User`s guide

CY7C66013
C
CY7C66113
C
Document #: 38-08024 Rev. *B Page 15 of 61
GPIO Configuration 0x08 R/W GPIO Port Configurations 23
HAPI and I
2
C Configuration 0x09 R/W HAPI Width and I
2
C Position Configuration 27
USB Device Address A 0x10 R/W USB Device Address A 42
EP A0 Counter Register 0x11 R/W USB Address A, Endpoint 0 Counter 44
EP A0 Mode Register 0x12 R/W USB Address A, Endpoint 0 Configuration 43
EP A1 Counter Register 0x13 R/W USB Address A, Endpoint 1 Counter 44
EP A1 Mode Register 0x14 R/W USB Address A, Endpoint 1 Configuration 44
EP A2 Counter Register 0x15 R/W USB Address A, Endpoint 2 Counter 44
EP A2 Mode Register 0x16 R/W USB Address A, Endpoint 2 Configuration 44
USB Status & Control 0x1F R/W USB Upstream Port Traffic Status and Control 41
Global Interrupt Enable 0x20 R/W Global Interrupt Enable 32
Endpoint Interrupt Enable 0x21 R/W USB Endpoint Interrupt Enables 32
Interrupt Vector 0x23 R Pending Interrupt Vector Read/Clear 34
Timer (LSB) 0x24 R Lower 8 Bits of Free-running Timer (1 MHz) 27
Timer (MSB) 0x25 R Upper 4 Bits of Free-running Timer 27
WDT Clear 0x26 W Watchdog Timer Clear 21
I
2
C Control & Status 0x28 R/W I
2
C Status and Control 28
I
2
C Data 0x29 R/W I
2
C Data 28
DAC Data 0x30 R/W DAC Data 26
DAC Interrupt Enable 0x31 W Interrupt Enable for each DAC Pin 26
DAC Interrupt Polarity 0x32 W Interrupt Polarity for each DAC Pin 26
DAC Isink 0x38-0x3F W Input Sink Current Control for each DAC Pin 26
USB Device Address B 0x40 R/W USB Device Address B (not used in 5-endpoint mode) 42
EP B0 Counter Register 0x41 R/W USB Address B, Endpoint 0 Counter 44
EP B0 Mode Register 0x42 R/W USB Address B, Endpoint 0 Configuration, or
USB Address A, Endpoint 3 in 5-endpoint mode
43
EP B1 Counter Register 0x43 R/W USB Address B, Endpoint 1 Counter 44
EP B1 Mode Register 0x44 R/W USB Address B, Endpoint 1 Configuration, or
USB Address A, Endpoint 4 in 5-endpoint mode
44
Hub Port Connect Status 0x48 R/W Hub Downstream Port Connect Status 38
Hub Port Enable 0x49 R/W Hub Downstream Ports Enable 38
Hub Port Speed 0x4A R/W Hub Downstream Ports Speed 38
Hub Port Control (Ports [4:1]) 0x4B R/W Hub Downstream Ports Control 39
Hub Port Suspend 0x4D R/W Hub Downstream Port Suspend Control 40
Hub Port Resume Status 0x4E R Hub Downstream Ports Resume Status 40
Hub Ports SE0 Status 0x4F R Hub Downstream Ports SE0 Status 39
Hub Ports Data 0x50 R Hub Downstream Ports Differential data 40
Hub Downstream Force Low 0x51 R/W Hub Downstream Ports Force LOW 39
Processor Status & Control 0xFF R/W Microprocessor Status and Control Register 31
Table 4-2. I/O Register Summary (continued)
Register Name I/O Address Read/Write Function
Page