Overview
The ST72F521M9T6 is a highly integrated 8-bit flash microcontroller from STMicroelectronics, designed for reliable data transmission in various high-volume applications, including industrial control systems, automotive electronics, and more. This device is part of the ST72F series and offers advanced features such as low power consumption, multiple communication interfaces, and a robust set of peripherals.
Key Specifications
| Series | ST72F |
|---|---|
| Product Status | Obsolete |
| Core Processor | ST7 |
| Core Size | 8-Bit |
| Speed | 8MHz |
| Connectivity | CANbus, I²C, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Number of I/O | 64 |
| Program Memory Size | 60 kB |
| Program Memory Type | Flash |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3.8V ~ 5.5V |
| Data Converters | A/D 16x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | TQFP-80 |
| Manufacturer | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU |
| RoHS | Details |
| Mounting Style | SMD/SMT |
| Data Bus Width | 8 bit |
| ADC Resolution | 10 bit |
| Maximum Clock Frequency | 8 MHz |
| Data RAM Size | 2 kB |
| Supply Voltage - Min | 3.8 V |
| Supply Voltage - Max | 5.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Interface Type | CAN, I2C, SCI, SPI |
| Moisture Sensitive | Yes |
| Number of ADC Channels | 16 Channel |
| Number of Timers/Counters | 5 Timer |
| Processor Series | ST72F5x |
| Product Type | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 540 |
| Subcategory | Microcontrollers - MCU |
| Unit Weight | 0.018117 oz |
Key Features
- 16-bit Microcontroller: Offers high-level control for complex operations.
- Low Power Consumption: Optimized for energy-efficient operation, suitable for battery-powered devices or low-power applications.
- Two 16-bit Timers: Supports accurate timing and waveform generation.
- UART Interface: Enables communication with other devices through serial communication protocols.
- Multiple Communication Interfaces: Includes SPI, SCI, I²C, and CAN interfaces for versatile communication.
- Analog Peripherals: Features a 10-bit ADC with 16 input channels.
- Power Saving Modes: Includes Halt, Active-Halt, Wait, and Slow modes for efficient power management.
- Interrupt Management: Nested interrupt controller with 14 interrupt vectors plus TRAP and RESET.
Applications
The ST72F521M9T6 is suitable for a wide range of applications, including:
- Industrial Automation: Control systems and automation in industrial environments.
- Automotive Electronics: Various automotive control and monitoring systems.
- Home Appliances: Control and monitoring in household appliances.
- Security Systems: Security and surveillance systems.
- Medical Devices: Medical equipment and diagnostic tools.
- Consumer Electronics: General consumer electronic devices.
- Telecommunications Equipment: Communication and networking devices.
- Instrumentation and Measurement: Measurement and testing equipment.
- Power Management Systems: Power control and monitoring systems.
- Smart Meters: Energy metering and monitoring systems.
Q & A
- What is the core processor of the ST72F521M9T6?
The core processor of the ST72F521M9T6 is the ST7. - What is the maximum clock frequency of the ST72F521M9T6?
The maximum clock frequency is 8 MHz. - What are the communication interfaces available on the ST72F521M9T6?
The device includes CANbus, I²C, SCI, and SPI interfaces. - How many I/O ports does the ST72F521M9T6 have?
The device has up to 64 I/O ports. - What is the program memory size of the ST72F521M9T6?
The program memory size is 60 kB. - What is the operating voltage range of the ST72F521M9T6?
The operating voltage range is 3.8V to 5.5V. - What are the power saving modes available on the ST72F521M9T6?
The device includes Halt, Active-Halt, Wait, and Slow modes. - Does the ST72F521M9T6 have analog peripherals?
Yes, it features a 10-bit ADC with 16 input channels. - What is the package type of the ST72F521M9T6?
The device comes in a TQFP-80 package. - Is the ST72F521M9T6 RoHS compliant?
Yes, it is RoHS compliant, but specific details should be checked.
