CY8C54_11 Datasheet, PDF (2/105 Pages) Cypress Semiconductor – Programmable System-on-Chip (PSoC®)

PRELIMINARY
PSoC^® 5: CY8C54 Family Datasheet
Contents
1. Architectural Overview .................................................... 3
2. Pinouts .............................................................................. 5
3. Pin Descriptions ............................................................... 9
4. CPU .................................................................................. 11
4.1 ARM Cortex-M3 CPU .............................................. 11
4.2 Cache Controller ..................................................... 12
4.3 DMA and PHUB ...................................................... 12
4.4 Interrupt Controller .................................................. 15
5. Memory ............................................................................ 17
5.1 Static RAM .............................................................. 17
5.2 Flash Program Memory ........................................... 17
5.3 Flash Security .......................................................... 17
5.4 EEPROM ................................................................. 17
5.5 Memory Map ...........................................................18
6. System Integration ......................................................... 19
6.1 Clocking System ...................................................... 19
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 ........................... 40
7.5 CAN .........................................................................41
7.6 USB .........................................................................43
7.7 Timers, Counters, and PWMs ................................. 44
7.8 I²C ........................................................................... 44
7.9 Digital Filter Block .................................................... 45
8. Analog Subsystem ......................................................... 45
8.1 Analog Routing ........................................................ 46
8.2 Successive Approximation ADCs ............................ 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 ................................................... 53
9. Programming, Debug Interfaces, Resources ............... 54
9.1 SWD Interface ......................................................... 54
9.2 JTAG Interface ........................................................ 54
9.3 Debug Features ....................................................... 55
9.4 Trace Features ........................................................ 55
9.5 SWV and TRACEPORT Interfaces ......................... 55
9.6 Programming Features ............................................ 55
9.7 Device Security ....................................................... 55
10. Development Support .................................................. 56
10.1 Documentation ...................................................... 56
10.2 Online .................................................................... 56
10.3 Tools ...................................................................... 56
11. Electrical Specifications .............................................. 57
11.1 Absolute Maximum Ratings ................................... 57
11.2 Device Level Specifications ................................... 58
11.3 Power Regulators .................................................. 60
11.1 Inputs and Outputs ................................................ 63
11.2 Analog Peripherals ................................................ 71
11.3 Digital Peripherals ................................................. 87
11.4 Memory ................................................................. 91
11.5 PSoC System Resources ...................................... 92
11.6 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 ...................105
Document Number: 001-66238 Rev. **
Page 2 of 105
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