Overview
The STM32F777ZIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F777xx series. It is based on the Arm® 32-bit Cortex®-M7 CPU, which operates at up to 216 MHz and includes a floating-point unit (FPU), ART Accelerator, and L1-cache. This microcontroller is designed to meet the demands of enhanced digital control and high-performance analog applications, particularly in fields such as electric vehicles.
The device features advanced peripherals and interfaces, making it suitable for a wide range of applications that require high computational power, low power consumption, and extensive connectivity options.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache (16 Kbytes I/D cache) |
| Operating Frequency | Up to 216 MHz |
| Flash Memory | Up to 2 Mbytes, organized into two banks allowing read-while-write |
| SRAM | 512 Kbytes (including 128 Kbytes of data TCM RAM and 16 Kbytes of instruction TCM RAM) + 4 Kbytes of backup SRAM |
| External Memory Controller | Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories |
| Graphics and Display | Chrom-ART Accelerator, LCD-TFT controller supporting up to XGA resolution, MIPI® DSI host controller supporting up to 720p 30 Hz resolution |
| Communication Interfaces | Up to four I2C interfaces, up to four USARTs/4 UARTs, up to six SPIs, 2 x SAIs, 3 × CANs, USB 2.0 full-speed/device/host/OTG, USB 2.0 high-speed/device/host/OTG, 10/100 Ethernet MAC |
| Analog Peripherals | 3 × 12-bit ADCs (up to 24 channels), 2 × 12-bit DACs, digital filters for sigma delta modulator (DFSDM) |
| Timers and Watchdogs | Up to 18 timers (including 13 16-bit and 2 32-bit timers), 2 watchdogs, SysTick timer |
| Power and Clock Management | 1.7 to 3.6 V application supply and I/Os, POR, PDR, PVD and BOR, dedicated USB power, internal 16 MHz and 32 kHz oscillators |
| Low-Power Modes | Sleep, Stop and Standby modes, VBAT supply for RTC, 32×32 bit backup registers + 4 Kbytes backup SRAM |
| Package and I/Os | LQFP144 package, up to 168 I/O ports with interrupt capability, up to 164 fast I/Os up to 108 MHz, up to 166 5 V-tolerant I/Os |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache, operating at up to 216 MHz.
- Advanced Memory: Up to 2 Mbytes of flash memory and 512 Kbytes of SRAM, including TCM RAM and backup SRAM.
- Graphics and Display: Chrom-ART Accelerator, LCD-TFT controller, and MIPI® DSI host controller for enhanced graphical user interfaces.
- Extensive Communication Interfaces: Multiple I2C, USART, SPI, CAN, USB, and Ethernet interfaces.
- Analog Peripherals: Multiple ADCs, DACs, and digital filters for sigma delta modulators.
- Cryptographic Acceleration: Hardware acceleration for AES, DES, HASH, and HMAC.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Debug and Trace: SWD and JTAG interfaces, Cortex®-M7 Trace Macrocell™.
Applications
- Industrial Automation: High-performance control systems, motor control, and industrial communication.
- Automotive Systems: Advanced driver-assistance systems (ADAS), infotainment, and vehicle control units.
- Medical Devices: High-precision medical equipment, diagnostic devices, and patient monitoring systems.
- Consumer Electronics: Smart home devices, wearables, and high-end consumer electronics requiring advanced graphics and connectivity.
- Aerospace and Defense: Secure communication systems, navigation, and control systems.
Q & A
- What is the core architecture of the STM32F777ZIT6?
The STM32F777ZIT6 is based on the Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache.
- What is the maximum operating frequency of the STM32F777ZIT6?
The maximum operating frequency is up to 216 MHz.
- How much flash and SRAM memory does the STM32F777ZIT6 have?
It has up to 2 Mbytes of flash memory and 512 Kbytes of SRAM, including TCM RAM and backup SRAM.
- What types of communication interfaces are available on the STM32F777ZIT6?
The device features multiple I2C, USART, SPI, CAN, USB, and Ethernet interfaces.
- Does the STM32F777ZIT6 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, DES, HASH, and HMAC.
- What are the low-power modes available on the STM32F777ZIT6?
The device supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What is the package type and I/O configuration of the STM32F777ZIT6?
The device is available in an LQFP144 package with up to 168 I/O ports, including fast and 5 V-tolerant I/Os.
- Does the STM32F777ZIT6 have any specific features for graphical user interfaces?
Yes, it includes a Chrom-ART Accelerator, LCD-TFT controller, and MIPI® DSI host controller.
- What are the typical applications for the STM32F777ZIT6?
It is suitable for industrial automation, automotive systems, medical devices, consumer electronics, and aerospace and defense applications.
- Is the STM32F777ZIT6 compliant with any environmental standards?
Yes, it is ECOPACK2 compliant.
