CY8C52LP datasheet(3/114 Pages) CYPRESS

3 / 114 page

PSoC® 5LP: CY8C52LP Family

Datasheet

Document Number: 001-84933 Rev. *L

Page 3 of 114

Contents

1. Architectural Overview ................................................. 4

2. Pinouts ........................................................................... 6

3. Pin Descriptions .......................................................... 11

4. CPU ............................................................................... 13

4.1 ARM Cortex-M3 CPU ...........................................13

4.2 Cache Controller ..................................................14

4.3 DMA and PHUB ...................................................14

4.4 Interrupt Controller ...............................................17

5. Memory ......................................................................... 19

5.1 Static RAM ...........................................................19

5.2 Flash Program Memory ........................................19

5.3 Flash Security .......................................................19

5.4 EEPROM ..............................................................19

5.5 Nonvolatile Latches (NVLs) ..................................20

5.6 External Memory Interface ...................................21

5.7 Memory Map ........................................................22

6. System Integration ...................................................... 23

6.1 Clocking System ...................................................23

6.2 Power System ......................................................26

6.3 Reset ....................................................................30

6.4 I/O System and Routing .......................................32

7. Digital Subsystem ....................................................... 39

7.1 Example Peripherals ............................................39

7.2 Universal Digital Block ..........................................41

7.3 UDB Array Description .........................................44

7.4 DSI Routing Interface Description ........................44

7.5 USB ......................................................................46

7.6 Timers, Counters, and PWMs ..............................46

7.7 I2C ........................................................................47

8. Analog Subsystem ...................................................... 49

8.1 Analog Routing .....................................................50

8.2 Successive Approximation ADC ...........................52

8.3 Comparators .........................................................52

8.4 LCD Direct Drive ..................................................53

8.5 CapSense .............................................................54

8.6 Temp Sensor ........................................................54

8.7 DAC ......................................................................54

9. Programming, Debug Interfaces, Resources ............ 55

9.1 JTAG Interface .....................................................56

9.2 SWD Interface ......................................................57

9.3 Debug Features ....................................................58

9.4 Trace Features .....................................................58

9.5 SWV and TRACEPORT Interfaces ......................58

9.6 Programming Features .........................................58

9.7 Device Security ....................................................58

9.8 CSP Package Bootloader .....................................59

10. Development Support ............................................... 59

10.1 Documentation ...................................................59

10.2 Online .................................................................59

10.3 Tools ...................................................................59

11. Electrical Specifications ........................................... 60

11.1 Absolute Maximum Ratings ................................60

11.2 Device Level Specifications ................................61

11.3 Power Regulators ...............................................64

11.4 Inputs and Outputs .............................................68

11.5 Analog Peripherals .............................................75

11.6 Digital Peripherals ..............................................89

11.7 Memory ..............................................................93

11.8 PSoC System Resources ...................................97

11.9 Clocking ............................................................100

12. Ordering Information ............................................... 104

12.1 Part Numbering Conventions ...........................105

13. Packaging ................................................................. 106

14. Acronyms ................................................................. 109

15. Reference Documents ............................................. 110

16. Document Conventions .......................................... 111

16.1 Units of Measure ..............................................111

Document History Page ................................................ 112

Sales, Solutions, and Legal Information ..................... 114

Worldwide Sales and Design Support...................... 114

Products ................................................................... 114

PSoC®Solutions ...................................................... 114

Cypress Developer Community................................ 114

Technical Support .................................................... 114

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