硬件资源
CPU: based on the high-performance single or dual-core Arm® Cortex®-A35 64-bit RISC core operating at up to 1.5 GHz embed a Cortex®-M33 32-bit RISC core operating at up to 400 MHz frequency
GPU: Optional VeriSilicon GC8000UL up to 900 MHz
外部存储: supporting external memories up to 32‑ Gbit density (4 Gbytes)
视频: Decoder (VDEC) /Encoder (VENC)
H264/VP8 up to 1080p60
JPEG 500 Mpixel/s
视频输入
CSI-2 + RGB/RawBayer parallel
CSI-2 serial (CSI + DCMIPP)
2× data lanes 2.5 Gbit/s each, path shared with DCMIPP
Parallel RGB/RawBayer (DCMIPP)
Up to 120 MHz, path shared with CSI
Image signal processing (ISP)
embedded inside DCMIPP
Parallel RGB (DCMI)
Up to 80 MHz
显示功能
LCD-TFT
最大像素时钟314MHz(当使用DSI或LVDS)
最大24bits 150MHz像素时钟,1080p60
MIPI-DSI: 4x Lane,最大2.5Gbit/s数据传输
LVDS: dual link of 4Lane, 1.1Gbit/s
音频功能
SAI: 4x I2S
Audio digital filter(ADF), 1input channel with 1 filter and sound-activity detection
安全功能
TrustZone peripherals, active tamper, environmental monitors, display secure layers, hardware accelerators
Complete resource isolation framework
CAN功能, 3个,支持CAN FD协议。
USB 2.0功能,1个,内置PHY
USB 3.0功能,1个USB3.0 OTG
PCIE功能,1个,PHY与USB3.0共享
以太网功能,3个以太网
封装:TFBGA 424 Pin,14 mm x 14 mm size,0.5 mm pitch
功能 | 数量 | 备注 |
视频输入 | MIPI CSI x 1(2-lane) DCMI | |
视频输出 | MIPI DSI x 1 LVDS x 2 RGB x1 | |
音频 | SAI x 4 | |
SD/MMC | 2 | |
USB | USB2.0 HOST x 1 USB2.0 OTG x 1 | |
以太网 | 3 x RGMII | |
UART | USART x 4 UART x 5 | |
I2C | 7 | |
I3C | 4 | |
CAN | 3 | |
SPI | 8 | |
JTAG | 1 | |
SWD | 1 | |
GPIO | 128 |
名称 | 主要参数 |
主控芯片系列 | STM32MP25x |
主控芯片型号 | STM32MP257DAK3 |
内存 | LPDDR4:1/2GB |
存储器 | eMMC:8GB |
ARM 处理器规格 | dual-core Cortex-A35@1.5 GHz、Cortex-M33@400MHz |
核心板尺寸 | 37mmx39mm |
核心板工作温度 | 工业级:-40℃~85℃;商业级 0℃~70℃ |
接口类型 | LGA 252 PIN |
PCB 板规格 | 12 层板设计,沉金工艺生产 |
最后编辑:SteveChen 更新时间:2025-04-17 10:34