Accumulator Register, Index Register, Bit 70 X

Image 9

Cypress CY7C602xx, CY7C601xx manual 2. CPU Accumulator Register CPUA, Index Register, 3. CPU X Register CPUX, Bit 70 X

Contents

2. Logic Block Diagram 1. FeaturesCY7C601xx, CY7C602xx Cypress Semiconductor Corporation 3. Applications 4. Introduction5. Conventions 6. Pinouts Figure 6-1. Package Configurations Top ViewCY7C60223 24-Pin PDIP 6.1 Pin Assignments CY7C601xx, CY7C602xxTable 6-1. Pin Assignments Name Table 6-1. Pin Assignments continued 7. Register Summary DefaultTable 7-1. enCoRe II LV Register Summary Addr Table 7-1. enCoRe II LV Register Summary continued 9. CPU Registers 8. CPU Architecture9.1 Flags Register Table 8-1. CPU Registers and Register Name Table 9-2. CPU Accumulator Register CPUA 9.1.1 Accumulator Register9.1.2 Index Register Table 9-3. CPU X Register CPUX 9.2.1 Source Immediate 9.2 Addressing ModesTable 9-7. Source Immediate Opcode Table 9-11. Destination Indexed 9.2.5 Destination IndexedExample 9.2.6 Destination Direct Source Immediate 9.2.9 Source Indirect Post Increment 10. Instruction Set SummaryTable 9-15. Source Indirect Post Increment 9.2.10 Destination Indirect Post Increment Cycles 11.1 Flash Program Memory Organization 11. Memory OrganizationFigure 11-1. Program Memory Space with Interrupt Vector Table 0x1FFF 11.3 Flash 11.2 Data Memory Organization11.4 SROM Figure 11-2. Data Memory Organization 11.5 SROM Function Descriptions 11.5.1 SWBootReset FunctionTable 11-2. SROM Function Parameters Variable Name 11.5.3 WriteBlock Function SettingsTable 11-5. WriteBlock Parameters 11.5.4 EraseBlock Function 11.5.6 EraseAll Function Table 11-8. ProtectBlock Parameters11.5.7 TableRead Function Table 11-10. Table Read Parameters Page 19 of 11.6 SROM Table Read Description eg ti 12. Clocking Table 12-1. Oscillator Trim Values vs. Voltage Settings12.1 Trim Values for the IOSCTR Register Gain value for the register at location 0x38 3.3V = 12.2.1 CPU Clock 12.2 Clock Architecture Description Table 12-2. CPU Clock Configuration CPUCLKCR 0x30 R/W Figure 12-1. CPU Clock Block DiagramBit 71 Reserved Table 12-3. OSC Control 0 OSCCR0 0x1E0 R/W Sleep Timer Clock Sleep TimerCPU when Internal Table 12-3. OSC Control 0 OSCCR0 0x1E0 R/W continued Table 12-4. Clock IO Configuration CLKIOCR 0x32 R/W 12.2.2 Interval Timer Clock ITMRCLKBit 75 Reserved Figure 12-2. Programmable Interval Timer Block Diagram 12.2.3 Timer Capture Clock TCAPCLKFigure 12-3. Timer Capture Block Diagram Page 27 of Table 12-5. Timer Clock Configuration TMRCLKCR 0x31 R/W 12.2.4 Internal Clock Trim XGM SettingTable 12-6. IOSC Trim IOSCTR 0x34 R/W Bit 40 Gain 12.3 CPU Clock During Sleep Mode 12.2.6 LPOSC TrimTable 12-8. LPOSC Trim LPOSCTR 0x36 R/W Table 13-1. System Status and Control Register CPUSCR 0xFF R/W 13. ResetBit 7 GIES Bit 5 WDRS 13.2 Watchdog Timer Reset 13.1 Power On ResetTable 13-2. Reset Watchdog Timer RESWDT 0xE3 W 14. Sleep Mode 14.1 Sleep Sequence 14.1.1 Low Power in Sleep ModeCPUCLK IOW SLEEP BRQ BRA PD Figure 14-1. Sleep Timing Figure 14-2. Wakeup Timing 14.2 Wakeup Sequence Table 15-1. Low Voltage Control Register LVDCR 0x1E3 R/W 15. Low Voltage Detect ControlBit 76 Reserved Bit 54 PORLEV10 Bit 20 VM20 15.2 ECO Trim Register 15.1 POR Compare StateTable 15-2. Voltage Monitor Comparators Register VLTCMP 0x1E4 R Bit 72 Reserved Bit 1 LVD 16.1 Port Data Registers 16. General Purpose IO Ports16.1.1 P0 Data Table 16-1. P0 Data Register P0DATA0x00 R/W 16.2.1 Int Enable 16.2 GPIO Port Configuration16.1.3 P2 Data Table 16-3. P2 Data Register P2DATA 0x02 R/W 16.2.6 Pull Up Enable 16.2.7 Output EnableFigure 16-1. GPIO Block Diagram 16.2.9 P0.0/CLKIN Configuration 16.2.10 P0.1/CLKOUT Configuration Table 16-7. P0.1/CLKOUT Configuration P01CR 0x06 R/W16.2.11 P0.2/INT0-P0.4/INT2 Configuration 16.2.13 P0.7 Configuration 16.2.12 P0.5/TIO0-P0.6/TIO1 ConfigurationTable 16-10. P0.7 Configuration P07CR 0x0C R/W 16.2.14 P1.0 Configuration Table 16-12. P1.1 Configuration P11CR 0x0E R/W 16.2.15 P1.1 Configuration16.2.16 P1.2 Configuration Table 16-13. P1.2 Configuration P12CR 0x0F R/W Table 16-15. P1.4-P1.6 Configuration P14CR-P16CR 0x11-0x13 R/W 16.2.18 P1.4-P1.6 Configuration SCLK, SMOSI, SMISO16.2.19 P1.7 Configuration Table 16-16. P1.7 Configuration P17CR 0x14 R/W Table 16-18. P3 Configuration P3CR 0x16 R/W 16.2.21 P3 Configuration16.2.22 P4 Configuration Table 16-19. P4 Configuration P4CR 0x17 R/W 17. Serial Peripheral Interface SPI Figure 17-1. SPI Block Diagram Table 17-2. SPI Configure Register SPICR 0x3D R/W 17.2 SPI Configure Register17.1 SPI Data Register Table 17-1. SPI Data Register SPIDATA 0x3C R/W Diagram Table 17-3. SPI Mode Timing vs. LSB First, CPOL, and CPHACPHA CPOL 17.3 SPI Interface Pins 18. Timer RegistersFigure 18-1. 16-Bit Free Running Counter Block Diagram Table 18-1. Free Running Timer Low Order Byte FRTMRL 0x20 R/W Figure 18-2. Time Capture Block Diagram Table 18-2. Free Running Timer High Order Byte FRTMRH 0x21 R/WTable 18-3. Timer Configuration TMRCR 0x2A R/W 18.1.2 Time Capture Table 18-5. Timer Capture 0 Rising TCAP0R 0x22 R/W Table 18-4. Capture Interrupt Enable TCAPINTE 0x2B R/WTable 18-6. Timer Capture 1 Rising TCAP1R 0x23 R/W Table 18-7. Timer Capture 0 Falling TCAP0F 0x24 R/W 18.1.3 Programmable Interval Timer Table 18-8. Timer Capture 1 Falling TCAP1F 0x25 R/WTable 18-10. Programmable Interval Timer Low PITMRL 0x26 R Table 18-9. Capture Interrupt Status TCAPINTS 0x2C R/W Table 18-11. Programmable Interval Timer High PITMRH 0x27 R Table 18-12. Programmable Interval Reload Low PIRL 0x28 R/WTable 18-13. Programmable Interval Reload High PIRH 0x29 R/W Page 52 of Figure 18-3. Timer Functional Sequence Diagram Figure 18-5. Memory Mapped Registers Read and Write Timing Diagram Figure 18-4. 16-Bit Free Running Counter Loading Timing Diagram 19. Interrupt Controller Figure 19-1. Interrupt Controller Block Diagram19.1 Architectural Description Table 19-1. Interrupt Priorities, Address, and Name 19.3 Interrupt Latency 19.2 Interrupt Processing19.4 Interrupt Registers Table 19-2. Interrupt Clear 0 INTCLR0 0xDA R/W Interrupt Clear 2 INTCLR2 0xDC R/W Table 19-3. Interrupt Clear 1 INTCLR1 0xDB R/W19.4.2 Interrupt Mask Registers Table 19-5. Interrupt Mask 3 INTMSK3 0xDE R/W Table 19-6. Interrupt Mask 2 INTMSK2 0xDF R/W Table 19-7. Interrupt Mask 1 INTMSK1 0xE1 R/WPage 57 of Table 19-8. Interrupt Mask 0 INTMSK0 0xE0 R/W 19.4.3 Interrupt Vector Clear RegisterTable 19-9. Interrupt Vector Clear Register INTVC 0xE2 R/W 20. Absolute Maximum Ratings 20.1 DC CharacteristicsParameter Conditions Clock 20.2 AC CharacteristicsSPI Timing Figure 20-1. Clock Timing SCK CPOL=0 Figure 20-2. GPIO Timing DiagramSCK CPOL=1 MOSI MISO MISO MOSISS SCK CPOL=0 SCK CPOL=1 MOSI MISO MSB 22. Package Handling 21. Ordering InformationSCK CPOL=0 SCK CPOL=1 MOSI MSB Figure 23-1. 24-Pin 300-Mil SOIC S13 23. Package DiagramsFigure 23-2. 24-Pin 300-Mil PDIP P13 3. DIMENSIONS IN INCHES Figure 23-3. 24-Pin QSOP O241 Figure 23-4. 28-Pin 5.3 mm Shrunk Small Outline Package O28Page 65 of Figure 23-5. 40-Pin 600-Mil Molded DIP P17 Figure 23-6. 48-Pin Shrunk Small Outline Package O48Page 66 of Document Number 24. Document History PageOrig. of Submission PSoC Solutions Sales, Solutions, and Legal InformationWorldwide Sales and Design Support Products

Cypress CY7C602xx 2. CPU Accumulator Register CPUA, Index Register, 3. CPU X Register CPUX

Models: CY7C601xx CY7C602xx