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ST72F324J4B6 from ST,ST Microelectronics

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ST72F324J4B6

Manufacturer: ST, ST,ST, STM

5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE

Partnumber Manufacturer Quantity Availability
ST72F324J4B6 ST, ST,ST, STM 26427 In Stock

Description and Introduction

5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE The ST72F324J4B6 is a microcontroller manufactured by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** STMicroelectronics (ST)  

### **Specifications:**  
- **Core:** 8-bit ST7 core  
- **Operating Frequency:** Up to 8 MHz  
- **Program Memory (Flash):** 32 KB  
- **RAM:** 1 KB  
- **EEPROM:** 1 KB  
- **I/O Ports:** Up to 38 I/O pins  
- **Timers:**  
  - 16-bit Timer with 2 Input Capture / 2 Output Compare  
  - 8-bit Timer with 7-bit Prescaler  
  - Watchdog Timer  
- **ADC:** 10-bit, 8-channel ADC  
- **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:** PLCC44 (Plastic Leaded Chip Carrier, 44 pins)  

### **Descriptions & Features:**  
- **High-Performance 8-bit Architecture:** Optimized for low-power and high-speed applications.  
- **On-Chip Memory:** Includes Flash, RAM, and EEPROM for flexible data storage.  
- **Analog Capabilities:** Integrated 10-bit ADC for sensor interfacing.  
- **Robust Communication:** Supports SPI and SCI for serial communication.  
- **Wide Operating Voltage:** Suitable for battery-powered and industrial applications.  
- **Industrial-Grade Reliability:** Designed for harsh environments with extended temperature range support.  

This information is based solely on the provided knowledge base.

Application Scenarios & Design Considerations

5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE

Alternative Part Number

  • STM8S003F3P6 --: ST 8-bit MCU with similar small-pin-count package and comparable flash/SRAM, suitable as a modern replacement for general-purpose control applications.
  • PIC16F877A-I/P --: Widely available 8-bit MCU with comparable I/O and memory resources, commonly used as a cross-vendor substitute in legacy designs.
  • AT89C51RC2-IM --: 8051-core 8-bit MCU with similar flash and peripheral set, offering a familiar architecture for drop-in style redesigns.
  • STM8S208RBT6 --: ST 8-bit MCU with similar 32-pin LQFP package, 32KB flash and rich peripherals; a natural upgrade path from the ST72F series.
  • MC9S08QG8CDTE --: 8-bit S08 core MCU in comparable package with similar flash and I/O count, suitable as a functional cross for general-purpose control applications.
  • PIC16F887-I/PT --: Widely available 8-bit MCU in 44-pin TQFP with comparable flash and peripheral set; a common second-source option when porting the application.
  • AT89C51RC2 --: Classic 8051-compatible 8-bit MCU with similar flash-based architecture and peripheral set, suitable as a cross-vendor replacement when firmware is ported.
  • PIC16F877A --: Popular 8-bit MCU with comparable flash, RAM, timers, and serial interfaces, offering a well-supported alternative from a different vendor family.

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