请问PIC32中是否有一个相当于PIN的PIN？

嗨，PIC32MX设备有一个“并行主端口”，有8或16条数据线，12或16条地址线，这取决于封装上的引脚数量。它们有RD和WR选通线，可用于访问外部闪存或SRAM存储器，但更常用于接口显示设备或显示控制器。在PIC32 MX中，它们可用于在外部和内部RAM之间传输数据，但不能用于直接访问外部存储器。作为内存映射存储器，PIC32 MZ器件还具有“多达24条地址线”的“外部总线接口”。它们可以用来建立对映射到一部分内存地址的外部内存的访问，也可以映射为程序内存来执行代码。



      以下为原文

    Hi,
 
PIC32MX devices have a "Parallel Master Port" with 8 or 16 data lines, and 12 or 16 address lines, depending on number of pins on the package. They have RD and WR strobe lines, and may be used to access external Flash or SRAM memory, but are more often used to interface a display device or display controller.
In PIC32 MX they may be used to transfer data between external and internal RAM, but cannot be used to access external memory directly as memory mapped storage.
 
PIC32MZ devices  also have "External Bus Interface" with up to 24 address lines. They may be used to set up access to external memory mapped to a part of memory addresses, and may also be mapped as Program memory to execute code.
 
Regards,
   Mysil

谢谢，你有PIC32 MX设备中最大的PMP数据速率吗？问候，莫



      以下为原文

    Thanks, 
 
Do you have a number for maximum PMP data rate in PIC32MX devices?
 
Regards,
Mo
 
 

谢谢！



      以下为原文

    Thanks!