本帖最后由 sky.sun.zz 于 2017-3-15 13:52 编辑
NUCLEO-F722ZE评测（1）建立编程工作环境
NUCLEO-F722ZE开发板收到
意法半导体推出了STM32 Nucleo-144的NUCLEO-F722ZE开发板。这块板子集成一个内置512Kb闪存的144针STM32F722ZET6微控制器，以及一个ST-Zio连接器，支持Arduino™-Uno-V3接口，以及可以连接微控制器所有输入输出的ST-morpho扩展排针。并集成了ST-LINK/V2-1编程和调试的IDE。
STM32F722ZE官方介绍的技术参数如下： - Core: ARM® 32-bit Cortex® -M7 CPU with FPU,adaptive real-time accelerator (ART Accelerator™)and L1-cache:8 Kbytes of data cache and 8 Kbytes of 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 512 Kbytes of Flash memory with protection mechanisms (read and write protections,proprietary code readout protection (PCROP))
- 528 bytes of OTP memory
- SRAM: 256 Kbytes (including 64 Kbytes of data TCM RAM for critical real-time data)+16 Kbytes of instruction TCM RAM (for critical real-time routines)+4 Kbytes 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
- 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
- VBAT supply for RTC, 32×32 bit backup registers+4 Kbytes of 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) andtwo 32-bit timers, each with up to 4 IC/OC/PWMs or pulse counter and quadrature(incremental) encoder inputs.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 140 I/O ports with interrupt capability
- Up to 136 fast I/Os up to 108 MHz
- Up to 138 5 V-tolerant I/Os
- Up to 21 communication interfaces
- Up to 3× I2 C interfaces (SMBus/PMBus)
- Up to 4 USARTs/4 UARTs (27 Mbit/s,ISO7816 interface, LIN,IrDA,modem control)
- Up to 5 SPIs (up to 50 Mbit/s),3 with muxed simplex I2 Ss for audio class accuracy via internal audio PLL or external clock
- 2 x SAIs(serial audio interface)
- 1 x CAN (2.0B active)
- 2 x SDMMCs
- 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 on-chip Hi-speed PHY or ULPI depending on the part number
- True random number generator
- CRC calculation unit
- RTC: subsecond accuracy, hardware calendar
- 96-bit unique ID
STM32Cubemx需要升级到MX.4.19.0或MX.4.20.0以上版本。 这个MX.4.19.0版本在编译STM32F767的LWIP会出现错误。MX.4.20.0未进行测试。
演示代码要到ST官方网站下载STM32Cube_FW_F7_1.60版。代码在STM32Cube_FW_F7_V1.6.0\Projects\STM32F722ZE-Nucleo中。
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