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xcd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>xcd嘉泰姆

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

一.产品概述xcd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.  xcd嘉泰姆

二.产品特点xcd嘉泰姆

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

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

Support USB Suspend and Resume function.xcd嘉泰姆

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

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

192 bytes internal SRAM.xcd嘉泰姆

4K x 14 internal program OTP-ROMxcd嘉泰姆

8-bit RISC CPU core.xcd嘉泰姆

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

Support up to three user configured endpoints.xcd嘉泰姆

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

Internal Clock Generatorxcd嘉泰姆

0.25% Accuracy.xcd嘉泰姆

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

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

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

Supply 3.3V voltage.xcd嘉泰姆

Support SSC to reduce EMI.xcd嘉泰姆

三.应用范围xcd嘉泰姆

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

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

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

四.技术规格书（产品PDF)xcd嘉泰姆

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五.产品封装图</span>xcd嘉泰姆

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六.电路原理图</strong>xcd嘉泰姆

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