Overview
The ST72F324J6T6 is an 8-bit microcontroller from STMicroelectronics, part of the ST7 microcontroller family. This device is designed for applications requiring a robust and versatile microcontroller with a wide range of features. Introduced in December 1998, it operates within the 5V range, making it suitable for various industrial and consumer electronics applications. The microcontroller is known for its high-density flash memory, multiple timers, and advanced communication interfaces.
Key Specifications
| Specification | Value |
|---|---|
| Series | ST7 |
| Core Processor | ST7 |
| Core Size | 8-Bit |
| Speed | 8MHz |
| Connectivity | SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3.8 V ~ 5.5 V |
| Data Converters | A/D 12x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 44-LQFP |
Key Features
- High-Density Flash Memory: The ST72F324J6T6 features 32KB of high-density flash memory with read-out protection capability and support for in-application programming and in-circuit programming.
- Advanced Communication Interfaces: It includes SPI synchronous serial interface and SCI asynchronous serial interface, enabling versatile communication options.
- Analog Peripherals: The microcontroller is equipped with a 10-bit ADC with up to 12 robust input ports, providing accurate analog-to-digital conversion.
- Timers and Watchdog: It includes four timers, including a main clock controller, a configurable watchdog timer, and two 16-bit timers with various modes such as input capture, output compare, PWM, and pulse generator.
- Interrupt Management: The device features a nested interrupt controller with 10 interrupt vectors plus TRAP and RESET, and up to 9 external interrupt lines.
- Power Management: It offers enhanced low voltage supervisor (LVD) and auxiliary voltage detector (AVD) with interrupt capability, along with four power-saving modes: Halt, Active-Halt, Wait, and Slow).
Applications
The ST72F324J6T6 microcontroller is suitable for a wide range of applications, including:
- Industrial Control Systems: Its robust features and high reliability make it ideal for industrial control systems, such as motor control, automation, and monitoring systems.
- Consumer Electronics: It can be used in various consumer electronics products, such as home appliances, remote controls, and other embedded systems.
- Automotive Systems: The microcontroller's durability and advanced features make it a good fit for automotive applications, including dashboard controls, sensors, and other vehicle systems.
- Medical Devices: Its precision and reliability also make it suitable for medical devices, such as diagnostic equipment and patient monitoring systems.
Q & A
- What is the core processor of the ST72F324J6T6 microcontroller?
The core processor of the ST72F324J6T6 is an 8-bit ST7 processor.
- What is the program memory size and type of the ST72F324J6T6?
The program memory size is 32KB (32K x 8) and the type is FLASH.
- What are the communication interfaces available on the ST72F324J6T6?
The microcontroller features SPI synchronous serial interface and SCI asynchronous serial interface.
- What is the operating voltage range of the ST72F324J6T6?
The operating voltage range is 3.8 V to 5.5 V.
- What is the package type of the ST72F324J6T6?
The package type is 44-LQFP (44-pin Low Profile Quad Flat Package).
- Does the ST72F324J6T6 have any power-saving modes?
Yes, it has four power-saving modes: Halt, Active-Halt, Wait, and Slow.
- What kind of analog peripherals does the ST72F324J6T6 have?
The microcontroller is equipped with a 10-bit ADC with up to 12 robust input ports.
- What is the operating temperature range of the ST72F324J6T6?
The operating temperature range is -40°C to 85°C (TA).
- Does the ST72F324J6T6 support in-application programming and in-circuit programming?
Yes, it supports both in-application programming and in-circuit programming for its flash memory.
- What are the main timers available on the ST72F324J6T6?
The microcontroller includes a main clock controller, a configurable watchdog timer, and two 16-bit timers (Timer A and Timer B) with various modes.
