Please note that Cypress is an Infineon Technologies Company. The document following this cover page is marked as Cypress document as this is the company that originally developed the product. Please note that Infineon will continue to offer the product to new and existing customers as part of the Infineon product portfolio. Continuity of document content The fact that Infineon offers the following product as part of the Infineon product portfolio does not lead to any changes to this document. Future revisions will occur when appropriate, and any changes will be set out on the document history page. Continuity of ordering part numbers Infineon continues to support existing part numbers. Please continue to use the ordering part numbers listed in the datasheet for ordering. www.infineon.comCY7C68033 CY7C68034 EZ-USB NX2LP-Flex Flexible USB NAND Flash Controller EZ-USB NX2LP-Flex Flexible USB NAND Flash Controller Integrated, industry-standard enhanced 8051 CY7C68033/CY7C68034 Silicon Features 48-MHz, 24-MHz, or 12-MHz CPU operation Certified compliant for bus- or self-powered USB 2.0 operation Four clocks for each instruction cycle (TID 40490118) Three counter/timers Expanded interrupt system Single-chip, integrated USB 2.0 transceiver and smart SIE Two data pointers Ultra low power 43 mA typical current draw in any mode 3.3-V operation with 5 V tolerant inputs Enhanced 8051 core Vectored USB interrupts and GPIF/FIFO interrupts Firmware runs from internal RAM that is downloaded from NAND Flash at startup Separate data buffers for the setup and data portions of a No external EEPROM required control transfer 2 15 KBytes of on-chip code/data RAM Integrated I C controller, runs at 100 or 400 kHz Default NAND firmware 8 kB Four integrated FIFOs Default free space 7 kB Integrated glue logic and FIFOs lower system cost Four programmable bulk/interrupt/isochronous endpoints Automatic conversion to and from 16-bit buses Buffering options: double, triple, and quad Master or slave operation Uses external clock or asynchronous strobes Additional programmable (bulk/interrupt) 64-byte endpoint Easy interface to ASIC and DSP ICs SmartMedia standard hardware ECC generation with 1-bit Available in space saving 56-pin QFN package correction and 2-bit detection General programmable interface (GPIF) CY7C68034 Only Silicon Features Enables direct connection to most parallel interfaces Ideal for battery powered applications Programmable waveform descriptors and configuration Suspend current: 100 A (typ) registers to define waveforms Supports multiple ready (RDY) inputs and control (CTL) CY7C68033 Only Silicon Features outputs Ideal for non-battery powered applications 12 fully programmable general purpose I/O (GPIO) pins Suspend current: 300 A (typ) Logic Block Diagram High-performance, 24 MHz enhanced 8051 core Ext. Xtal with low power options NX2LP-Flex /0.5 8051 Core x 20 /1.0 2 12/24/48 MHz, PLL I C /2.0 four clocks/cycle Master V CC Connected for Additional I/Os 1.5k full speed USB NAND General Programmable Boot Logic I/F to ASIC/DSP or bus (ROM) standards such as 8-bit GPIF NAND, EPP, and so on. RDY (2) USB D+ 15 kB CTL (3) CY ECC 2.0 Smart RAM D XCVR USB 1.1/2.0 Up to 96 MB/s burst rate Engine Integrated full- and high speed XCVR 4 kB 8/16 FIFO Soft Configuration enables FIFO and USB endpoint memory Enhanced USB core easy firmware changes simplifies 8051 code (master or slave modes) Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 001-04247 Rev. *Q Revised May 3, 2019 Address (16)/Data Bus (8)