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ST72F324BJ2T6 from ST,ST Microelectronics

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ST72F324BJ2T6

Manufacturer: ST

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

Partnumber Manufacturer Quantity Availability
ST72F324BJ2T6 ST 960 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 ST72F324BJ2T6 is a microcontroller from STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** ST7 8-bit microcontroller  
- **Operating Frequency:** Up to 8 MHz  
- **Flash Memory:** 8 KB  
- **RAM:** 384 bytes  
- **EEPROM:** 256 bytes  
- **I/O Ports:** Up to 32 programmable I/O pins  
- **Timers:**  
  - 16-bit timer with 2 channels (PWM, input capture, output compare)  
  - 8-bit timer with 7-bit prescaler  
- **ADC:** 8-channel, 10-bit resolution  
- **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:** LQFP32  

### **Descriptions:**  
The ST72F324BJ2T6 is part of the ST7 microcontroller family, designed for embedded applications requiring low power consumption and high performance. It integrates Flash memory, EEPROM, and analog peripherals, making it suitable for industrial, automotive, and consumer applications.  

### **Features:**  
- **Low Power Modes:** Halt, Active-Halt, and Wait modes for power efficiency  
- **Watchdog Timer:** Independent watchdog for system reliability  
- **Interrupt Handling:** Nested interrupt controller for efficient event management  
- **On-Chip Oscillator:** Internal RC oscillator for clock generation  
- **Robust Design:** High noise immunity and ESD protection  

This microcontroller is commonly used in motor control, home appliances, and automotive systems.  

Would you like additional details on any specific feature?

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

  • STM8S207CBT6 --: STM8 core MCU in the same 44-pin LQFP package with comparable Flash, RAM, and peripheral set; a natural migration path from the ST72F series.
  • STM8S208CBT6 --: Same STM8 family and 44-pin LQFP footprint with additional Flash and CAN support, offering a drop-in style upgrade for ST72F324 designs.
  • MC9S08AC16CFGE --: 8-bit S08 core MCU in a 44-pin LQFP with similar memory and I/O resources, suitable as a cross-vendor functional replacement.

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