Specification of STM32H755ZIT3 | |
---|---|
Status | Active |
Series | STM32H7 |
Package | Bulk |
Supplier | STMicroelectronics |
Digi-Key Programmable | – |
Core Processor | ARM Cortex-M4, Cortex-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 | 97 |
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 23x16b Sigma-Delta; D/A 2x12b |
Oscillator Type | External, Internal |
Operating Temperature | -40C ~ 125C (TA) |
Mounting Type | Surface Mount |
Package / Case | 144-LQFP |
Supplier Device Package | 144-LQFP (20×20) |
Applications
The STM32H755ZIT3 microcontroller is ideal for applications requiring high performance and low power consumption. It excels in automotive systems where it can manage complex control algorithms under stringent environmental conditions, such as extreme temperatures ranging from -40¡ãC to +125¡ãC.
In industrial automation, its robustness and precision make it suitable for machinery control, where it can handle high-speed data processing tasks efficiently.
For consumer electronics, particularly in smart home devices, the STM32H755ZIT3 offers advanced connectivity options and energy-efficient operation, making it perfect for battery-powered applications.
In medical devices, its reliability and precise timing capabilities ensure critical operations run smoothly without errors.
The STM32H755ZIT3 also finds application in embedded systems that require both high computational power and low power consumption, such as in IoT devices.
Key Advantages
1. The STM32H755ZIT3 features a 64-bit Arm Cortex-M7 core running at up to 384 MHz, providing exceptional processing speed.
2. Its unique architecture includes integrated hardware cryptography accelerators, enhancing security in various applications.
3. The microcontroller achieves a power efficiency of less than 1 mW/MHz, making it highly suitable for battery-operated devices.
4. It supports multiple certification standards including ISO 26262 for automotive safety and IEC 60601 for medical devices.
FAQ
Q1: Can the STM32H755ZIT3 be used in automotive applications?
A1: Yes, the STM32H755ZIT3 is certified according to ISO 26262, making it suitable for automotive applications where safety and reliability are paramount.
Q2: Is the STM32H755ZIT3 compatible with other STM32 series microcontrollers?
A2: While there may be some level of software compatibility due to common ARM Cortex-M cores, specific peripherals and features might differ, necessitating careful integration planning.
Q3: What development tools should I use for the STM32H755ZIT3?
A3: For development, you can use Keil MDK-ARM, which provides comprehensive support for STM32 microcontrollers, including debuggers and IDEs.
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