Overview
The ST72F561R9TCTR is an 8-bit microcontroller from STMicroelectronics, part of the ST7 family. This microcontroller is designed for automotive and industrial applications, offering a robust set of features and peripherals. Although it is now obsolete, it remains relevant for legacy systems and established designs. The ST72F561R9TCTR features a 60KB Flash memory, 2KB of RAM, and a variety of communication interfaces including CANbus, LINbus, and SPI. It operates within a temperature range of -40°C to 85°C, making it suitable for harsh environments.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | ST72F561R9TCTR |
| Core Size | 8-Bit |
| Core Processor | ST7 |
| Program Memory Type | FLASH |
| Program Memory Size | 60KB (60K x 8) |
| RAM Size | 2K x 8 |
| Supply Voltage (Vcc/Vdd) | 3.8 V ~ 5.5 V |
| Speed | 8MHz |
| Package / Case | 64-LQFP |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 48 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Data Converters | A/D 16x10b |
| Connectivity | CANbus, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
Key Features
- 8-Bit ST7 Core: The microcontroller is based on the ST7 core, providing efficient processing capabilities.
- Memory and Storage: It features 60KB of Flash memory and 2KB of RAM, ensuring sufficient storage for application code and data.
- Communication Interfaces: Supports CANbus, LINbus, SCI, and SPI for versatile communication options.
- Analog Capabilities: Includes a 16-channel 10-bit A/D converter for precise analog-to-digital conversion.
- Peripherals: Equipped with LVD (Low Voltage Detector), POR (Power-On Reset), PWM (Pulse Width Modulation), and WDT (Watchdog Timer) for enhanced functionality.
- Operating Conditions: Operates within a temperature range of -40°C to 85°C, making it suitable for harsh environments.
Applications
The ST72F561R9TCTR is primarily designed for automotive and industrial control systems. Its robust features and wide operating temperature range make it suitable for various applications such as:
- Automotive Systems: Used in vehicle control systems, engine management, and other automotive applications requiring reliable and efficient microcontrollers.
- Industrial Control Systems: Applied in industrial automation, process control, and other industrial environments where reliability and precision are crucial.
Q & A
- What is the core processor of the ST72F561R9TCTR?
The core processor is the 8-Bit ST7 core. - How much Flash memory does the ST72F561R9TCTR have?
The ST72F561R9TCTR has 60KB of Flash memory. - What are the communication interfaces supported by the ST72F561R9TCTR?
The microcontroller supports CANbus, LINbus, SCI, and SPI. - What is the operating temperature range of the ST72F561R9TCTR?
The operating temperature range is -40°C to 85°C. - How many I/O pins does the ST72F561R9TCTR have?
The microcontroller has 48 I/O pins. - Is the ST72F561R9TCTR RoHS compliant?
Yes, the ST72F561R9TCTR is lead-free and RoHS compliant. - What type of oscillator does the ST72F561R9TCTR use?
The ST72F561R9TCTR uses an external oscillator. - What are the peripherals available on the ST72F561R9TCTR?
The peripherals include LVD, POR, PWM, and WDT. - Is the ST72F561R9TCTR still in production?
No, the ST72F561R9TCTR is now obsolete and no longer manufactured. - What is the supply voltage range for the ST72F561R9TCTR?
The supply voltage range is 3.8 V to 5.5 V.
