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ST7FLITE39F2B6 from ST,ST Microelectronics

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ST7FLITE39F2B6

Manufacturer: ST, STM

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

Partnumber Manufacturer Quantity Availability
ST7FLITE39F2B6 ST, STM 515 In Stock

Description and Introduction

8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH, DATA EEPROM, ADC, TIMERS, SPI, LINSCI The ST7FLITE39F2B6 is a microcontroller manufactured by STMicroelectronics (STM). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Core:** 8-bit ST7 core  
- **Operating Frequency:** Up to 8 MHz  
- **Flash Memory:** 8 KB (with Read-While-Write capability)  
- **RAM:** 384 bytes  
- **EEPROM:** 128 bytes  
- **Operating Voltage:** 2.7V to 5.5V  
- **Temperature Range:** -40°C to +85°C (industrial)  
- **Package:** SO-20 (20-pin Small Outline)  

### **Features:**
- **Low Power Modes:** Halt, Active-Halt, and Wait modes for power efficiency  
- **Timers:**  
  - 8-bit timer with 7-bit prescaler  
  - 16-bit timer with 3-bit prescaler  
- **Communication Interfaces:**  
  - SPI (Serial Peripheral Interface)  
  - I²C (Inter-Integrated Circuit)  
- **Analog Features:**  
  - 10-bit ADC (Analog-to-Digital Converter) with up to 8 channels  
- **Interrupt Handling:** Nested interrupt controller  
- **Watchdog Timer:** Independent watchdog for system reliability  
- **Clock Options:**  
  - Internal RC oscillator  
  - External crystal/ceramic resonator  

### **Applications:**
- Consumer electronics  
- Industrial control systems  
- Home appliances  
- Battery-powered devices  

This microcontroller is designed for cost-sensitive, low-power embedded applications with moderate processing requirements.  

(Note: Always refer to the official STMicroelectronics datasheet for the most accurate and detailed specifications.)

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 MCU with comparable I/O and peripherals, widely available and easy to migrate to from ST7FLITE39.
  • ATMEGA328P-PU --: Popular 8-bit AVR MCU with similar flash size and peripheral set, strong toolchain and community support.
  • STM8S003F3P6 --: ST's own 8-bit MCU successor family with similar core architecture and peripheral compatibility, easing firmware porting.
  • STM8S208RB --: ST's own 8-bit MCU family successor with similar architecture and toolchain, easing migration from ST7.

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