Overview
The ST72F324K2T6 is a member of the ST7 microcontroller family designed by STMicroelectronics. This 8-bit microcontroller is optimized for the 5V operating range, making it suitable for a variety of applications requiring robust performance and low power consumption. The device features a comprehensive set of peripherals and interfaces, including flash memory, analog-to-digital converters, timers, and serial communication interfaces. This microcontroller is particularly useful in industrial and standard applications where reliability and versatility are crucial.
Key Specifications
| Parameter | Specification |
|---|---|
| Microcontroller Family | ST7 |
| Operating Voltage Range | 3.8V to 5.5V |
| Temperature Range | -40°C to +125°C |
| Program Memory (Flash) | 8 to 32K bytes |
| RAM | 384 to 1024 bytes |
| Analog-to-Digital Converter (ADC) | 10-bit, up to 12 input ports |
| Timers | 4 timers (Timer A and Timer B with various modes) |
| Communication Interfaces | SPI, SCI (asynchronous serial interface) |
| Interrupts | Nested interrupt controller, 10 interrupt vectors plus TRAP and RESET |
| I/O Ports | Up to 32 multifunctional bidirectional I/O lines |
| Power Saving Modes | Halt, Active-Halt, Wait, Slow |
| Package Types | SDIP32, SDIP42, TQFP32, TQFP44 |
Key Features
- High Density Flash (HD-Flash): 8 to 32K bytes with read-out protection capability, In-Application Programming, and In-Circuit Programming.
- Analog-to-Digital Converter (ADC): 10-bit ADC with up to 12 robust input ports.
- Timers: Four timers including a main clock controller with real-time base, beep, and clock-out capabilities, configurable watchdog timer, and 16-bit Timer A and Timer B with various modes.
- Communication Interfaces: SPI synchronous serial interface and SCI asynchronous serial interface.
- Interrupt Management: Nested interrupt controller with 10 interrupt vectors plus TRAP and RESET.
- Power Management: Enhanced low voltage supervisor (LVD) and auxiliary voltage detector (AVD) with interrupt capability, and four power saving modes.
- I/O Ports: Up to 32 multifunctional bidirectional I/O lines.
Applications
The ST72F324K2T6 microcontroller is suitable for a wide range of applications, including:
- Industrial Control Systems: Due to its robust performance and reliability, it is ideal for industrial automation and control systems.
- Consumer Electronics: It can be used in various consumer electronic devices requiring low power consumption and multiple interfaces.
- Automotive Systems: The microcontroller's ability to operate over a wide temperature range makes it suitable for automotive applications.
- Medical Devices: Its precision and reliability make it a good choice for medical devices that require accurate and stable performance.
Q & A
- What is the operating voltage range of the ST72F324K2T6 microcontroller?
The operating voltage range is 3.8V to 5.5V. - How much program memory does the ST72F324K2T6 have?
The program memory ranges from 8 to 32K bytes. - What types of timers are available on the ST72F324K2T6?
The device features four timers, including a main clock controller, a configurable watchdog timer, and 16-bit Timer A and Timer B with various modes. - What communication interfaces are supported by the ST72F324K2T6?
The microcontroller supports SPI synchronous serial interface and SCI asynchronous serial interface. - How many I/O ports does the ST72F324K2T6 have?
The device has up to 32 multifunctional bidirectional I/O lines. - What are the power saving modes available on the ST72F324K2T6?
The device has four power saving modes: Halt, Active-Halt, Wait, and Slow. - What is the temperature range for the ST72F324K2T6?
The temperature range is -40°C to +125°C. - Does the ST72F324K2T6 support In-Application Programming?
Yes, it supports In-Application Programming and In-Circuit Programming for HD-Flash devices. - What is the resolution of the ADC on the ST72F324K2T6?
The ADC is a 10-bit converter with up to 12 robust input ports. - What types of packages are available for the ST72F324K2T6?
The device is available in SDIP32, SDIP42, TQFP32, and TQFP44 packages.
