CY7C65113C
Document #: 38-08002 Rev. *D Page 2 of 49
TABLE OF CONTENTS
1.0 FEATURES ......................................................................................................................................5
2.0 FUNCTIONAL OVERVIEW .............................................................................................................6
3.0 PIN CONFIGURATIONS .................................................................................................................8
4.0 PRODUCT SUMMARY TABLES ....................................................................................................8
4.1 Pin Assignments .......................................................................................................................8
4.2 I/O Register Summary ................................................................................................................9
4.3 Instruction Set Summary ..........................................................................................................10
5.0 PROGRAMMING MODEL .............................................................................................................11
5.1 14-bit Program Counter ............................................................................................................11
5.1.1 Program Memory Organization ......................................... .............................................................12
5.2 8-bit Accumulator (A) ...............................................................................................................13
5.3 8-bit Temporary Register (X) ....................................................................................................13
5.4 8-bit Program Stack Pointer (PSP) ..........................................................................................13
5.4.1 Data Memory Organization ............................................................................................................13
5.5 8-bit Data Stack Pointer (DSP) ................................................................................................14
5.6 Address Modes ........................................................................................................................14
5.6.1 Data (Immediate) ............................................................................................................................ 14
5.6.2 Direct .................................................................... ..........................................................................14
5.6.3 Indexed .......................................................................................................................................... 14
6.0 CLOCKING ....................................................................................................................................15
7.0 RESET ...........................................................................................................................................15
7.1 Power-on Reset .......................................................................................................................15
7.2 Watchdog Reset .......................................................................................................................16
8.0 SUSPEND MODE ..........................................................................................................................16
9.0 GENERAL-PURPOSE I/O PORTS ................................................................................................17
9.1 GPIO Configuration Port ..........................................................................................................18
9.2 GPIO Interrupt Enable Ports ....................................................................................................19
10.0 12-BIT FREE-RUNNING TIMER .................................................................................................19
11.0 I2C CONFIGURATION REGISTER ............................................................................................20
12.0 I2C-COMPATIBLE CONTROLLER .............................................................................................21
13.0 PROCESSOR STATUS AND CONTROL REGISTER ................................................................23
14.0 INTERRUPTS ..............................................................................................................................24
14.1 Interrupt Vectors .....................................................................................................................25
14.2 Interrupt Latency ....................................................................................................................26
14.3 USB Bus Reset Interrupt ........................................................................................................26
14.4 Timer Interrupt ........................................................................................................................26
14.5 USB Endpoint Interrupts ........................................................................................................27
14.6 USB Hub Interrupt ..................................................................................................................27
14.7 GPIO Interrupt ........................................................................................................................27
14.8 I2C Interrupt ............................................................................................................................27
15.0 USB OVERVIEW .........................................................................................................................28
15.1 USB Serial Interface Engine (SIE) .........................................................................................28
15.2 USB Enumeration ..................................................................................................................28
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