CY8C52 datasheet(2/94 Pages) CYPRESS

2 / 94 page

PRELIMINARY

PSoC® 5: CY8C52 Family Datasheet

Document Number: 001-66236 Rev. **

Page 2 of 94

Contents

1. Architectural Overview ....................................................3

2. Pinouts ..............................................................................5

3. Pin Descriptions ...............................................................8

4. CPU ....................................................................................9

4.1 ARM Cortex-M3 CPU ................................................9

4.2 Cache Controller .....................................................11

4.3 DMA and PHUB ......................................................11

4.4 Interrupt Controller ..................................................14

5. Memory ............................................................................16

5.1 Static RAM ..............................................................16

5.2 Flash Program Memory ...........................................16

5.3 Flash Security ..........................................................16

5.4 EEPROM .................................................................16

5.5 Memory Map ...........................................................17

6. System Integration .........................................................18

6.1 Clocking System ......................................................18

6.2 Power System .........................................................21

6.3 Reset .......................................................................24

6.4 I/O System and Routing ..........................................25

7. Digital Subsystem ..........................................................31

7.1 Example Peripherals ...............................................31

7.2 Universal Digital Block .............................................35

7.3 UDB Array Description ............................................38

7.4 DSI Routing Interface Description ...........................38

7.5 CAN .........................................................................40

7.6 USB .........................................................................41

7.7 Timers, Counters, and PWMs .................................42

7.8 I2C ...........................................................................42

8. Analog Subsystem .........................................................43

8.1 Analog Routing ........................................................44

8.2 Successive Approximation ADC ..............................46

8.3 Comparators ............................................................46

8.4 LCD Direct Drive .....................................................47

8.5 CapSense ................................................................48

8.6 Temp Sensor ...........................................................48

8.7 DAC .........................................................................48

9. Programming, Debug Interfaces, Resources ...............49

9.1 SWD Interface .........................................................49

9.2 JTAG Interface ........................................................49

9.3 Debug Features .......................................................50

9.4 Trace Features ........................................................50

9.5 SWV and TRACEPORT Interfaces .........................50

9.6 Programming Features ............................................50

9.7 Device Security .......................................................50

10. Development Support ..................................................51

10.1 Documentation ......................................................51

10.2 Online ....................................................................51

10.3 Tools ......................................................................51

11. Electrical Specifications ..............................................52

11.1 Absolute Maximum Ratings ...................................52

11.2 Device Level Specifications ...................................53

11.3 Power Regulators ..................................................55

11.1 Inputs and Outputs ................................................58

11.2 Analog Peripherals ................................................66

11.3 Digital Peripherals .................................................77

11.4 Memory .................................................................80

11.5 PSoC System Resources ......................................81

11.6 Clocking .................................................................84

12. Ordering Information ....................................................88

12.1 Part Numbering Conventions ................................88

13. Packaging ......................................................................89

14. Acronyms ......................................................................91

15. Reference Documents ..................................................92

16. Document Conventions ...............................................93

16.1 Units of Measure ...................................................93

17. Revision History ...........................................................94

18. Sales, Solutions, and Legal Information ................... 94

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