Cypress Semiconductor CY8C21234 Manuel d'utilisateur Page 1

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234PSoC® Programmable System-on-ChipCypress Semiconductor Corporation • 198 Champion Court • San Jose,CA

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 10 of 4528-Pin Part PinoutFigure 5. CY8C21534 28-Pin PSoC Dev

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 11 of 4532-Pin Part PinoutA, I, M, P0[1]M, P2[7]M, P2[5]M, P2[

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 12 of 45Table 6. Pin Definitions - CY8C21434/CY8C21634 32-Pin

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 13 of 4556-Pin Part PinoutThe 56-pin SSOP part is for the CY8C

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 14 of 4519 I/O P3[3]20 I/O P3[1]21 NC No connection.22 NC No c

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 15 of 45Register ReferenceThis chapter lists the registers of

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 16 of 45Table 9. Register Map 0 Table: User Space Name Addr (

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 17 of 45Table 10. Register Map 1 Table: Configuration Space N

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 18 of 45Electrical SpecificationsThis section presents the DC

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 19 of 45Absolute Maximum RatingsOperating TemperatureSymbol De

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 2 of 45PSoC Functional OverviewThe PSoC family consists of man

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 20 of 45DC Electrical CharacteristicsDC Chip-Level Specificati

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 21 of 45DC Operational Amplifier SpecificationsThe following t

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 22 of 45DC Low Power Comparator SpecificationsTable 18 lists t

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 23 of 45DC Switch Mode Pump SpecificationsTable 19 lists the g

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 24 of 45Figure 15. Basic Switch Mode Pump CircuitDC Analog Mu

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 25 of 45DC POR and LVD SpecificationsTable 21 lists the guaran

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 26 of 45DC Programming SpecificationsTable 22 lists the guaran

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 27 of 45AC Electrical CharacteristicsAC Chip-Level Specificati

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 28 of 45Figure 16. 24 MHz Period Jitter (IMO) Timing DiagramF

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 29 of 45AC General Purpose I/O SpecificationsThe following tab

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 3 of 45The Analog SystemThe Analog System consists of 4 config

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 30 of 45AC Analog Mux Bus SpecificationsTable 29 lists the gua

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 31 of 45AC External Clock SpecificationsThe following tables l

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 32 of 45Table 33. 3.3V AC External Clock SpecificationsSymbol

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 33 of 45AC Programming SpecificationsTable 35 lists the guaran

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 34 of 45Figure 19. Definition for Timing for Fast/Standard Mo

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 35 of 45Packaging InformationThis section shows the packaging

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 36 of 45Figure 22. 28-Pin (210-Mil) SSOPFigure 23. 32-Pin (5

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 37 of 45Figure 24. 32-Pin (5x5 mm) QFNFigure 25. 32-Pin (5 X

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 38 of 45Figure 26. 32-Pin Sawn QFN PackageFigure 27. 32-Pin

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 39 of 45Figure 28. 56-Pin (300-Mil) SSOPThermal ImpedancesSol

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 4 of 45PSoC Device CharacteristicsDepending on your PSoC devic

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 40 of 45Development Tool SelectionThis section presents the de

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 41 of 45Device ProgrammersAll device programmers can be purcha

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 42 of 45Ordering InformationNote For Die sales information, co

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 43 of 45Ordering Code Definitions CY 8 C 21 xxx-24xxPackage T

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 44 of 45Document History Page Document Title: CY8C21234/CY8C2

Document Number: 38-12025 Rev. *Q Revised June 22, 2009 Page 45 of 45PSoC Designer™ is a trademark and PSoC® is a registered trademark of Cypress Sem

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 5 of 45Development ToolsPSoC Designer is a Microsoft® Windows-

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 6 of 45Designing with PSoC DesignerThe development process for

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 7 of 45Document ConventionsAcronyms UsedThe following table li

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 8 of 45Pin InformationThe CY8C21x34 PSoC device is available i

CY8C21634/CY8C21534CY8C21434/CY8C21334/CY8C21234Document Number: 38-12025 Rev. *Q Page 9 of 4520-Pin Part PinoutFigure 4. CY8C21334 20-Pin PSoC Devi