Overview
The ST7FMC1K2T6 is a member of the ST7 microcontroller family from STMicroelectronics, designed for mid-range applications with a dedicated motor control peripheral. This 8-bit microcontroller is based on a common industry-standard core, featuring an enhanced instruction set and various memory options including FLASH, ROM, or FASTROM program memory. The device is optimized for motor control applications, offering advanced features such as brushless motor control, multiple timers, and robust analog peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Program Memory | 8K bytes (FLASH) |
| RAM | 384 bytes (256 bytes stack) |
| Supply Voltage | 4.5 to 5.5V |
| Operating Frequency | Up to 8MHz |
| Temperature Range | -40°C to +85°C |
| Package | LQFP32 (7x7 mm) |
| I/O Ports | Up to 60 multifunctional bidirectional I/O lines |
| Timers | 5 timers including 16-bit timers and 8-bit PWM Auto-reload timer |
| Communication Interfaces | SPI synchronous serial interface, LINSCI™ asynchronous serial interface |
| Analog to Digital Converter (ADC) | 10-bit ADC with 16 input pins |
| Motor Control Peripheral | 6 high sink PWM output channels for sine-wave or trapezoidal inverter control |
Key Features
- Enhanced Instruction Set: Includes true bit manipulation, 8x8 unsigned multiplication, and indirect addressing modes.
- Power Management: Four power saving modes: Halt, Active-halt, Wait, and Slow.
- Interrupt Management: Nested interrupt controller with 14 interrupt vectors plus TRAP and RESET.
- Analog Peripherals: 10-bit ADC with 16 input pins, operational amplifier, and comparator for current/voltage mode regulation.
- Motor Control: Dedicated peripheral for brushless motor control with 6 high sink PWM output channels and motor safety features.
- Communication Interfaces: SPI synchronous serial interface and LINSCI™ asynchronous serial interface.
- In-Circuit Debugging: On-chip Debug Module (DM) for in-circuit debugging (ICD).
Applications
- Motor Control Systems: Ideal for controlling brushless DC motors, stepper motors, and other motor types in industrial and automotive applications.
- Industrial Automation: Suitable for use in control systems, robotics, and automation equipment.
- Automotive Systems: Can be used in various automotive applications such as engine control, transmission control, and safety systems.
- Consumer Electronics: Applicable in appliances and devices requiring advanced motor control and low power consumption.
Q & A
- What is the program memory size of the ST7FMC1K2T6?
The program memory size is 8K bytes.
- What are the power saving modes available in the ST7FMC1K2T6?
The device offers four power saving modes: Halt, Active-halt, Wait, and Slow.
- What type of ADC is integrated into the ST7FMC1K2T6?
The device features a 10-bit ADC with 16 input pins.
- Does the ST7FMC1K2T6 support in-circuit debugging?
- What communication interfaces are available on the ST7FMC1K2T6?
The device includes SPI synchronous serial interface and LINSCI™ asynchronous serial interface.
- What is the temperature range for the ST7FMC1K2T6?
The operating temperature range is -40°C to +85°C.
- How many I/O ports does the ST7FMC1K2T6 have?
The device has up to 60 multifunctional bidirectional I/O lines.
- What are the key features of the motor control peripheral in the ST7FMC1K2T6?
The motor control peripheral includes 6 high sink PWM output channels for sine-wave or trapezoidal inverter control and motor safety features.
- What is the maximum operating frequency of the ST7FMC1K2T6?
The maximum operating frequency is up to 8MHz.
- What package options are available for the ST7FMC1K2T6?
The device is available in an LQFP32 (7x7 mm) package.
