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STM32F427ZIT6

180MHz Cortex-M4F MCU, 2MB Flash, 256KB SRAM, Chrom-ART, FMC+SDRAM, LCD-TFT, USB HS, Eth, LQFP-144

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制造商零件：

STM32F427ZIT6

包装：

LQFP-144 (20 x 20 x 1.4mm)

品牌：
产品类别：
质量承诺
发货与付款
服务与包装
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说明

产品概览

The STM32F427ZIT6 from STMicroelectronics is a high-performance Arm Cortex-M4 32-bit microcontroller with FPU and DSP, running at 180MHz in a 144-pin LQFP package. It features 2MB dual-bank Flash, 256KB SRAM (including 64KB CCM), Chrom-ART Accelerator (DMA2D), FMC with SDRAM, LCD-TFT controller, USB HS/FS OTG, Ethernet MAC, and three 12-bit ADCs.

主要规格

核心 Arm Cortex-M4 with FPU and DSP
Max Frequency 180MHz (225 DMIPS)
Flash Memory 2MB dual-bank (read-while-write)
SRAM 256KB (192KB main + 64KB CCM) + 4KB backup
ART Accelerator 0-wait-state Flash execution at 180MHz
Chrom-ART Accelerator DMA2D for graphics content creation
FMC Flexible memory controller (SDRAM, SRAM, NOR, NAND)
LCD-TFT Controller Up to 4096×2048, 83MHz pixel clock
ADC 3x 12-bit, 2.4Msps (7.2Msps triple interleaved)
发援会 2x 12-bit
计时器 12x 16-bit + 2x 32-bit (up to 180MHz)
USART/UART 4 USART + 4 UART (11.25Mbps)
SPI/I2S 6 SPI (45Mbps) + 2 I2S + 1 SAI
I2C 3 (SMBus/PMBus)
CAN 2 (2.0B active)
USB HS/FS OTG (with ULPI) + FS OTG
以太网 10/100 MAC (IEEE 1588v2)
Camera Interface 8-14 bit, up to 54MB/s
DMA 16-stream with FIFO and burst
I/O Pins 114 (up to 90MHz toggle)
电源电压 1.7V to 3.6V
包装 LQFP-144 (20 x 20mm)
工作温度 -40°C to +85°C

特点

  • 180MHz Cortex-M4F with ART Accelerator for 0-wait Flash
  • 2MB dual-bank Flash enabling concurrent read/write for OTA updates
  • 64KB Core Coupled Memory (CCM) for time-critical code/data
  • Chrom-ART Accelerator (DMA2D) for hardware-accelerated 2D graphics
  • FMC supporting SDRAM, SRAM, PSRAM, NOR/NAND/CompactFlash
  • LCD-TFT controller with up to 4096×2048 resolution
  • Three 12-bit ADCs with triple interleaved mode (7.2Msps)
  • USB 2.0 HS OTG with ULPI for external PHY
  • 10/100 Ethernet MAC with IEEE 1588v2 precision timestamp
  • Serial Audio Interface (SAI) with independent audio PLL

应用

  • High-end industrial HMI with TFT-LCD display
  • Medical imaging and diagnostic equipment
  • Motor drive with Ethernet fieldbus communication
  • Consumer audio with SAI and I2S interfaces
  • Networking equipment with USB HS and Ethernet

The STM32F427ZIT6 from STMicroelectronics is a high-performance Arm Cortex-M4 microcontroller with FPU and DSP instructions, running at up to 180MHz and delivering 225 DMIPS. It integrates 2MB dual-bank Flash with ART Accelerator for 0-wait-state execution, 256KB SRAM including 64KB CCM, Chrom-ART Accelerator (DMA2D) for 2D graphics acceleration, and an FMC supporting SDRAM/LCD interfaces. Connectivity includes USB HS/FS OTG, 10/100 Ethernet MAC with IEEE 1588v2, 3x ADC, 2x DAC, SAI, 6 SPI, 8 UART, 3 I2C, 2 CAN, and a camera interface in a 144-pin LQFP package.

The STM32F427ZIT6 is built around the Arm Cortex-M4F core with a built-in floating-point unit (single-precision) and DSP/SIMD instructions. The ART Accelerator uses an instruction cache, literal cache, and prefetch queue to eliminate wait states when executing from Flash at 180MHz. The dual-bank Flash architecture allows one bank to execute code while the other is being programmed, enabling seamless firmware updates. The 64KB CCM RAM is directly connected to the CPU’s I-bus for deterministic zero-wait access to time-critical code. The Chrom-ART Accelerator (DMA2D) performs hardware 2D memory-to-memory transfers with pixel format conversion, alpha blending, and color keying, offloading the CPU for GUI rendering. The FMC provides a 32-bit external bus interface for SDRAM, SRAM, and LCD controllers.

别针组 名称 类型 功能
1-20 PE0-PE15 输入/输出 Port E: FMC, TIM, I2C, SPI, UART
21-36 PD0-PD15 输入/输出 Port D: FMC, USART, SPI, Timer
37-52 PC0-PC15 输入/输出 Port C: FMC, ADC, SPI, I2S, OTG
53-68 PA0-PA15 输入/输出 Port A: ETH, USB, ADC, TIM, UART, SPI
69-84 PB0-PB15 输入/输出 Port B: ETH, USB, I2C, SPI, TIM
85-100 PF0-PF15 输入/输出 Port F: FMC, SPI, TIM
101-108 PG0-PG7 输入/输出 Port G: FMC, ETH, SPI
109-120 VDD/VSS 电源 Multiple supply/ground pairs
121-130 VDDA/VREF 电源 Analog supply, reference, VBAT
131-144 PG8-PG15 输入/输出 Port G: FMC, ETH, LCD
  • Industrial HMI with TFT-LCD using Chrom-ART DMA2D acceleration
  • Medical ultrasound imaging with triple ADC interleaved sampling
  • Motor drive controller with Ethernet fieldbus and IEEE 1588 sync
  • Professional audio equipment with SAI and I2S at 192kHz
  • Consumer networking gateway with USB HS and Ethernet MAC
制造商 部件编号 包装 说明
ST STM32F429ZIT6 LQFP-144 Same + LCD-TFT controller with chrom-ART
ST STM32F427VIT6 LQFP-100 Same core, 100-pin, fewer I/O
ST STM32H743ZIT6 LQFP-144 400MHz Cortex-M7 upgrade path
恩智浦 MIMXRT1062DVL6A LQFP-144 600MHz Cortex-M7, crossover MCU
TI TMS320F28379DZWTT NFBGA-337 Dual C28x, 200MHz, real-time MCU
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质量保证

我们从合作供应链采购的所有电子元件都经过严格的进货检验。通过仔细的测试，我们确保交付给客户的所有产品都是原装正品，符合质量要求。此外，我们还保存完整的检验记录，使整个供应链流程清晰可查。.

认证
我们获得了多项专业认证，并建立了自己的专业检测实验室，确保交付给客户的每一件产品都符合最高质量要求。我们严格按照流程进行检测，确保产品质量稳定、参数准确。为保证原装正品，我们还与可靠的第三方检测机构合作，进行严格的质量检测。我们始终高度重视质量，完全符合行业标准、相关法规和 ISO 9001:2015 的要求。.

发货与付款

我们从合作供应链采购的所有电子元件都经过严格的进货检验。通过仔细的测试，我们确保交付给客户的所有产品都是原装正品，符合质量要求。此外，我们还保存完整的检验记录，使整个供应链流程清晰可查。.

认证
我们获得了多项专业认证，并建立了自己的专业检测实验室，确保交付给客户的每一件产品都符合最高质量要求。我们严格按照流程进行检测，确保产品质量稳定、参数准确。为保证原装正品，我们还与可靠的第三方检测机构合作，进行严格的质量检测。我们始终高度重视质量，完全符合行业标准、相关法规和 ISO 9001:2015 的要求。.

服务与包装

我们从合作供应链采购的所有电子元件都经过严格的进货检验。通过仔细的测试，我们确保交付给客户的所有产品都是原装正品，符合质量要求。此外，我们还保存完整的检验记录，使整个供应链流程清晰可查。.

认证
我们获得了多项专业认证，并建立了自己的专业检测实验室，确保交付给客户的每一件产品都符合最高质量要求。我们严格按照流程进行检测，确保产品质量稳定、参数准确。为保证原装正品，我们还与可靠的第三方检测机构合作，进行严格的质量检测。我们始终高度重视质量，完全符合行业标准、相关法规和 ISO 9001:2015 的要求。.

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