STM32F779ZIT6 - 2MB Flash, 216MHz Cortex-M7 MCU | STMicroelectronics
料号： STM32F779ZIT6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.8 | $168.00 |
| 100 | $14.2 | $1,420.00 |
| 500 | $12.9 | $6,450.00 |
| 1,000 | $11.75 | $11,750.00 |
STM32F779ZIT6 概述
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. Microcontrollers are the backbone of modern electronics, found in automotive engine control units, industrial automation, consumer appliances, and IoT devices. They sit within the broader hierarchy of embedded systems, which include sensors, actuators, and communication interfaces, all coordinated by the MCU's processing capabilities.
Key features of the STM32F779ZIT6 include a rich set of peripherals: multiple 12-bit ADCs, DACs, timers, USARTs, SPIs, I2Cs, USB OTG, Ethernet MAC, camera interface, and a Chrom-ART Accelerator for graphics. It also integrates a hardware cryptographic processor supporting AES, DES, and 3DES, along with a true random number generator (TRNG). The device supports a wide supply voltage range of 1.7V to 3.6V and operates over a temperature range of -40°C to +85°C (industrial grade).
The STM32F779ZIT6 is built on ST's advanced 90nm process technology, enabling high clock speeds with low power consumption. The Cortex-M7 core features a 6-stage pipeline, branch prediction, and a single-precision floating-point unit (FPU), delivering 1082 CoreMark score at 216 MHz. The memory architecture includes an 8-Kbyte instruction cache and an 8-Kbyte data cache, reducing access latency and improving real-time performance.
Typical applications include high-end consumer electronics, industrial control systems, medical devices, and IoT gateways. The combination of high performance, extensive connectivity, and security features makes it ideal for applications requiring advanced user interfaces, connectivity, and data processing.
When designing with this device, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin, and a bulk capacitor (e.g., 4.7uF) on the main supply. The VDDA pin must be connected to a clean analog supply to minimize ADC noise. Also, consider the thermal dissipation: the LQFP144 package has a thermal resistance of 40°C/W (theta_JA), so adequate PCB copper area is recommended for high-current applications.
直接替换替代料： STM32F779ZIT6 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： STM32F779ZIT6 （相同外形与封装尺寸） ——差异在于 Core, Operating Temperature, Package, Supply Voltage.
快速对比工具——选择替代料号进行并排对比：
STM32F769ZIT6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F767ZIT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$17.6 / 个
查看数据手册 →STM32F756ZIT6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F746ZIT6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F745ZIT6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F779ZIT6 最大额定值与电气特性
| Core | ARM Cortex-M7 |
| Core Clock Speed | 216 MHz |
| Flash Memory | 2 MB |
| SRAM | 512 KB |
| 封装 | LQFP144 (20x20 mm) |
| 电源电压 | 1.7V to 3.6V |
| 工作温度 | -40°C to +85°C |
| Number of I/O Pins | 114 |
| ADC Resolution | 12-bit |
| Number of ADCs | 3 |
| DAC Resolution | 12-bit |
| Number of DACs | 2 |
| Timers | 12 (16-bit and 32-bit) |
| Communication Interfaces | 4x USART, 4x SPI, 4x I2C, 2x CAN, USB OTG FS/HS, Ethernet MAC |
| Cryptographic Acceleration | AES, DES, 3DES, TRNG |
| Graphics Acceleration | Chrom-ART Accelerator (DMA2D) |
| CoreMark Score | 1082 at 216 MHz |
| RoHS 状态 | Compliant |
STM32F779ZIT6 引脚配置
| 引脚 1 | PE2 — General purpose I/O or alternate function |
| 引脚 2 | PE3 — General purpose I/O or alternate function |
| 引脚 3 | PE4 — General purpose I/O or alternate function |
| 引脚 4 | PE5 — General purpose I/O or alternate function |
| 引脚 5 | PE6 — General purpose I/O or alternate function |
| 引脚 6 | VBAT — Backup battery supply |
| 引脚 7 | PC13 — General purpose I/O or RTC output |
| 引脚 8 | PC14 — General purpose I/O or OSC32_IN |
| 引脚 9 | PC15 — General purpose I/O or OSC32_OUT |
| 引脚 10 | PF0 — General purpose I/O or alternate function |
| 引脚 11 | PF1 — General purpose I/O or alternate function |
| 引脚 12 | PF2 — General purpose I/O or alternate function |
| 引脚 13 | PF3 — General purpose I/O or alternate function |
| 引脚 14 | PF4 — General purpose I/O or alternate function |
| 引脚 15 | PF5 — General purpose I/O or alternate function |
| 引脚 16 | VSS — Ground |
| 引脚 17 | VDD — Power supply |
| 引脚 18 | PF6 — General purpose I/O or alternate function |
| 引脚 19 | PF7 — General purpose I/O or alternate function |
| 引脚 20 | PF8 — General purpose I/O or alternate function |
| 引脚 21 | PF9 — General purpose I/O or alternate function |
| 引脚 22 | PF10 — General purpose I/O or alternate function |
| 引脚 23 | PF11 — General purpose I/O or alternate function |
| 引脚 24 | PF12 — General purpose I/O or alternate function |
| 引脚 25 | PF13 — General purpose I/O or alternate function |
| 引脚 26 | PF14 — General purpose I/O or alternate function |
| 引脚 27 | PF15 — General purpose I/O or alternate function |
| 引脚 28 | VSS — Ground |
| 引脚 29 | VDD — Power supply |
| 引脚 30 | PG0 — General purpose I/O or alternate function |
| 引脚 31 | PG1 — General purpose I/O or alternate function |
| 引脚 32 | PG2 — General purpose I/O or alternate function |
| 引脚 33 | PG3 — General purpose I/O or alternate function |
| 引脚 34 | PG4 — General purpose I/O or alternate function |
| 引脚 35 | PG5 — General purpose I/O or alternate function |
| 引脚 36 | PG6 — General purpose I/O or alternate function |
| 引脚 37 | PG7 — General purpose I/O or alternate function |
| 引脚 38 | PG8 — General purpose I/O or alternate function |
| 引脚 39 | PG9 — General purpose I/O or alternate function |
| 引脚 40 | PG10 — General purpose I/O or alternate function |
| 引脚 41 | PG11 — General purpose I/O or alternate function |
| 引脚 42 | PG12 — General purpose I/O or alternate function |
| 引脚 43 | PG13 — General purpose I/O or alternate function |
| 引脚 44 | PG14 — General purpose I/O or alternate function |
| 引脚 45 | PG15 — General purpose I/O or alternate function |
| 引脚 46 | VSS — Ground |
| 引脚 47 | VDD — Power supply |
| 引脚 48 | PH0 — General purpose I/O or OSC_IN |
| 引脚 49 | PH1 — General purpose I/O or OSC_OUT |
| 引脚 50 | PH2 — General purpose I/O or alternate function |
| 引脚 51 | PH3 — General purpose I/O or alternate function |
| 引脚 52 | PH4 — General purpose I/O or alternate function |
| 引脚 53 | PH5 — General purpose I/O or alternate function |
| 引脚 54 | PH6 — General purpose I/O or alternate function |
| 引脚 55 | PH7 — General purpose I/O or alternate function |
| 引脚 56 | PH8 — General purpose I/O or alternate function |
| 引脚 57 | PH9 — General purpose I/O or alternate function |
| 引脚 58 | PH10 — General purpose I/O or alternate function |
| 引脚 59 | PH11 — General purpose I/O or alternate function |
| 引脚 60 | PH12 — General purpose I/O or alternate function |
| 引脚 61 | PH13 — General purpose I/O or alternate function |
| 引脚 62 | PH14 — General purpose I/O or alternate function |
| 引脚 63 | PH15 — General purpose I/O or alternate function |
| 引脚 64 | VSS — Ground |
| 引脚 65 | VDD — Power supply |
| 引脚 66 | PI0 — General purpose I/O or alternate function |
| 引脚 67 | PI1 — General purpose I/O or alternate function |
| 引脚 68 | PI2 — General purpose I/O or alternate function |
| 引脚 69 | PI3 — General purpose I/O or alternate function |
| 引脚 70 | PI4 — General purpose I/O or alternate function |
| 引脚 71 | PI5 — General purpose I/O or alternate function |
| 引脚 72 | PI6 — General purpose I/O or alternate function |
| 引脚 73 | PI7 — General purpose I/O or alternate function |
| 引脚 74 | PI8 — General purpose I/O or alternate function |
| 引脚 75 | PI9 — General purpose I/O or alternate function |
| 引脚 76 | PI10 — General purpose I/O or alternate function |
| 引脚 77 | PI11 — General purpose I/O or alternate function |
| 引脚 78 | PI12 — General purpose I/O or alternate function |
| 引脚 79 | PI13 — General purpose I/O or alternate function |
| 引脚 80 | PI14 — General purpose I/O or alternate function |
| 引脚 81 | PI15 — General purpose I/O or alternate function |
| 引脚 82 | VSS — Ground |
| 引脚 83 | VDD — Power supply |
| 引脚 84 | PA0 — General purpose I/O or alternate function |
| 引脚 85 | PA1 — General purpose I/O or alternate function |
| 引脚 86 | PA2 — General purpose I/O or alternate function |
| 引脚 87 | PA3 — General purpose I/O or alternate function |
| 引脚 88 | PA4 — General purpose I/O or alternate function |
| 引脚 89 | PA5 — General purpose I/O or alternate function |
| 引脚 90 | PA6 — General purpose I/O or alternate function |
| 引脚 91 | PA7 — General purpose I/O or alternate function |
| 引脚 92 | PA8 — General purpose I/O or alternate function |
| 引脚 93 | PA9 — General purpose I/O or alternate function |
| 引脚 94 | PA10 — General purpose I/O or alternate function |
| 引脚 95 | PA11 — General purpose I/O or alternate function |
| 引脚 96 | PA12 — General purpose I/O or alternate function |
| 引脚 97 | PA13 — General purpose I/O or alternate function (SWDIO) |
| 引脚 98 | PA14 — General purpose I/O or alternate function (SWCLK) |
| 引脚 99 | PA15 — General purpose I/O or alternate function |
| 引脚 100 | VSS — Ground |
| 引脚 101 | VDD — Power supply |
| 引脚 102 | PC0 — General purpose I/O or alternate function |
| 引脚 103 | PC1 — General purpose I/O or alternate function |
| 引脚 104 | PC2 — General purpose I/O or alternate function |
| 引脚 105 | PC3 — General purpose I/O or alternate function |
| 引脚 106 | PC4 — General purpose I/O or alternate function |
| 引脚 107 | PC5 — General purpose I/O or alternate function |
| 引脚 108 | PB0 — General purpose I/O or alternate function |
| 引脚 109 | PB1 — General purpose I/O or alternate function |
| 引脚 110 | PB2 — General purpose I/O or alternate function |
| 引脚 111 | PB3 — General purpose I/O or alternate function |
| 引脚 112 | PB4 — General purpose I/O or alternate function |
| 引脚 113 | PB5 — General purpose I/O or alternate function |
| 引脚 114 | PB6 — General purpose I/O or alternate function |
| 引脚 115 | PB7 — General purpose I/O or alternate function |
| 引脚 116 | PB8 — General purpose I/O or alternate function |
| 引脚 117 | PB9 — General purpose I/O or alternate function |
| 引脚 118 | PB10 — General purpose I/O or alternate function |
| 引脚 119 | PB11 — General purpose I/O or alternate function |
| 引脚 120 | VSS — Ground |
| 引脚 121 | VDD — Power supply |
| 引脚 122 | PB12 — General purpose I/O or alternate function |
| 引脚 123 | PB13 — General purpose I/O or alternate function |
| 引脚 124 | PB14 — General purpose I/O or alternate function |
| 引脚 125 | PB15 — General purpose I/O or alternate function |
| 引脚 126 | PD8 — General purpose I/O or alternate function |
| 引脚 127 | PD9 — General purpose I/O or alternate function |
| 引脚 128 | PD10 — General purpose I/O or alternate function |
| 引脚 129 | PD11 — General purpose I/O or alternate function |
| 引脚 130 | PD12 — General purpose I/O or alternate function |
| 引脚 131 | PD13 — General purpose I/O or alternate function |
| 引脚 132 | PD14 — General purpose I/O or alternate function |
| 引脚 133 | PD15 — General purpose I/O or alternate function |
| 引脚 134 | PC6 — General purpose I/O or alternate function |
| 引脚 135 | PC7 — General purpose I/O or alternate function |
| 引脚 136 | PC8 — General purpose I/O or alternate function |
| 引脚 137 | PC9 — General purpose I/O or alternate function |
| 引脚 138 | PA0 — General purpose I/O or alternate function |
| 引脚 139 | PA1 — General purpose I/O or alternate function |
| 引脚 140 | PA2 — General purpose I/O or alternate function |
| 引脚 141 | PA3 — General purpose I/O or alternate function |
| 引脚 142 | VSS — Ground |
| 引脚 143 | VDD — Power supply |
| 引脚 144 | PA4 — General purpose I/O or alternate function |
典型应用
STM32F779ZIT6 适用于 6 应用s: Industrial Automation, IoT Gateway, Medical Devices, Consumer Electronics, Smart Energy, Audio Processing.
Industrial Automation
The STM32F779ZIT6 is ideal for industrial automation due to its high-performance Cortex-M7 core, extensive communication interfaces (Ethernet, CAN, USART, SPI, I2C), and real-time control capabilities. It can handle complex PLC logic, motor control, and HMI interfaces. The hardware cryptographic processor ensures secure communication in industrial IoT networks. With 2 MB Flash and 512 KB SRAM, it can store large control algorithms and data logs. The wide temperature range (-40°C to +85°C) and robust peripherals make it suitable for factory floor environments. Its 12-bit ADCs and timers enable precise sensor acquisition and PWM generation for motor drives. The Chrom-ART Accelerator offloads graphics rendering for operator panels, reducing CPU load. Overall, the STM32F779ZIT6 provides a single-chip solution for advanced industrial controllers, reducing BOM cost and board space.
推荐
IoT Gateway
The STM32F779ZIT6 is well-suited for IoT gateways that aggregate data from multiple sensors and communicate with cloud services. Its Ethernet MAC and USB OTG interfaces enable wired and wireless connectivity options. The hardware cryptographic processor accelerates TLS/DTLS handshakes, ensuring secure data transmission. The 2 MB Flash can store protocol stacks (MQTT, CoAP) and firmware updates. The 512 KB SRAM supports buffering of sensor data and multitasking. The low-power modes (Sleep, Stop, Standby) help optimize energy consumption in battery-powered gateways. The Chrom-ART Accelerator can drive a local display for status monitoring. With its rich peripheral set, the STM32F779ZIT6 can interface with various sensors via SPI, I2C, and UART, making it a central hub in smart home and industrial IoT deployments.
推荐
Medical Devices
The STM32F779ZIT6 is suitable 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 blood pressure monitoring. The multiple ADCs can sample analog sensor outputs simultaneously. The hardware cryptographic processor ensures secure storage and transmission of patient data, complying with data privacy regulations. The large memory can store patient records and firmware. The device's reliability and wide temperature range make it suitable for clinical environments. The Chrom-ART Accelerator can drive graphical user interfaces for touchscreens, enhancing user experience. The STM32F779ZIT6's low power consumption is beneficial for portable medical devices. Its extensive communication interfaces allow integration with hospital networks and medical peripherals.
推荐
Consumer Electronics
The STM32F779ZIT6 powers high-end consumer electronics like smart home hubs, audio systems, and wearable devices. Its Cortex-M7 core delivers the performance needed for audio processing, voice recognition, and user interfaces. The Chrom-ART Accelerator enables smooth graphics on TFT displays. The hardware cryptographic processor secures over-the-air updates and user data. The 2 MB Flash can store large audio samples and UI assets. The device supports various connectivity options (USB, Ethernet, CAN) for smart home integration. Its low-power modes extend battery life in portable devices. The rich peripheral set allows interfacing with touchscreens, sensors, and audio codecs. The STM32F779ZIT6's high integration reduces component count, making it cost-effective for mass-produced consumer products.
推荐
Smart Energy
The STM32F779ZIT6 is used in smart energy systems such as smart meters, solar inverters, and energy management units. Its high-speed ADCs and timers enable accurate measurement of voltage and current waveforms. The Ethernet and CAN interfaces support communication with grid infrastructure and home energy management systems. The hardware cryptographic processor secures communication protocols for billing and data integrity. The large memory can store energy consumption data and firmware updates. The device's wide operating temperature range is suitable for outdoor installations. The STM32F779ZIT6's real-time capabilities enable precise control of power conversion stages in inverters. Its low power consumption is beneficial for battery-powered monitoring devices. The rich peripheral set allows interfacing with metering ICs and communication modules.
推荐
Audio Processing
The STM32F779ZIT6 is ideal for audio processing applications such as digital audio workstations, effects processors, and smart speakers. Its Cortex-M7 core with FPU can handle real-time audio algorithms like filtering, equalization, and noise reduction. The multiple I2S interfaces allow connection to high-quality audio codecs. The 2 MB Flash can store audio samples and processing code. The 512 KB SRAM supports large audio buffers. The Chrom-ART Accelerator can drive a user interface for audio control. The hardware cryptographic processor can secure audio streaming. The device's low latency and deterministic performance ensure glitch-free audio. The STM32F779ZIT6's rich peripheral set includes SAI (serial audio interface) for multi-channel audio. Its low power consumption is suitable for portable audio devices.
推荐
推荐产品汇总
工程参考数据： STM32F779ZIT6 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | STM32F769ZIT6 | STM32F767ZIT6 | STM32F756ZIT6 | STM32F746ZIT6 | STM32F745ZIT6 |
|---|---|---|---|---|---|---|
| Package | LQFP144 | LQFP144 | LQFP144 | LQFP144 | LQFP144 | LQFP144 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core Clock Speed | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 216 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 320 KB | 320 KB | 320 KB |
| Hardware Crypto | Yes (AES, DES, 3DES, TRNG) | No | No | No | No | No |
| Chrom-ART Accelerator | Yes | Yes | Yes | Yes | Yes | Yes |
| Ethernet MAC | Yes | Yes | Yes | Yes | Yes | Yes |
关键差异点
- Hardware cryptographic processor with AES, DES, 3DES, and TRNG （对比 STM32F769ZIT6)
- 2 MB Flash and 512 KB SRAM （对比 STM32F756ZIT6)
- Chrom-ART Accelerator (DMA2D) （对比 STM32F745ZIT6)
设计说明
The STM32F779ZIT6 operates from 1.7V to 3.6V. Use a clean power supply with proper decoupling: place a 100nF ceramic capacitor close to each VDD/VSS pair, and a 4.7uF bulk capacitor on the main supply. The VDDA pin should be connected to a filtered analog supply (e.g., via a ferrite bead) to minimize ADC noise. For battery-powered applications, utilize the low-power modes (Sleep, Stop, Standby) to extend battery life.
For the LQFP144 package, ensure adequate copper pour on the ground plane to reduce thermal resistance. The theta_JA is approximately 40°C/W, so for high-current applications, add thermal vias under the exposed pad (if present) and increase copper area. Keep high-speed signal traces (Ethernet, USB) impedance-controlled and away from noisy power traces. Follow ST's layout guidelines in the datasheet and application notes.
Do not exceed the absolute maximum ratings: VDD max 3.6V, and any pin voltage must not exceed VDD+0.3V. Ensure the boot pins (BOOT0, BOOT1) are configured correctly for the desired boot mode. When using the hardware cryptographic processor, initialize it properly and handle key storage securely. Also, be aware that the STM32F779ZIT6 is not AEC-Q100 qualified; for automotive applications, consider the STM32F779AI (AEC-Q100) variant if available.
合规信息
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive, use STM32F779AI (if available) or other automotive-grade parts.
