CY8C5246AXI-093 Просмотр технического описания (PDF) - Cypress Semiconductor
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CY8C5246AXI-093 Datasheet PDF : 85 Pages
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PRELIMINARY
PSoC®5: CY8C52 Family Data Sheet
Content Overview
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 .......................................................................... 15
5.1 Static RAM ............................................................... 15
5.2 Flash Program Memory ............................................ 15
5.3 Flash Security ........................................................... 15
5.4 EEPROM .................................................................. 16
5.5 External Memory Interface ....................................... 16
5.6 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 ................................................ 33
7.2 Universal Digital Block .............................................. 37
7.3 UDB Array Description ............................................. 40
7.4 DSI Routing Interface Description ............................ 41
7.5 CAN .......................................................................... 42
7.6 USB .......................................................................... 44
7.7 Timers, Counters, and PWMs .................................. 45
7.8 I2C ............................................................................ 45
8. ANALOG SUBSYSTEM .................................................... 45
8.1 Analog Routing ......................................................... 46
8.2 Successive Approximation ADC ............................... 48
8.3 Comparators ............................................................. 48
8.4 LCD Direct Drive ...................................................... 49
8.5 CapSense ................................................................. 50
8.6 Temp Sensor ............................................................ 50
9. PROGRAMMING, DEBUG INTERFACES,
RESOURCES ........................................................................ 51
9.1 JTAG Interface ......................................................... 51
9.2 SWD Interface .......................................................... 51
9.3 Debug Features ........................................................ 51
9.4 Trace Features ......................................................... 52
9.5 SWV and TRACEPORT Interfaces .......................... 52
9.6 Programming Features ............................................. 52
9.7 Device Security ........................................................ 52
10. DEVELOPMENT SUPPORT ........................................... 53
10.1 Documentation ....................................................... 53
10.2 Online ..................................................................... 53
10.3 Tools ....................................................................... 53
11. ELECTRICAL SPECIFICATIONS ................................... 54
11.1 Absolute Maximum Ratings .................................... 54
11.2 Device Level Specifications .................................... 55
11.3 Power Regulators ................................................... 57
11.4 Inputs and Outputs ................................................. 59
11.5 Analog Peripherals ................................................. 63
11.6 Digital Peripherals .................................................. 66
11.7 Memory .................................................................. 68
11.8 PSoC System Resources ....................................... 74
11.9 Clocking .................................................................. 76
12. ORDERING INFORMATION ........................................... 79
12.1 Part Numbering Conventions ................................. 81
13. PACKAGING ................................................................... 82
14. REVISION HISTORY ...................................................... 84
15. SALES, SOLUTIONS, AND LEGAL INFORMATION .... 85
Document Number: 001-55034 Rev. *A
Page 2 of 85
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