Full-Speed USB Controller The CXUS7717 has program memory size greater 2K works, but the CALL and GOTO instructions only have a 11-bits address range. This 11-bit address range allows a branch withi

                          目录UNl嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载（PDF文档）</span>UNl嘉泰姆

   5.产品封装      6.电路原理图</strong>     7.相关产品UNl嘉泰姆

一.产品概述UNl嘉泰姆

         The CXUS7717 has program memory size greater 2K works, but the CALL and GOTO instructions only have a 11-bits address range. This 11-bit address range allows a branch within a 2K program memory page size. To allow CALL and GOTO instructions to address the entire 4K program memory address range for CX8U83M, there is  another two bits to specify the program memory page. The paging bit comes from the ROMBANK bit (PUMODE[5]).  When doing a CALL or GOTO instruction, the user must ensure that page bit ROMBANK are programmed so that   the desired program memory page is addressed. When one of return instructions is executed, the entire 12-bit PC is  POPed from the stack. Therefore, manipulation of the ROMBANK is not required for return instructions.  UNl嘉泰姆

二.产品特点UNl嘉泰姆

Support Full-Speed and Low-Speed USB 1.1 specification.UNl嘉泰姆

Built-in USB Transceiver and 3.3V regulator.UNl嘉泰姆

Support USB Suspend and Resume function.UNl嘉泰姆

One Control IN/OUT, three INT (IN/OUT) /Bulk (IN/OUT) endpoints.UNl嘉泰姆

Support PS2 compatible interface share with USB interface.UNl嘉泰姆

192 bytes internal SRAM.UNl嘉泰姆

4K x 14 internal program OTP-ROMUNl嘉泰姆

8-bit RISC CPU core.UNl嘉泰姆

Support Master/Slave SPI serial Communication Interface.UNl嘉泰姆

Support up to three user configured endpoints.UNl嘉泰姆

Up to three 64-byte data endpoints (EP0, EP1, EP2, EP3).UNl嘉泰姆

Internal Clock GeneratorUNl嘉泰姆

0.25% Accuracy.UNl嘉泰姆

Supply 24MHz or 16MHz or 12MHz clock output.UNl嘉泰姆

General-purpose programmable-level IO interface.UNl嘉泰姆

5V power supply only; GPIO support 1.8V~5.5V interface.UNl嘉泰姆

Supply 3.3V voltage.UNl嘉泰姆

Support SSC to reduce EMI.UNl嘉泰姆

三.应用范围UNl嘉泰姆

CXUS7717 enhance PS2 mode and I/O voltage support to 1.8V~5.5VUNl嘉泰姆

CXUS7717 functional and coding is compatible to CX8PU83S.UNl嘉泰姆

CXUS7717 configuration option table, please reference page-6    UNl嘉泰姆

四.技术规格书（产品PDF)UNl嘉泰姆

需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持</span>！</p>

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五.产品封装图</span>UNl嘉泰姆

  UNl嘉泰姆

六.电路原理图</strong>UNl嘉泰姆

   UNl嘉泰姆

七.相关芯片选择指南             更多同类产品......UNl嘉泰姆