CY8C53_11 datasheet(2/106 Pages) CYPRESS

2 / 106 page

PRELIMINARY

PSoC® 5: CY8C53 Family Datasheet

Document Number: 001-66237 Rev. *A

Page 2 of 106

Contents

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

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

3. Pin Descriptions .............................................................. 9

4. CPU ................................................................................. 10

4.1 ARM Cortex-M3 CPU ............................................. 10

4.2 Cache Controller .................................................... 12

4.3 DMA and PHUB ..................................................... 12

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 ........................................................ 22

6.3 Reset ...................................................................... 25

6.4 I/O System and Routing ......................................... 26

7. Digital Subsystem ......................................................... 32

7.1 Example Peripherals .............................................. 32

7.2 Universal Digital Block ............................................ 36

7.3 UDB Array Description ........................................... 39

7.4 DSI Routing Interface Description .......................... 39

7.5 CAN ........................................................................ 41

7.6 USB ........................................................................ 43

7.7 Timers, Counters, and PWMs ................................ 43

7.8 I2C .......................................................................... 44

8. Analog Subsystem ........................................................ 45

8.1 Analog Routing ....................................................... 46

8.2 Successive Approximation ADC ............................. 48

8.3 Comparators ........................................................... 48

8.4 Opamps .................................................................. 50

8.5 Programmable SC/CT Blocks ................................ 50

8.6 LCD Direct Drive .................................................... 51

8.7 CapSense ............................................................... 52

8.8 Temp Sensor .......................................................... 52

8.9 DAC ........................................................................ 52

8.10 Up/Down Mixer ..................................................... 53

8.11 Sample and Hold .................................................. 54

9. Programming, Debug Interfaces, Resources .............. 54

9.1 Debug Port Acquisition ........................................... 55

9.2 SWD Interface ........................................................ 55

9.3 Debug Features ...................................................... 56

9.4 Trace Features ....................................................... 56

9.5 SWV Interface ........................................................ 56

9.6 Programming Features ........................................... 56

9.7 Device Security ...................................................... 56

10. Development Support ................................................. 57

10.1 Documentation ..................................................... 57

10.2 Online ................................................................... 57

10.3 Tools ..................................................................... 57

11. Electrical Specifications ............................................. 58

11.1 Absolute Maximum Ratings .................................. 58

11.2 Device Level Specifications .................................. 59

11.3 Power Regulators ................................................. 61

11.4 Inputs and Outputs ............................................... 63

11.5 Analog Peripherals ............................................... 71

11.6 Digital Peripherals ................................................ 87

11.7 Memory ................................................................ 90

11.8 PSoC System Resources ..................................... 92

11.9 Clocking ................................................................ 94

12. Ordering Information ................................................... 98

12.1 Part Numbering Conventions ............................... 99

13. Packaging ................................................................... 100

14. Acronyms ................................................................... 102

15. Reference Documents ............................................... 103

16. Document Conventions ............................................ 104

16.1 Units of Measure ................................................ 104

17. Revision History ........................................................ 105

18. Sales, Solutions, and Legal Information ................... 106

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