Overview
The ST72F521R9TCTR is an 8-bit microcontroller from STMicroelectronics, designed to provide a robust and versatile solution for a wide range of applications. This microcontroller is part of the ST7 family, known for its high performance, low power consumption, and extensive set of peripherals. The ST72F521R9TCTR is particularly suited for automotive, industrial, and consumer electronics where reliability and efficiency are paramount.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 8-bit |
| Core | ST7 CPU |
| Program Memory | 60 KB Flash |
| Data Memory | 1 KB RAM |
| Number of I/Os | 37 |
| ADC Resolution | 10-bit |
| Number of Timers | Five timers |
| Communication Interfaces | SPI, SCI, I2C |
| Operating Voltage | 4.5V to 5.5V |
| Operating Temperature | -40°C to 125°C |
| Package Type | TQFP44 |
Key Features
- High Performance: The ST72F521R9TCTR features an 8-bit ST7 CPU, providing efficient processing capabilities.
- Flash Memory: 60 KB of Flash memory for program storage, allowing for complex application code.
- Peripheral Set: Includes five timers, a 10-bit ADC, SPI, SCI, and I2C communication interfaces, enhancing its versatility.
- Low Power Consumption: Designed to operate with low power consumption, making it suitable for battery-powered devices.
- Robust I/O Capabilities: 37 I/O lines, providing ample connectivity options for various peripherals and sensors.
- Operating Range: Operates within a wide temperature range of -40°C to 125°C, making it suitable for harsh environments.
Applications
- Automotive Systems: Ideal for automotive applications such as engine control units, anti-lock braking systems (ABS), and other vehicle control systems.
- Industrial Control: Suitable for industrial automation, motor control, and other industrial applications requiring robust and reliable microcontrollers.
- Consumer Electronics: Used in various consumer electronics such as home appliances, remote controls, and other embedded systems.
- Medical Devices: Can be used in medical devices that require precise control and reliability.
Q & A
- What is the core type of the ST72F521R9TCTR microcontroller?
The ST72F521R9TCTR features an 8-bit ST7 CPU core.
- How much program memory does the ST72F521R9TCTR have?
The ST72F521R9TCTR has 60 KB of Flash memory for program storage.
- What communication interfaces are available on the ST72F521R9TCTR?
The microcontroller includes SPI, SCI, and I2C communication interfaces.
- What is the operating voltage range of the ST72F521R9TCTR?
The operating voltage range is from 4.5V to 5.5V.
- What is the temperature range for the ST72F521R9TCTR?
The microcontroller operates within a temperature range of -40°C to 125°C.
- How many I/O lines does the ST72F521R9TCTR have?
The ST72F521R9TCTR has 37 I/O lines.
- What type of package is the ST72F521R9TCTR available in?
The microcontroller is available in a TQFP44 package.
- Is the ST72F521R9TCTR suitable for automotive applications?
- Does the ST72F521R9TCTR have any analog-to-digital conversion capabilities?
- How many timers are available on the ST72F521R9TCTR?
The microcontroller features five timers.
