SL11R 데이터 시트보기 (PDF) - Cypress Semiconductor

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SL11R

USB Controller/16-Bit RISC Processor Data Sheet

Cypress Semiconductor 

SL11R

• Up to 32 bits of General Purpose I/O (GPIO)

• 6Kx8 internal Mask ROM with built-in BIOS in supporting a comprehensive list of interrupt calls (see [Ref. 1] SL11R_BIOS for

detailed information). These include USB functions, 2-wire serial interface, and UART and Boot-Up options (Boot-up from

2-wire serial interface or External ROM). Executable code can also run from 8-bit or 16-bit external Memory.

• 3Kx8 internal RAM that can be configured as the USB Ping-Pong buffer for USB DATA0 and DATA1 packets. It also can be

used for data and/or code.

• Two-wire serial EEPROM interface port with SL11R BIOS support to allow on-board EEPROM programming

• Flexible Programmable external memory wait-states and a 8/16 data path

• Up to 16-bit address for Extended Memory Interface Port for External SRAM and ROM

• On chip DRAM Controller

• On chip fast EPP Interface

• On chip 8/16-bit DMA data path interface

• Supports 12 MHz/48MHz external crystal or clock

• Executable code or data can be loaded either from the USB port or via the UART port. The code/data is moved to RAM for

debugging purposes (using a break point register), or to be programmed via a two-wire serial EEPROM.

• USB Port (12 Mbits/sec), including a built-in USB transceiver. All USB standard protocol modes are supported: Isochronous

mode (up to 1024 packet size), Bulk, Interrupt, and Control modes.

• There are four available Endpoints. Each endpoint utilizes a bidirectional DMA port to move data between the Memory and

the USB. Data can be sent/received to/from the Data Port Independently.

• Two General Purpose Timers, a Watchdog timer (WDT), four programmable PWM channels, and four Programmable Timing

Generator outputs

• Four PWM or Programmable Timing Generator output channels are available. Each channel provides a programmable timing

generator sequence that can be used to interface to various CCD, CIS, and CMOS image sensors, or can be used for other

types of applications.

• Suspend/Resume and Low Power modes are supported

• UART interface supports from 900 Baud to 115.2K Baud

• USB Generic Mini-Port Driver for WIN98/2000 is available

• Debugger and QT-Assembler are available

• “C” Compiler option available

• Package: 100 LPQFP

• Power requirements 3.3V

Document #: 38-08006 Rev. **

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