Overview
The ST72F321AR9T6 is an 8-bit microcontroller produced by STMicroelectronics. This microcontroller is part of the ST7 family and is known for its robust set of features and peripherals, making it suitable for a variety of applications. Although the ST72F321AR9T6 is currently obsolete and no longer manufactured, it remains relevant for legacy systems and maintenance purposes.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 8-bit |
| Package Type | TQFP 64-pin |
| Flash/ROM Size | 32 to 60 KB |
| ADC | Yes |
| Timers | Five timers |
| Communication Interfaces | SPI, SCI, I2C |
| Operating Voltage | Not specified (refer to datasheet for detailed voltage range) |
Key Features
- 8-bit CPU with a wide range of addressing modes
- 32 to 60 KB of Flash/ROM memory
- On-chip ADC (Analog-to-Digital Converter)
- Five timers, including watchdog and real-time clock
- SPI, SCI, and I2C communication interfaces
- Low power consumption and various power-saving modes
Applications
The ST72F321AR9T6 microcontroller is versatile and can be used in various applications such as industrial control systems, automotive systems, consumer electronics, and general-purpose embedded systems. Its robust set of peripherals and low power consumption make it suitable for battery-powered devices and systems requiring reliable performance.
Q & A
- What is the ST72F321AR9T6? The ST72F321AR9T6 is an 8-bit microcontroller from STMicroelectronics.
- What is the package type of the ST72F321AR9T6? The package type is TQFP 64-pin.
- How much Flash/ROM memory does it have? It has 32 to 60 KB of Flash/ROM memory.
- Does it have an ADC? Yes, it includes an on-chip ADC.
- What communication interfaces are available? It supports SPI, SCI, and I2C interfaces.
- Is the ST72F321AR9T6 still in production? No, the ST72F321AR9T6 is obsolete and no longer manufactured.
- What are some common applications for this microcontroller? It is used in industrial control systems, automotive systems, consumer electronics, and general-purpose embedded systems.
- What are the key features of the ST72F321AR9T6? Key features include an 8-bit CPU, 32 to 60 KB of Flash/ROM, ADC, five timers, and various communication interfaces.
- Where can I find detailed specifications for the ST72F321AR9T6? Detailed specifications can be found in the datasheet available from sources like Mouser, Digi-Key, and the official STMicroelectronics website.
- Are there any substitutes available for the ST72F321AR9T6? Yes, there are substitutes available for legacy systems and maintenance purposes.
