CY7C64113-PVC datasheet(4/48 Pages) CYPRESS

4 / 48 page

CY7C64013

CY7C64113

Document #: 38-08001 Rev. **

Page 4 of 48

Figure 13-1. I2C Data Register 0x29 (separate read/write registers) ............................................. 23

Figure 13-2. I2C Status and Control Register 0x28 (read/write) .................................................... 23

Figure 15-1. Processor Status and Control Register 0xFF ............................................................ 25

Figure 16-1. Global Interrupt Enable Register 0x20 (read/write) ................................................... 26

Figure 16-2. USB Endpoint Interrupt Enable Register 0x21 (read/write) ...................................... 26

Figure 16-3. Interrupt Controller Functional Diagram .................................................................... 27

Figure 16-4. Interrupt Vector Register 0x23 (read only) ................................................................. 28

Figure 16-5. GPIO Interrupt Structure .............................................................................................. 29

Figure 17-1. USB Status and Control Register 0x1F (read/write) .................................................. 31

Figure 18-1. USB Device Address Register 0x10 (read/write) ....................................................... 32

Figure 18-2. USB Device Endpoint Zero Mode Register 0x12 (read/write) ................................... 32

Figure 18-3. USB Non-Control Device Endpoint Mode Registers

0x14, 0x16, 0x42, 0x44, (read/write) ............................................................................................... 33

Figure 18-4. USB Endpoint Counter Registers 0x11, 0x13, 0x15, 0x41, 0x43 (read/write) .......... 33

Figure 18-5. Token/Data Packet Flow Diagram ............................................................................... 35

Figure 22-1. Clock Timing ................................................................................................................. 44

Figure 22-2. USB Data Signal Timing ............................................................................................... 44

Figure 22-3. HAPI Read by External Interface from USB Microcontroller .................................... 44

Figure 22-4. HAPI Write by External Device to USB Microcontroller ............................................ 45

LIST OF TABLES

Table 4-1. Pin Assignments ................................................................................................................ 9

Table 4-2. I/O Register Summary ........................................................................................................ 9

Table 4-3. Instruction Set Summary ................................................................................................. 11

Table 9-1. Port Configurations ......................................................................................................... 18

Table 12-1. HAPI Port Configuration ................................................................................................ 22

Table 12-2. I2C Port Configuration ................................................................................................... 22

Table 13-1. I2C Status and Control Register Bit Definitions .......................................................... 23

Table 14-1. Port 2 Pin and HAPI Configuration Bit Definitions ..................................................... 25

Table 16-1. Interrupt Vector Assignments ....................................................................................... 28

Table 17-1. Control Bit Definition for Upstream Port ..................................................................... 31

Table 18-1. Memory Allocation for Endpoints ................................................................................ 32

Table 19-1. USB Register Mode Encoding ...................................................................................... 36

Table 19-2. Decode table for Table 19-3: “Details of Modes for Differing Traffic Conditions” ... 37

Table 19-3. Details of Modes for Differing Traffic Conditions ....................................................... 38

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