Core:
ARM 32-bit Cortex-M7 CPU with FPU, adaptive real-time accelerator (ART Accelerator) and L1-cache: 4KB data cache and 4KB instruction cache, allowing 0-wait state execution from embedded Flash memory and external memories, frequency up to 216 MHz, MPU, 462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions.
Memories
Up to 1MB of Flash memory
1024 bytes of OTP memory
SRAM: 320KB (including 64KB of data TCM RAM for critical real time data) + 16KB of instruction TCM RAM (for critical real time routines) + 4KB of backup SRAM (available in the lowest power modes)
Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories
Dual mode Quad SPI
LCD parallel interface, 8080/6800 modes
LCD-TFT controller up to XGA(1024x768) resolution with dedicated Chrom-ART Accelerator? for enhanced graphic content creation (DMA2D)
Clock, reset and supply management
1.7 V to 3.6 V application supply and I/Os
POR, PDR, PVD and BOR
Dedicated USB power
4-to-26 MHz crystal oscillator
Internal 16 MHz factory-trimmed RC (1% accuracy)
32 kHz oscillator for RTC with calibration
Internal 32 kHz RC with calibration
Low-power
Sleep, Stop and Standby modes
VBATsupply for RTC, 32×32 bit backup registers + 4KB backup SRAM
3×12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode
2×12-bit D/A converters
Up to 18 timers: up to thirteen 16-bit (1x low- power 16-bit timer available in Stop mode) and two 32-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input. All 15 timers running up to 216 MHz. 2x watchdogs, SysTick timer
General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
Debug mode
SWD & JTAG interfaces
Cortex?-M7 Trace Macrocell?
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
Up to 25 communication interfaces
Up to 4× I2C interfaces (SMBus/PMBus)
Up to 4 USARTs/4 UARTs (27 Mbit/s, ISO7816 interface, LIN, IrDA, modem control)
Up to 6 SPIs (up to 50 Mbits/s), 3 with muxed simplex I2S for audio class accuracy via internal audio PLL or external clock
2 x SAIs (serial audio interface)
2 × CANs (2.0B active) and SDMMC interface
SPDIFRX interface
HDMI-CEC
Advanced connectivity
USB 2.0 full-speed device/host/OTG controller with on-chip PHY
USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI
10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII
8- to 14-bit parallel camera interface up to 54 Mbytes/s
True random number generator
CRC calculation unit
RTC: subsecond accuracy, hardware calendar
96-bit unique ID
开发板硬件配置:
整板工业级器件
256M Bit SDRAM(32位数据宽度)
128M Bit NOR Flash(16位数据宽度,暂时只能当字库来使用)
256M Bit QSPI Flash
1M Bit IIC EEPROM
预留一片WSON8封装的SPI Flash,可选NOR(最大512M Bit)或NAND(最大4G Bit)型SPI Flash
20针2.54间距JTAG接口
10/100M以太网接口(物理层芯片为DP83848)
两个USB2.0全速主从设备接口
两个USB2.0全速主设备接口
一个USB2.0高速接口(需要另外加高速USB物理层模块)
一路RS232接口
一路RS485接口
两路CAN2.0接口
预留蓝牙模块ELET114A接口
预留Zigbee模块ZM5168P0-1接口
预留Wi-Fi模块USR-WIFI232接口
Micro SD存储卡槽(SDIO 4-bit)
8位及12位数据宽度的DCMI接口(排针,包含IIC管脚)
多用途的音频接口,可接通用的RF模块(排针空帖)
一个SPI接口,可接通用的RF模块(排针空帖)
32位总线扩展接口(地址线到A12)
RGB888 LCD接口
1个可控LED
一个五向导航按键
一个带唤醒功能的按键
一个可调电阻
预留给RTC供电的0.33F电容位置(因航空禁运不焊接该电容)