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Cypress Semiconductor Electronic Components Datasheet

SL11R Datasheet

USB Controller/ 16-Bit RISC Processor

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SL11R
SL11R
USB Controller/
16-Bit RISC Processor
Data Sheet
Cypress Semiconductor Corporation • 3901 North First Street • San Jose • CA 95134 • 408-943-2600
Document #: 38-08006 Rev. **
Revised December 3, 2001


Cypress Semiconductor Electronic Components Datasheet

SL11R Datasheet

USB Controller/ 16-Bit RISC Processor

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SL11R
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Table of Contents
1.0 DEFINITIONS .................................................................................................................................. 8
2.0 REFERENCES ................................................................................................................................ 8
3.0 INTRODUCTION ............................................................................................................................. 8
3.1 Overview ......................................................................................................................................... 8
3.2 SL11R Features .............................................................................................................................. 8
3.3 SL11R 16-Bit RISC Processor .................................................................................................... 10
3.4 3Kx16 Mask ROM and BIOS ........................................................................................................ 10
3.5 Internal RAM ................................................................................................................................. 10
3.6 Clock Generator ........................................................................................................................... 11
3.7 USB Interface ............................................................................................................................... 11
3.8 Processor Control Registers ...................................................................................................... 11
3.9 Interrupts ...................................................................................................................................... 11
3.10 UART Interface ........................................................................................................................... 11
3.11 *2-wire Serial EEPROM Interface .............................................................................................. 11
3.12 External SRAM/DRAM/EPROM Interface ................................................................................. 11
3.13 General Timers and Watch Dog Timer ..................................................................................... 11
3.14 Special GPIO Functionality for Suspend, Resume and Low Power modes ......................... 11
3.15 Programmable Pulse/PWM Interface ....................................................................................... 11
3.16 Mailbox and DMA Overview ...................................................................................................... 12
3.17 Mailbox Interface ....................................................................................................................... 12
3.18 DMA Interface ............................................................................................................................. 13
3.19 Fast DMA Mode .......................................................................................................................... 14
3.20 SL11R Interface Modes ............................................................................................................. 14
3.20.1 General Purpose IO mode (GPIO) ................................................................................................... 15
3.20.2 8/16-bit DMA Mode ........................................................................................................................... 15
3.20.3 Fast EPP Mode .................................................................................................................................. 15
3.20.4 DVC 8-bit DMA Mode ........................................................................................................................15
4.0 INTERFACE .................................................................................................................................. 15
4.1 Internal Masked ROM: 0xE800-0xFFFF ...................................................................................... 15
4.2 External ROM: 0xC100-0xE800 ................................................................................................... 15
4.3 Internal RAM: 0x0000-0x0BFF .................................................................................................... 16
4.4 Clock Generator ........................................................................................................................... 16
4.5 USB Interface ............................................................................................................................... 18
4.5.1 USB Global Control & Status Register (0xC080: R/W) ....................................................................18
4.5.2 USB Frame Number Register (0xC082: Read Only) ........................................................................ 18
4.5.3 USB Address Register (0xC084: R/W) ..............................................................................................18
4.5.4 USB Command Done Register (0xC086: Write Only) ...................................................................... 19
4.6 USB Endpoint 0 Control & Status Register (0xC090: R/W) ...................................................... 19
4.7 USB Endpoint 1 Control & Status Register (0xC092: R/W) ...................................................... 19
4.8 USB Endpoint 2 Control & Status Register (0xC094: R/W) ...................................................... 19
4.9 USB Endpoint 3 Control & Status Register (0xC096: R/W) ...................................................... 19
4.9.1 General Description for All Endpoints from Endpoint 0 to Endpoint 3 ......................................... 19
4.9.2 USB Endpoints Control (For Writing) ............................................................................................... 19
4.9.3 USB Endpoints Status (For Reading) ............................................................................................... 20
4.9.4 USB Endpoint 0 Address Register (0x0120: R/W) ........................................................................... 20
4.9.5 USB Endpoint 1 Address Register (0x0124: R/W) ........................................................................... 20
4.9.6 USB Endpoint 2 Address Register (0x0128: R/W) ........................................................................... 20
4.9.7 USB Endpoint 3 Address Register (0x012C: R/W) ..........................................................................20
Document #: 38-08006 Rev. **
Page 2 of 85


Part Number SL11R
Description USB Controller/ 16-Bit RISC Processor
Maker Cypress Semiconductor
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