Overview
The ST72F345C4T6 is an 8-bit microcontroller (MCU) produced by STMicroelectronics. It belongs to the ST7 series of embedded microcontrollers, known for their reliability and versatility. This MCU features up to 16KB of Flash memory, a 10-bit analog-to-digital converter (ADC), and two 16-bit timers. It also includes various communication interfaces such as I2C, LIN, SCI, and SPI. The device is packaged in a 48-pin Low-Profile Quad Flat Package (LQFP) and operates within a voltage range of 2.7V to 5.5V, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | ST72F345C4T6 |
| Core Processor | ST7 |
| Core Size | 8-Bit |
| Operating Speed | 8 MHz |
| Program Memory Type | FLASH |
| Program Memory Size | 16KB (16K x 8) |
| EEPROM Size | 256 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 5.5 V |
| Data Converters | A/D 10-bit |
| Connectivity | I2C, LIN, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Number of I/O | 34 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 48-LQFP |
| Oscillator Type | Internal |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High Performance: The ST72F345C4T6 operates at a frequency of up to 8 MHz, ensuring efficient processing for various applications.
- Memory and Storage: It features 16KB of Flash memory, 256 bytes of EEPROM, and 1KB of RAM, providing ample storage for code and data.
- Communication Interfaces: The MCU includes I2C, LIN, SCI, and SPI interfaces, facilitating communication with other devices and peripherals.
- Analog-to-Digital Conversion: Equipped with a 10-bit ADC, it can accurately convert analog signals to digital data.
- Timers and Peripherals: It includes two 16-bit timers and various peripherals such as LVD, POR, PWM, and WDT, enhancing its functionality and reliability.
- Operating Range: The device operates within a voltage range of 2.7V to 5.5V and an operating temperature range of -40°C to 85°C, making it suitable for diverse environments.
Applications
The ST72F345C4T6 is versatile and can be used in a variety of applications, including:
- Industrial Control Systems: It can be used in industrial automation, motor control, and other industrial applications due to its robust features and peripherals.
- Consumer Electronics: Suitable for use in consumer electronics such as appliances, remote controls, and other embedded systems.
- Automotive Systems: Its LIN interface makes it compatible with automotive applications, including vehicle control systems and diagnostic tools.
- Medical Devices: Can be used in medical devices that require precise analog-to-digital conversion and reliable operation.
Q & A
- What is the core processor of the ST72F345C4T6?
The core processor of the ST72F345C4T6 is the ST7.
- What is the maximum operating frequency of the ST72F345C4T6?
The maximum operating frequency is 8 MHz.
- What types of communication interfaces does the ST72F345C4T6 support?
The ST72F345C4T6 supports I2C, LIN, SCI, and SPI interfaces.
- What is the program memory size of the ST72F345C4T6?
The program memory size is 16KB (16K x 8).
- What is the operating voltage range of the ST72F345C4T6?
The operating voltage range is 2.7V to 5.5V.
- What type of package does the ST72F345C4T6 come in?
The ST72F345C4T6 comes in a 48-pin Low-Profile Quad Flat Package (LQFP).
- Is the ST72F345C4T6 RoHS compliant?
Yes, the ST72F345C4T6 is RoHS compliant and lead-free.
- What is the operating temperature range of the ST72F345C4T6?
The operating temperature range is -40°C to 85°C.
- Does the ST72F345C4T6 have an internal oscillator?
Yes, the ST72F345C4T6 has an internal oscillator.
- What are some common applications of the ST72F345C4T6?
Common applications include industrial control systems, consumer electronics, automotive systems, and medical devices.
