Overview
The STR912FAZ46H6 is a high-performance 16/32-bit microcontroller from STMicroelectronics, based on the ARM966E-S RISC processor. This microcontroller is designed to meet the demands of advanced digital control and high-performance analog applications, particularly in fields such as industrial automation, automotive systems, and communication networks. It features a robust set of peripherals, including Ethernet, USB, CAN, AC motor control, timers, ADC, RTC, and DMA, making it suitable for a wide range of complex applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | STR912FAZ46H6 |
| Package | 144-LFBGA |
| Core Processor | ARM966E-S |
| Core Size | 16/32-Bit |
| Speed | 96MHz |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| RAM Size | 96kB |
| Supply Voltage | 1.65V ~ 2V |
| Operating Temperature | -40°C ~ 85°C |
| Connectivity | CANbus, Ethernet, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT |
| Number of I/O | 80 |
| Analog Supply Voltage | 3.3V |
| Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT |
Key Features
- High-Performance ARM966E-S RISC Processor: Supports both 16-bit and 32-bit architectures with a maximum clock frequency of 96MHz.
- Advanced Connectivity: Includes Ethernet, USB, CAN, I²C, IrDA, Microwire, SPI, SSI, SSP, and UART/USART interfaces.
- Peripheral Set: Features DMA, motor control PWM, 4 timers, ADC, RTC, and watchdog timer (WDT).
- Memory: 1MB of Flash memory and 96kB of RAM.
- Power Management: Operates within a supply voltage range of 1.65V to 2V and supports a wide operating temperature range from -40°C to 85°C.
Applications
The STR912FAZ46H6 microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Automation: For controlling and monitoring industrial processes.
- Automotive Systems: For advanced vehicle control systems, including motor control and communication networks.
- Communication Networks: For Ethernet and USB-based communication systems.
- Consumer Electronics: For complex consumer devices requiring high-performance processing and multiple interfaces.
Q & A
- What is the core processor of the STR912FAZ46H6 microcontroller?
The core processor is the ARM966E-S RISC processor. - What is the maximum clock frequency of the STR912FAZ46H6?
The maximum clock frequency is 96MHz. - What types of connectivity does the STR912FAZ46H6 support?
The microcontroller supports CANbus, Ethernet, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, and USB. - How much Flash and RAM memory does the STR912FAZ46H6 have?
The microcontroller has 1MB of Flash memory and 96kB of RAM. - What is the operating temperature range of the STR912FAZ46H6?
The operating temperature range is from -40°C to 85°C. - What package type is the STR912FAZ46H6 available in?
The microcontroller is available in a 144-LFBGA package. - Does the STR912FAZ46H6 support motor control?
Yes, it supports AC motor control with PWM. - What are the supply voltage requirements for the STR912FAZ46H6?
The supply voltage range is from 1.65V to 2V. - Is the STR912FAZ46H6 suitable for surface mount technology?
Yes, it is designed for surface mount technology (SMD/SMT). - What are some common applications for the STR912FAZ46H6?
Common applications include industrial automation, automotive systems, communication networks, and consumer electronics.
