfaces:**  
  - **SPI (Serial Peripheral Interface)**  
  - **SCI (UART)**  
- **GPIO Pins:** **15 I/O pins**  
- **Watchdog Timer:** **Independent hardware watchdog**  
- **Interrupts:** **Nested interrupt controller**  

### **Descriptions:**
- The **ST7FLITE39F2M6** is a cost-effective **8-bit microcontroller** designed for low-power and embedded applications.  
- It features **8 KB of Flash memory**, **384 bytes of RAM**, and **128 bytes of EEPROM** for data storage.  
- It operates within a **wide voltage range (2.7V to 5.5V)**, making it suitable for battery-powered applications.  
- Includes **on-chip peripherals** such as **timers, ADC, SPI, and UART** for communication and control.  

### **Features:**
- **Low-power modes** (Halt, Active Halt, Wait) for energy efficiency.  
- **Robust reset system** (Power-On Reset, Low-Voltage Detector).  
- **Embedded EEPROM** for non-volatile data storage.  
- **Industrial-grade temperature range** (-40°C to +85°C).  
- **Development support** with **ST7 Toolchain** and debugging tools.  

This information is based on the manufacturer's datasheet and official documentation.

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH, DATA EEPROM, ADC, TIMERS, SPI, LINSCI

Alternative Part Number

  • PIC16F887-I/P --: 8-bit flash microcontroller with comparable I/O, timers, and peripherals; widely available and well documented as a functional substitute in many ST7FLITE39 applications.
  • ATmega328P-PU --: Popular 8-bit AVR microcontroller offering similar flash, RAM, and peripheral set; suitable replacement when firmware can be ported.
  • STM8S208MBT6 --: ST 8-bit MCU from a different series with comparable core performance and peripherals, easing migration within the ST ecosystem.
  • STM8S003F3P6 --: ST 8-bit MCU from a different series with similar core architecture and peripherals; keeps vendor toolchain familiarity while offering a distinct part family.

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