CY8C34_11 CYPRESS [Cypress Semiconductor], CY8C34_11 Datasheet - Page 2

• Manufacturer Part Number: CY8C34_11
• Manufacturer: CYPRESS [Cypress Semiconductor]

Contents
1. Architectural Overview ..................................................... 3
2. Pinouts ............................................................................... 5
3. Pin Descriptions .............................................................. 10
4. CPU ................................................................................... 11
5. Memory ............................................................................. 21
6. System Integration .......................................................... 25
7. Digital Subsystem ........................................................... 38
8. Analog Subsystem .......................................................... 50
Document Number: 001-53304 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 ................................................... 17
5.1 Static RAM ............................................................... 21
5.2 Flash Program Memory ............................................ 21
5.3 Flash Security ........................................................... 21
5.4 EEPROM .................................................................. 21
5.5 Nonvolatile Latches (NVLs) ...................................... 22
5.6 External Memory Interface ....................................... 23
5.7 Memory Map ............................................................ 23
6.1 Clocking System ....................................................... 25
6.2 Power System .......................................................... 28
6.3 Reset ........................................................................ 31
6.4 I/O System and Routing ........................................... 32
7.1 Example Peripherals ................................................ 39
7.2 Universal Digital Block .............................................. 42
7.3 UDB Array Description ............................................. 45
7.4 DSI Routing Interface Description ............................ 46
7.5 CAN .......................................................................... 47
7.6 USB .......................................................................... 49
7.7 Timers, Counters, and PWMs .................................. 49
7.8 I
8.1 Analog Routing ......................................................... 52
8.2 Delta-sigma ADC ...................................................... 54
8.3 Comparators ............................................................. 55
8.4 Opamps .................................................................... 56
8.5 Programmable SC/CT Blocks .................................. 56
8.6 LCD Direct Drive ...................................................... 58
2
C ............................................................................ 49
9. Programming, Debug Interfaces, Resources ................ 60
10. Development Support ................................................... 62
11. Electrical Specifications ............................................... 63
12. Ordering Information ................................................... 113
13. Packaging ..................................................................... 116
14. Acronyms ..................................................................... 119
15. Reference Documents ................................................. 121
16. Document Conventions .............................................. 121
17. Revision History .......................................................... 122
18. Sales, Solutions, and Legal Information ................... 126
8.7 CapSense ................................................................. 59
8.8 Temp Sensor ............................................................ 59
8.9 DAC .......................................................................... 59
8.10 Up/Down Mixer ....................................................... 59
8.11 Sample and Hold .................................................... 60
9.1 JTAG Interface ......................................................... 61
9.2 Serial Wire Debug Interface ..................................... 61
9.3 Debug Features ........................................................ 61
9.4 Trace Features ......................................................... 61
9.5 Single Wire Viewer Interface .................................... 61
9.6 Programming Features ............................................. 61
9.7 Device Security ........................................................ 61
10.1 Documentation ....................................................... 62
10.2 Online ..................................................................... 62
10.3 Tools ....................................................................... 62
11.1 Absolute Maximum Ratings .................................... 63
11.2 Device Level Specifications .................................... 64
11.3 Power Regulators ................................................... 68
11.1 Inputs and Outputs ................................................. 72
11.2 Analog Peripherals ................................................. 80
11.3 Digital Peripherals .................................................. 97
11.4 Memory ................................................................ 100
11.5 PSoC System Resources ..................................... 106
11.6 Clocking ................................................................ 109
12.1 Part Numbering Conventions ............................... 115
16.1 Units of Measure .................................................. 121
PSoC
®
3: CY8C34 Family
Data Sheet
Page 2 of 126
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