Overview
The ST72F324K4B6 is a member of the ST7 microcontroller family produced by STMicroelectronics. This 8-bit microcontroller is designed for the 5V operating range, making it suitable for a variety of applications requiring robust performance and low power consumption.
The device features an enhanced STM8 CPU core and utilizes a proprietary ultra-low leakage process, which contributes to its high performance and energy efficiency. It is particularly useful in standard and industrial applications where reliability and versatility are crucial.
Key Specifications
| Specification | Details |
|---|---|
| Program Memory | 32K Flash |
| RAM | 1024 bytes (256 bytes stack) |
| Voltage Range | 3.8V to 5.5V |
| Temperature Range | -40°C to +125°C |
| Packages | SDIP42, TQFP44 10x10, SDIP32, TQFP32 7x7 |
| ADC Resolution | 10-bit |
| Timers | 4 timers (including 16-bit Timer A and 16-bit Timer B) |
| Communication Interfaces | SPI, SCI |
| I/O Ports | Up to 32 multifunctional bidirectional I/O lines |
| Power Saving Modes | Halt, Active-Halt, Wait, Slow |
Key Features
- Enhanced STM8 CPU Core: Provides high performance and efficiency.
- Ultra-Low Leakage Process: Optimized for low power consumption.
- High Density Flash: 32K Flash with read-out protection and in-application programming capabilities.
- Analog Peripherals: 10-bit ADC with up to 12 robust input ports.
- Timers and Clock Management: Includes real-time base, beep, and clock-out capabilities, along with a configurable watchdog timer.
- Communication Interfaces: SPI and SCI asynchronous serial interfaces.
- Interrupt Management: Nested interrupt controller with 10 interrupt vectors plus TRAP and RESET.
- Power Saving Modes: Halt, Active-Halt, Wait, and Slow modes to reduce power consumption.
Applications
The ST72F324K4B6 is suitable for a wide range of applications, including:
- Industrial Control Systems: Due to its robust performance and reliability in harsh environments.
- Automotive Systems: For applications requiring high temperature tolerance and low power consumption.
- Consumer Electronics: For devices that need efficient power management and multiple communication interfaces.
- Medical Devices: Where precision and reliability are critical.
Q & A
- What is the voltage range of the ST72F324K4B6?
The voltage range is 3.8V to 5.5V.
- How much program memory does the ST72F324K4B6 have?
The device has 32K of Flash program memory.
- What types of timers are available on the ST72F324K4B6?
The device includes four timers, including 16-bit Timer A and 16-bit Timer B.
- Does the ST72F324K4B6 support in-application programming?
- What are the available communication interfaces on the ST72F324K4B6?
The device features SPI and SCI asynchronous serial interfaces.
- How many I/O ports does the ST72F324K4B6 have?
The device has up to 32 multifunctional bidirectional I/O lines.
- What power saving modes are available on the ST72F324K4B6?
The device supports Halt, Active-Halt, Wait, and Slow power saving modes.
- What is the temperature range for the ST72F324K4B6?
The temperature range is -40°C to +125°C.
- Is the ST72F324K4B6 suitable for new designs?
No, it is not recommended for new designs. Instead, use the ST72324B(J/K) order codes for new designs.
- What is the ADC resolution of the ST72F324K4B6?
The ADC resolution is 10-bit).
