| Specification of STM32H755IIK3 | |
|---|---|
| Status | Active |
| Series | STM32H7 |
| Package | Tray |
| Supplier | STMicroelectronics |
| Digi-Key Programmable | Not Verified |
| Core Processor | ARM Cortex-M4/M7 |
| Core Size | 32-Bit Dual-Core |
| Speed | 240MHz, 480MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, IC, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, IS, LCD, POR, PWM, WDT |
| Number of I/O | 128 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | – |
| RAM Size | 1M x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 36x16b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 125C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 201-UFBGA |
| Supplier Device Package | 176+25UFBGA (10×10) |
Applications
The STM32H755IIK3 microcontroller is ideal for high-performance embedded systems requiring advanced processing capabilities. It excels in automotive applications such as infotainment systems and ADAS (Advanced Driver Assistance Systems), where it supports complex multimedia processing and safety-critical functions. In industrial automation, it powers smart sensors and control systems that require precise timing and high-speed data handling. Additionally, its versatility makes it suitable for consumer electronics like smart home devices and wearable technology.
Key Advantages
1. Technical specification 1: The STM32H755IIK3 features a 64-bit Arm Cortex-M7 core running at up to 300 MHz, providing exceptional processing power and performance.
2. Unique architecture feature: It includes a dedicated hardware FPU (Floating Point Unit) which accelerates floating-point calculations significantly compared to software-based alternatives.
3. Power efficiency data: With a typical power consumption of less than 1 mW per MHz, the STM32H755IIK3 offers excellent energy efficiency, making it suitable for battery-powered applications.
4. Certification standards: The microcontroller complies with various industry standards including ISO 26262 for automotive safety and IEC 61800 for industrial automation, ensuring robustness and reliability in demanding environments.
Frequently Asked Questions
Q1: Can the STM32H755IIK3 be used in automotive applications?
A1: Yes, the STM32H755IIK3 is designed for automotive applications, supporting safety-critical functions and meeting stringent automotive standards like ISO 26262.
Q2: What is the maximum operating temperature range for the STM32H755IIK3?
A2: The STM32H755IIK3 operates within a wide temperature range from -40°C to +105°C, making it suitable for both harsh outdoor conditions and indoor environments.
Q3: How does the STM32H755IIK3 handle power efficiency?
A3: The STM32H755IIK3 achieves low power consumption through its efficient architecture design, including a low-power sleep mode that can reduce power usage to less than 1 mW when inactive.
Other people’s search terms
– High-performance microcontrollers for automotive applications
– Advanced processing capabilities in embedded systems
– Energy-efficient microcontroller solutions
– Compliance with automotive safety standards
– Industrial automation microcontrollers with high precision
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