CY8C5265AXI-LP056 查看數據表（PDF） - Cypress Semiconductor
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CY8C5265AXI-LP056 Datasheet PDF : 114 Pages
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PSoC® 5LP: CY8C52LP Family
Datasheet
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
Document Number: 001-84933 Rev. *L
Page 3 of 114
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