FOR
FOR
enCoRe™ USB
CY7C63221/31A
Document #: 38-08028 Rev. *B
Page 3 of 50
15.0 USB REGULATOR OUTPUT ......................................................................................................27
16.0 PS/2 OPERATION .......................................................................................................................28
17.0 12-BIT FREE-RUNNING TIMER .................................................................................................28
18.0 PROCESSOR STATUS AND CONTROL REGISTER ...............................................................29
19.0 INTERRUPTS ..............................................................................................................................31
19.1 Interrupt Vectors ....................................................................................................................31
19.2 Interrupt Latency ....................................................................................................................32
19.3 Interrupt Sources ...................................................................................................................32
20.0 USB MODE TABLES ..................................................................................................................36
21.0 REGISTER SUMMARY ...............................................................................................................41
22.0 ABSOLUTE MAXIMUM RATINGS .............................................................................................42
23.0 DC CHARACTERISTICS ............................................................................................................42
24.0 SWITCHING CHARACTERISTICS .............................................................................................44
25.0 ORDERING INFORMATION .......................................................................................................47
26.0 PACKAGE DIAGRAMS .............................................................................................................47
[+] Feedback