Overview
The ST72F521M9TCE is a member of the ST7 microcontroller family designed by STMicroelectronics. This 8-bit microcontroller is tailored for mid-range applications and features a comprehensive set of peripherals, including a CAN bus interface. It is available in 80-pin or 64-pin packages, making it versatile for various embedded system designs.
Key Specifications
| Specification | Value |
|---|---|
| Core Processor | 8-bit ST7 Core |
| Clock Speed | Up to 8 MHz |
| Flash Memory | 32 KB to 60 KB |
| RAM | 1 KB to 2 KB |
| Package Type | 80-pin or 64-pin (TQFP, LQFP, etc.) |
| Peripherals | ADC, Five Timers, SPI, SCI, I2C, CAN Interface |
| Operating Voltage | 4.5V to 5.5V |
| Operating Temperature | -40°C to 85°C |
| Status | Obsolete |
Key Features
- 8-bit ST7 Core: Provides efficient processing for mid-range applications.
- Flash Memory: Ranges from 32 KB to 60 KB, allowing for flexible program storage.
- Peripheral Set: Includes ADC, five timers, SPI, SCI, I2C, and a CAN bus interface for comprehensive communication and control capabilities.
- Low Power Consumption: Optimized for battery-powered devices and energy-efficient designs.
- Multiple Package Options: Available in 80-pin and 64-pin packages to suit different design requirements.
Applications
The ST72F521M9TCE is suitable for a variety of mid-range applications, including:
- Automotive Systems: Due to its CAN bus interface, it is often used in automotive control units and communication systems.
- Industrial Control: Used in industrial automation, motor control, and sensor interfaces.
- Consumer Electronics: Found in home appliances, remote controls, and other consumer devices requiring robust and reliable microcontrollers.
- Medical Devices: Used in medical equipment where reliability and precision are critical.
Q & A
- What is the core processor of the ST72F521M9TCE?
The core processor is an 8-bit ST7 Core. - What is the maximum clock speed of the ST72F521M9TCE?
The maximum clock speed is up to 8 MHz. - How much flash memory does the ST72F521M9TCE have?
The flash memory ranges from 32 KB to 60 KB. - What peripherals are included in the ST72F521M9TCE?
The peripherals include ADC, five timers, SPI, SCI, I2C, and a CAN bus interface. - What are the package options for the ST72F521M9TCE?
The package options are 80-pin and 64-pin (TQFP, LQFP, etc.). - What is the operating voltage range of the ST72F521M9TCE?
The operating voltage range is 4.5V to 5.5V. - What is the operating temperature range of the ST72F521M9TCE?
The operating temperature range is -40°C to 85°C. - Is the ST72F521M9TCE still in production?
No, the ST72F521M9TCE is obsolete. - What are some common applications of the ST72F521M9TCE?
Common applications include automotive systems, industrial control, consumer electronics, and medical devices. - Why is the CAN bus interface important in the ST72F521M9TCE?
The CAN bus interface is important for communication in automotive and industrial applications where reliable data exchange is crucial.
