STM32F777ZIT6 - 2MB Flash, 216MHz ARM Cortex-M7 MCU | STMicroelectronics
MPN: STM32F777ZIT6 ✓ Hoạt độngSTM32F777ZIT6 Tóm tắt
What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. In the system hierarchy, an MCU sits above a bare microprocessor by including on-chip memory and peripherals, and below a full application processor (like those in smartphones) which typically runs a rich OS. The STM32F777ZIT6 belongs to the STM32F7 series, which is part of the broader STM32 family of 32-bit Flash microcontrollers based on ARM Cortex-M cores. This family is widely used in industrial, consumer, and IoT applications due to its balance of performance, power efficiency, and peripheral integration.
Key features include a Chrom-ART Accelerator for 2D graphics, a hardware cryptographic accelerator (AES, DES, 3DES, SHA-1, SHA-256, MD5), a true random number generator, and a JPEG codec. The device supports a comprehensive set of communication interfaces: 4x I2C, 4x USART, 4x UART, 6x SPI, 3x CAN, 2x USB OTG (FS/HS), 2x SDMMC, 1x FMC (external memory interface), and 2x SAI (serial audio interfaces). It also includes a 12-bit ADC with 3.6 MSPS, a 12-bit DAC, and multiple timers including high-resolution timers.
The STM32F777ZIT6 operates from a 1.7V to 3.6V supply and features a wide temperature range of -40°C to +85°C (industrial grade). It supports various low-power modes (Sleep, Stop, Standby) to optimize energy consumption. The device is RoHS compliant and available in tape and reel packaging.
Typical applications include industrial control systems, motor drives, medical devices, audio processing, and high-end consumer electronics. The dual-bank Flash allows over-the-air firmware updates with minimal downtime, and the cryptographic accelerator enables secure communication protocols.
When designing with this MCU, ensure adequate decoupling on all power pins and follow the recommended layout for the high-speed USB and external memory interfaces. The internal LDO can be bypassed for lower power consumption, but this requires careful power sequencing.
Bộ thay thế dễ dàng lắp đặt cho STM32F777ZIT6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32F777ZIT6 (cùng hình factor và footprint) — khác nhau ở Core, Flash Memory, Operating Temperature, Package, Supply Voltage.
STM32F767ZIT6
Liên hệ để biết giá
Xem tài liệu →STM32F779ZIT6
Liên hệ để biết giá
Xem tài liệu →STM32H743ZIT6
Liên hệ để biết giá
Xem tài liệu →STM32F769ZIT6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32F777ZIT6TR
📋 Tham chiếu thay thế (không có trong danh mục)
i.MX RT1052
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STM32F777ZIT6 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M7 |
| Max Clock Frequency | 216 MHz |
| Flash Memory | 2 MB (dual-bank) |
| SRAM | 512 KB |
| Điện áp cung cấp | 1.7 V to 3.6 V |
| Nhiệt độ hoạt động | -40°C to +85°C |
| Hộp | LQFP-144 (20x20 mm) |
| GPIO Pins | 114 |
| ADC | 3x 12-bit, 3.6 MSPS |
| DAC | 2x 12-bit |
| Communication Interfaces | 4x I2C, 4x USART, 4x UART, 6x SPI, 3x CAN, 2x USB OTG, 2x SDMMC, 1x FMC, 2x SAI |
| Timers | 12x 16-bit, 2x 32-bit, 2x high-resolution |
| Cryptographic Acceleration | AES, DES, 3DES, SHA-1, SHA-256, MD5 |
| DMA | 2x DMA controllers with 16 streams each |
| RoHS | Compliant |
Cấu hình chân STM32F777ZIT6
| Chân 1 | PE2 — GPIO / FMC_A23 / TRACECLK |
| Chân 2 | PE3 — GPIO / FMC_A19 / TRACED0 |
| Chân 3 | PE4 — GPIO / FMC_A20 / TRACED1 |
| Chân 4 | PE5 — GPIO / FMC_A21 / TRACED2 |
| Chân 5 | PE6 — GPIO / FMC_A22 / TRACED3 |
| Chân 6 | VBAT — Backup battery supply |
| Chân 7 | PC13 — GPIO / RTC_AF1 / WKUP2 |
| Chân 8 | PC14 — GPIO / OSC32_IN |
| Chân 9 | PC15 — GPIO / OSC32_OUT |
| Chân 10 | PF0 — GPIO / FMC_A0 |
| Chân 11 | PF1 — GPIO / FMC_A1 |
| Chân 12 | PF2 — GPIO / FMC_A2 |
| Chân 13 | PF3 — GPIO / FMC_A3 |
| Chân 14 | PF4 — GPIO / FMC_A4 |
| Chân 15 | PF5 — GPIO / FMC_A5 |
| Chân 16 | PF6 — GPIO / FMC_NWAIT / TIM13_CH1 |
| Chân 17 | PF7 — GPIO / FMC_NCE4_1 / TIM13_CH2 |
| Chân 18 | PF8 — GPIO / FMC_NCE4_2 / TIM14_CH1 |
| Chân 19 | PF9 — GPIO / FMC_NCE4_3 / TIM14_CH2 |
| Chân 20 | PF10 — GPIO / FMC_NCE4_4 |
| Chân 21 | VSS — Ground |
| Chân 22 | VDD — Power supply |
| Chân 23 | PF11 — GPIO / FMC_SDNCAS |
| Chân 24 | PF12 — GPIO / FMC_SDNE0 |
| Chân 25 | PF13 — GPIO / FMC_A6 |
| Chân 26 | PF14 — GPIO / FMC_A7 |
| Chân 27 | PF15 — GPIO / FMC_A8 |
| Chân 28 | PG0 — GPIO / FMC_A9 |
| Chân 29 | PG1 — GPIO / FMC_A10 |
| Chân 30 | PG2 — GPIO / FMC_A11 |
| Chân 31 | PG3 — GPIO / FMC_A12 |
| Chân 32 | PG4 — GPIO / FMC_A13 |
| Chân 33 | PG5 — GPIO / FMC_A14 |
| Chân 34 | PG6 — GPIO / FMC_NE1 |
| Chân 35 | PG7 — GPIO / FMC_NE2 |
| Chân 36 | PG8 — GPIO / FMC_NE3 |
| Chân 37 | PG9 — GPIO / FMC_NE4 |
| Chân 38 | PG10 — GPIO / FMC_NE5 |
| Chân 39 | PG11 — GPIO / FMC_NE6 |
| Chân 40 | PG12 — GPIO / FMC_NE7 |
| Chân 41 | PG13 — GPIO / FMC_A15 |
| Chân 42 | PG14 — GPIO / FMC_A16 |
| Chân 43 | PG15 — GPIO / FMC_A17 |
| Chân 44 | VSS — Ground |
| Chân 45 | VDD — Power supply |
| Chân 46 | PD0 — GPIO / FMC_D2 |
| Chân 47 | PD1 — GPIO / FMC_D3 |
| Chân 48 | PD2 — GPIO / FMC_D4 |
| Chân 49 | PD3 — GPIO / FMC_D5 |
| Chân 50 | PD4 — GPIO / FMC_D6 |
| Chân 51 | PD5 — GPIO / FMC_D7 |
| Chân 52 | PD6 — GPIO / FMC_D8 |
| Chân 53 | PD7 — GPIO / FMC_D9 |
| Chân 54 | PD8 — GPIO / FMC_D10 |
| Chân 55 | PD9 — GPIO / FMC_D11 |
| Chân 56 | PD10 — GPIO / FMC_D12 |
| Chân 57 | PD11 — GPIO / FMC_D13 |
| Chân 58 | PD12 — GPIO / FMC_D14 |
| Chân 59 | PD13 — GPIO / FMC_D15 |
| Chân 60 | PD14 — GPIO / FMC_D0 |
| Chân 61 | PD15 — GPIO / FMC_D1 |
| Chân 62 | PC0 — GPIO / ADC123_IN10 |
| Chân 63 | PC1 — GPIO / ADC123_IN11 |
| Chân 64 | PC2 — GPIO / ADC123_IN12 |
| Chân 65 | PC3 — GPIO / ADC123_IN13 |
| Chân 66 | PC4 — GPIO / ADC12_IN14 |
| Chân 67 | PC5 — GPIO / ADC12_IN15 |
| Chân 68 | VSS — Ground |
| Chân 69 | VDD — Power supply |
| Chân 70 | PB2 — GPIO / RTC_AF1 |
| Chân 71 | PE7 — GPIO / TIM1_ETR |
| Chân 72 | PE8 — GPIO / TIM1_CH1 |
| Chân 73 | PE9 — GPIO / TIM1_CH2 |
| Chân 74 | PE10 — GPIO / TIM1_CH3 |
| Chân 75 | PE11 — GPIO / TIM1_CH4 |
| Chân 76 | PE12 — GPIO / TIM1_CH1N |
| Chân 77 | PE13 — GPIO / TIM1_CH2N |
| Chân 78 | PE14 — GPIO / TIM1_CH3N |
| Chân 79 | PE15 — GPIO / TIM1_CH4N |
| Chân 80 | PB10 — GPIO / I2C2_SCL / USART3_TX |
| Chân 81 | PB11 — GPIO / I2C2_SDA / USART3_RX |
| Chân 82 | VSS — Ground |
| Chân 83 | VDD — Power supply |
| Chân 84 | PB12 — GPIO / SPI2_NSS / I2C2_SMBA |
| Chân 85 | PB13 — GPIO / SPI2_SCK / I2C2_SCL |
| Chân 86 | PB14 — GPIO / SPI2_MISO / TIM12_CH1 |
| Chân 87 | PB15 — GPIO / SPI2_MOSI / TIM12_CH2 |
| Chân 88 | PD8 — GPIO / USART3_TX / FMC_D13 |
| Chân 89 | PD9 — GPIO / USART3_RX / FMC_D14 |
| Chân 90 | PD10 — GPIO / USART3_CK / FMC_D15 |
| Chân 91 | PD11 — GPIO / USART3_CTS / FMC_D0 |
| Chân 92 | PD12 — GPIO / USART3_RTS / FMC_D1 |
| Chân 93 | PD13 — GPIO / USART3_DE / FMC_D2 |
| Chân 94 | PD14 — GPIO / USART3_DE / FMC_D3 |
| Chân 95 | PD15 — GPIO / USART3_DE / FMC_D4 |
| Chân 96 | PC6 — GPIO / I2S2_MCK / USART6_TX |
| Chân 97 | PC7 — GPIO / I2S3_MCK / USART6_RX |
| Chân 98 | PC8 — GPIO / I2S3_SCK / USART6_CK |
| Chân 99 | PC9 — GPIO / I2S3_WS / USART6_CTS |
| Chân 100 | PA0 — GPIO / WKUP1 / TIM2_CH1 / ADC123_IN0 |
| Chân 101 | PA1 — GPIO / TIM2_CH2 / ADC123_IN1 |
| Chân 102 | PA2 — GPIO / TIM2_CH3 / ADC123_IN2 |
| Chân 103 | PA3 — GPIO / TIM2_CH4 / ADC123_IN3 |
| Chân 104 | VSS — Ground |
| Chân 105 | VDD — Power supply |
| Chân 106 | PA4 — GPIO / SPI1_NSS / DAC_OUT1 |
| Chân 107 | PA5 — GPIO / SPI1_SCK / DAC_OUT2 |
| Chân 108 | PA6 — GPIO / SPI1_MISO / TIM13_CH1 |
| Chân 109 | PA7 — GPIO / SPI1_MOSI / TIM14_CH1 |
| Chân 110 | PA8 — GPIO / MCO1 / TIM1_CH1 |
| Chân 111 | PA9 — GPIO / USB_OTG_FS_VBUS / TIM1_CH2 |
| Chân 112 | PA10 — GPIO / USB_OTG_FS_ID / TIM1_CH3 |
| Chân 113 | PA11 — GPIO / USB_OTG_FS_DM / TIM1_CH4 |
| Chân 114 | PA12 — GPIO / USB_OTG_FS_DP / TIM1_ETR |
| Chân 115 | PA13 — GPIO / SWDIO / JTMS |
| Chân 116 | PA14 — GPIO / SWCLK / JTCK |
| Chân 117 | PA15 — GPIO / JTDI / TIM2_CH1 |
| Chân 118 | PC10 — GPIO / I2S3_SCK / USART4_TX |
| Chân 119 | PC11 — GPIO / I2S3_WS / USART4_RX |
| Chân 120 | PC12 — GPIO / I2S3_SD / USART4_CK |
| Chân 121 | PD0 — GPIO / FMC_D2 / USART2_CTS |
| Chân 122 | PD1 — GPIO / FMC_D3 / USART2_RTS |
| Chân 123 | PD2 — GPIO / FMC_D4 / USART2_DE |
| Chân 124 | PD3 — GPIO / FMC_D5 / USART2_TX |
| Chân 125 | PD4 — GPIO / FMC_D6 / USART2_RX |
| Chân 126 | PD5 — GPIO / FMC_D7 / USART2_CK |
| Chân 127 | PD6 — GPIO / FMC_D8 / USART2_CTS |
| Chân 128 | PD7 — GPIO / FMC_D9 / USART2_RTS |
| Chân 129 | VSS — Ground |
| Chân 130 | VDD — Power supply |
| Chân 131 | PB0 — GPIO / ADC12_IN8 / TIM3_CH3 |
| Chân 132 | PB1 — GPIO / ADC12_IN9 / TIM3_CH4 |
| Chân 133 | PB3 — GPIO / JTDO / SPI1_SCK |
| Chân 134 | PB4 — GPIO / NJTRST / SPI1_MISO |
| Chân 135 | PB5 — GPIO / SPI1_MOSI / I2C1_SMBA |
| Chân 136 | PB6 — GPIO / I2C1_SCL / USART1_TX |
| Chân 137 | PB7 — GPIO / I2C1_SDA / USART1_RX |
| Chân 138 | PB8 — GPIO / I2C1_SCL / CAN1_RX |
| Chân 139 | PB9 — GPIO / I2C1_SDA / CAN1_TX |
| Chân 140 | PE0 — GPIO / TIM4_ETR / FMC_NBL0 |
| Chân 141 | PE1 — GPIO / TIM4_CH1 / FMC_NBL1 |
| Chân 142 | VSS — Ground |
| Chân 143 | VDD — Power supply |
| Chân 144 | NRST — Reset (active low) |
Ứng dụng tiêu biểu
STM32F777ZIT6 phù hợp cho 6 Áp dụngs: Industrial Control Systems, Medical Devices, Audio Processing, IoT Gateways, Motor Drives, Human-Machine Interface (HMI).
Industrial Control Systems
The STM32F777ZIT6 is ideal for industrial control systems due to its high-performance 216 MHz Cortex-M7 core, extensive communication interfaces (CAN, Ethernet, UART), and robust timer peripherals. It can handle complex PLC logic, motor control, and real-time monitoring. The dual-bank Flash enables safe firmware updates in the field, while the cryptographic accelerator secures communication protocols. Its wide operating temperature range (-40°C to +85°C) ensures reliability in harsh industrial environments. The 12-bit ADC with 3.6 MSPS provides fast and accurate analog signal acquisition for sensors and feedback loops. The FMC interface allows connection to external memory for data logging. With 114 GPIOs, it can interface with numerous sensors and actuators. The device's low-power modes help reduce energy consumption in always-on industrial nodes. The STM32CubeF7 firmware package includes middleware for industrial protocols like Modbus and CANopen, accelerating development.
Được đề xuất
Medical Devices
The STM32F777ZIT6 is well-suited for medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high processing power enables real-time signal processing for ECG, EEG, and imaging. The cryptographic accelerator ensures secure data transmission and patient privacy compliance. The device's multiple ADCs and DACs interface with biosensors and actuators. The SAI interfaces support audio for alarms and voice guidance. The low-power modes extend battery life in portable devices. The wide supply voltage range (1.7V-3.6V) allows operation from single-cell batteries. The device's reliability and long-term availability make it suitable for medical-grade products. The STM32CubeF7 includes safety documentation and middleware for medical applications. The 2 MB Flash provides ample space for complex algorithms and patient data logging. The FMC interface can connect to external memory for larger data storage. The device's temperature range covers clinical environments.
Được đề xuất
Audio Processing
The STM32F777ZIT6 excels in audio processing applications such as audio interfaces, effects processors, and smart speakers. Its 216 MHz Cortex-M7 core with DSP instructions handles real-time audio codecs (MP3, AAC, Opus) and effects. The two SAI interfaces connect to multiple audio codecs and digital microphones. The USB OTG HS supports audio streaming to/from hosts. The Chrom-ART Accelerator can drive graphical user interfaces for audio equipment. The device's high-speed ADC can sample analog audio for processing. The cryptographic accelerator enables secure audio streaming and DRM. The 512 KB SRAM provides ample buffering for audio data. The device's low latency and deterministic timing make it suitable for professional audio. The STM32CubeF7 includes audio middleware like PDM2PCM for MEMS microphones. The device's power efficiency is beneficial for portable audio devices.
Được đề xuất
IoT Gateways
The STM32F777ZIT6 is an excellent choice for IoT gateways that aggregate data from multiple sensors and communicate with the cloud. Its Ethernet MAC, USB OTG, and SDMMC interfaces enable wired and wireless connectivity. The cryptographic accelerator secures TLS/DTLS connections and data encryption. The device's multiple UARTs and SPIs interface with various wireless modules (Wi-Fi, LoRa, Zigbee). The 2 MB Flash stores firmware and configuration data. The low-power modes allow energy-efficient operation. The device's processing power handles protocol conversion and edge computing. The FMC interface can connect to external memory for data buffering. The device's wide temperature range suits outdoor installations. The STM32CubeF7 includes LwIP and FreeRTOS middleware for network applications. The device's security features protect against cyber threats.
Được đề xuất
Motor Drives
The STM32F777ZIT6 is designed for advanced motor control applications, including brushless DC (BLDC), permanent magnet synchronous (PMSM), and stepper motors. Its high-speed 216 MHz core executes complex FOC algorithms with ease. The high-resolution timers generate precise PWM signals for inverter control. The 12-bit ADC with 3.6 MSPS samples phase currents and voltages for feedback. The device's multiple timers can handle encoder and Hall sensor inputs. The CAN interface enables communication with motor drives in industrial networks. The cryptographic accelerator secures firmware updates and prevents IP theft. The device's temperature range and robustness suit industrial motor drives. The STM32CubeF7 includes motor control libraries (MC SDK) for rapid development. The device's low latency ensures stable control loops. The FMC interface can connect to external memory for data logging.
Được đề xuất
Human-Machine Interface (HMI)
The STM32F777ZIT6 is ideal for HMI applications such as industrial panels, smart home controllers, and point-of-sale terminals. Its Chrom-ART Accelerator offloads 2D graphics rendering from the CPU, enabling smooth animations and rich user interfaces. The device's TFT-LCD controller (in F769 variant) or external display via FMC supports high-resolution screens. The SAI interfaces drive audio for user feedback. The multiple touch controllers can be interfaced via I2C or SPI. The cryptographic accelerator secures user data and communication. The device's processing power handles complex UI logic and multitasking. The 2 MB Flash stores UI assets and fonts. The device's low-power modes extend battery life in portable HMIs. The STM32CubeF7 includes TouchGFX and STemWin middleware for GUI development. The device's wide temperature range suits various environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F777ZIT6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | STM32F767ZIT6 | STM32F769ZIT6 | STM32F777ZIT6TR | STM32H743ZIT6 |
|---|---|---|---|---|---|
| Package | LQFP-144 | LQFP-144 | LQFP-144 | LQFP-144 | LQFP-144 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | ARM Cortex-M7 | ARM Cortex-M7 | ARM Cortex-M7 | ARM Cortex-M7 | ARM Cortex-M7 |
| Max Clock Frequency | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 480 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 1 MB |
| Cryptographic Accelerator | Yes | No | Yes | Yes | Yes |
| TFT-LCD Controller | No | No | Yes | No | Yes |
| Pin Compatibility | Reference | Pin-compatible | Pin-compatible | Pin-compatible | Not pin-compatible |
Bảo phân biệt quan trọng
- Hardware cryptographic accelerator (vsSTM32F767ZIT6)
- True random number generator (TRNG) (vsSTM32F767ZIT6)
- Higher performance than STM32F4 series (vsSTM32F407ZIT6)
Ghi chú thiết kế
The STM32F777ZIT6 requires a stable 3.3V supply with adequate decoupling. Place a 100nF ceramic capacitor close to each VDD pin and a 4.7uF bulk capacitor at the power entry. The VDDA pin should be filtered with a ferrite bead and 1uF capacitor to reduce noise for the ADC. If using the internal regulator, ensure the VCAP pins have the recommended 2.2uF capacitor to ground. For low-power operation, consider using the bypass mode to reduce quiescent current.
For high-speed interfaces like USB OTG HS and Ethernet, follow the layout guidelines in the STM32F7 hardware development application note (AN4666). Keep traces short and matched for differential pairs. Use a solid ground plane and avoid splitting it under the MCU. For the crystal oscillator, place it close to the OSC_IN/OSC_OUT pins with proper load capacitors and a ground guard ring to minimize noise coupling.
Ensure the boot pins (BOOT0, BOOT1) are configured correctly to boot from Flash. Do not leave the NRST pin floating; connect a 100nF capacitor to ground. When using the FMC interface, verify the timing parameters for the external memory. The dual-bank Flash requires proper configuration to enable read-while-write; refer to the reference manual (RM0385) for the option bytes. Also, note that the STM32F777ZIT6 is not 5V tolerant on most pins, so level shifting is needed for 5V logic.
Thông tin tuân thủ
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified (industrial grade only).
