CY8C32_1105 CYPRESS [Cypress Semiconductor], CY8C32_1105 Datasheet - Page 2

• Manufacturer Part Number: CY8C32_1105
• Description: Programmable System-on-Chip (PSoC) DC to 50 MHz operation
• Manufacturer: CYPRESS [Cypress Semiconductor]

Contents
1. Architectural Overview ..................................................... 3
2. Pinouts ............................................................................... 5
3. Pin Descriptions .............................................................. 10
4. CPU ................................................................................... 11
5. Memory ............................................................................. 22
6. System Integration .......................................................... 26
7. Digital Subsystem ........................................................... 40
8. Analog Subsystem .......................................................... 51
Document Number: 001-56955 Rev. *K
4.1 8051 CPU ................................................................. 11
4.2 Addressing Modes .................................................... 11
4.3 Instruction Set .......................................................... 12
4.4 DMA and PHUB ....................................................... 16
4.5 Interrupt Controller ................................................... 18
5.1 Static RAM ............................................................... 22
5.2 Flash Program Memory ............................................ 22
5.3 Flash Security ........................................................... 22
5.4 EEPROM .................................................................. 22
5.5 Nonvolatile Latches (NVLs) ...................................... 23
5.6 External Memory Interface ....................................... 24
5.7 Memory Map ............................................................ 24
6.1 Clocking System ....................................................... 26
6.2 Power System .......................................................... 29
6.3 Reset ........................................................................ 33
6.4 I/O System and Routing ........................................... 34
7.1 Example Peripherals ................................................ 41
7.2 Universal Digital Block .............................................. 44
7.3 UDB Array Description ............................................. 47
7.4 DSI Routing Interface Description ............................ 47
7.5 USB .......................................................................... 49
7.6 Timers, Counters, and PWMs .................................. 49
7.7 I
8.1 Analog Routing ......................................................... 52
8.2 Delta-sigma ADC ...................................................... 54
8.3 Comparators ............................................................. 55
8.4 LCD Direct Drive ...................................................... 57
2
C ............................................................................ 49
9. Programming, Debug Interfaces, Resources ................ 59
10. Development Support ................................................... 63
11. Electrical Specifications ............................................... 64
12. Ordering Information ................................................... 108
13. Packaging ..................................................................... 110
14. Acronyms ..................................................................... 113
15. Reference Documents ................................................. 114
16. Document Conventions .............................................. 115
17. Revision History .......................................................... 116
18. Sales, Solutions, and Legal Information .................120
8.5 CapSense ................................................................. 57
8.6 Temp Sensor ............................................................ 57
8.7 DAC .......................................................................... 58
9.1 JTAG Interface ......................................................... 59
9.2 Serial Wire Debug Interface ..................................... 61
9.3 Debug Features ........................................................ 62
9.4 Trace Features ......................................................... 62
9.5 Single Wire Viewer Interface .................................... 62
9.6 Programming Features ............................................. 62
9.7 Device Security ........................................................ 62
10.1 Documentation ....................................................... 63
10.2 Online ..................................................................... 63
10.3 Tools ....................................................................... 63
11.1 Absolute Maximum Ratings .................................... 64
11.2 Device Level Specifications .................................... 65
11.3 Power Regulators ................................................... 69
11.1 Inputs and Outputs ................................................. 73
11.2 Analog Peripherals ................................................. 81
11.3 Digital Peripherals .................................................. 93
11.4 Memory .................................................................. 96
11.5 PSoC System Resources ..................................... 102
11.6 Clocking ................................................................ 104
12.1 Part Numbering Conventions ............................... 109
16.1 Units of Measure .................................................. 115
PSoC
®
3: CY8C32 Family
Data Sheet
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