Cypress CY8C24123A manual Document History, Orig. Submission Description of Change Date

Page 55

CY8C24123A

CY8C24223A, CY8C24423A

Document History Page

Document Title: CY8C24123A, CY8C24223A, CY8C24423A PSoC® Programmable System-on-Chip™

Document Number: 38-12028

Rev.

ECN

Orig. of

Submission

Description of Change

Change

Date

 

 

 

 

 

 

 

 

**

236409

SFV

See ECN

New silicon and new document – Preliminary Data Sheet.

 

 

 

 

 

*A

247589

SFV

See ECN

Changed the title to read “Final” data sheet. Updated Electrical Specifications

 

 

 

 

chapter.

*B

261711

HMT

See ECN

Input all SFV memo changes. Updated Electrical Specifications chapter.

 

 

 

 

 

*C

279731

HMT

See ECN

Update Electrical Specifications chapter, including 2.7 VIL DC GPIO spec. Add

 

 

 

 

Solder Reflow Peak Temperature table. Clean up pinouts and fine tune wording and

 

 

 

 

format throughout.

*D

352614

HMT

See ECN

Add new color and CY logo. Add URL to preferred dimensions for mounting MLF

 

 

 

 

packages. Update Transmitter and Receiver AC Digital Block Electrical Specifica-

 

 

 

 

tions. Re-add ISSP pinout identifier. Delete Electrical Specification sentence re:

 

 

 

 

devices running at greater than 12 MHz. Update Solder Reflow Peak Temperature

 

 

 

 

table. Fix CY.com URLs. Update CY copyright.

*E

424036

HMT

See ECN

Fix SMP 8-pin SOIC error in Feature and Order table. Update 32-pin QFN E-Pad

 

 

 

 

dimensions and rev. *A. Add ISSP note to pinout tables. Update typical and recom-

 

 

 

 

mended Storage Temperature per industrial specs. Add OCD non-production pinout

 

 

 

 

and package diagram. Update CY branding and QFN convention. Update package

 

 

 

 

diagram revisions.

*F

521439

HMT

See ECN

Add Low Power Comparator (LPC) AC/DC electrical spec. tables. Add new Dev.

 

 

 

 

Tool section. Add CY8C20x34 to PSoC Device Characteristics table.

*G

2256806

UVS/PYRS

See ECN

Added Sawn pin information.

 

 

 

 

 

*H

2425586

DSO/AESA

See ECN

Corrected Ordering Information to include CY8C24423A-24LTXI and

 

 

 

 

CY8C24423A-24LTXIT

*I

2619935

OGNE/AESA

12/11/2008

Changed title to “CY8C24123A, CY8C24223A, CY8C24423A PSoC®

 

 

 

 

Programmable System-on-Chip™”

 

 

 

 

Updated package diagram 001-30999 to *A.

 

 

 

 

Added note on digital signaling in DC Analog Reference Specifications on page 28.

 

 

 

 

Added Die Sales information note to Ordering Information on page 54.

Document Number: 38-12028 Rev. *I

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Contents Logic Block Diagram FeaturesCypress Semiconductor Corporation 198 Champion Court PSoC Core PSoC Functional OverviewDigital System Analog System Analog System Block DiagramConsultants Technical Support Application Notes PSoC Device Characteristics PSoC PartGetting Started Additional System ResourcesDesign Browser Development ToolsPSoC Designer Software Subsystems Device EditorApplication Editor Designing with User ModulesHardware Tools Device EditorNumeric Naming Document ConventionsAcronyms Used Units of Measure3SOIC PinoutsPin Part Pinoutt 2PDIPSDA, ISSP-SDATA Pin Part PinoutPin Definitions 20-Pin PDIP, SSOP, and Soic SCL, ISSP-SCLKCY8C24423A 28-Pin PSoC Device Active High External Reset with InternalExtclk Switch Mode Pump SMP ConnectionPin Definitions 32-Pin QFN To External Components requiredNot for Production OCDOCD Cclk OCD HclkAbbreviations Used Register ReferenceRegister Conventions Register Mapping TablesRegister Map Bank 0 Table User Space Name Addr Access HexRegister Map Bank 1 Table Configuration Space ACB01CR2 Cpuf CPUSCR1 CPUSCR0 Units of Measure Symbol Unit of Measure Electrical SpecificationsAbsolute Maximum Ratings Operating TemperatureAbsolute Maximum Ratings Symbol Description Min Typ Units Operating Temperature Symbol Description Min Typ Max UnitsDC Chip-Level Specifications DC Electrical CharacteristicsDC General Purpose IO Specifications Psrr OA DC Operational Amplifier SpecificationsAverage Input Offset Voltage Drift LPC voltage offset Document Number 38-12028 Rev. *I DC Low Power Comparator SpecificationsLow power comparator LPC reference Vdd Voltage range LPC supply currentPsrr OB DC Analog Output Buffer SpecificationsDC Switch Mode Pump Specifications Switching Duty Cycle Switching Frequency MHzOutput Voltage Ripple depends on Agnd = 2 x BandGap Not Allowed Agnd = P24 P24 = Vdd/2 DC Analog Reference SpecificationsBandgap Voltage Reference Agnd = Vdd/2 Agnd = 2 x BandGap BG + Agnd = P24 P24 = Vdd/2CY8C24123A CY8C24223A, CY8C24423A DC POR, SMP, and LVD Specifications DC Analog PSoC Block SpecificationsDC Programming Specifications AC Chip-Level Specifications AC Electrical CharacteristicsDC24M MHz Duty Cycle Jitter12M1P MHz Period Jitter IMO MHz Refer to the AC Digital Block Nominal SpecificationsCPU Frequency 2.7V Nominal DC12MGain Enable32K Select AC General Purpose IO Specifications NV/rt-Hz AC Operational Amplifier SpecificationsNoise at 1 kHz Power = Medium, Opamp Bias = High BW OACY8C24123A CY8C24223A, CY8C24423A Typical Agnd Noise with P24 Bypass Spim AC Low Power Comparator SpecificationsAC Digital Block Specifications CrcprsCRC PRSLarge Signal Bandwidth, 1V pp, 3dB BW, 100 pF Load AC Analog Output Buffer SpecificationsBW OB AC External Clock Specifications AC I2C Specifications AC Programming SpecificationsBus Free Time Between a Stop and Start Condition Setup Time for Stop ConditionPulse Width of spikes are suppressed by Input filter Packaging Information Packaging DimensionsPin 150-Mil Soic Pin 210-Mil Ssop 51-85014 *D Pin 5x5 mm QFN Pin Sawn QFN Package Thermal Impedances Capacitance on Crystal PinsSolder Reflow Peak Temperature Typical Package Capacitance on Crystal PinsEvaluation Tools Development Tool SelectionSoftware Development KitsThird Party Tools Build a PSoC Emulator into Your Board Accessories Emulation and ProgrammingEmulation and Programming Accessories Device ProgrammersOrdering Code Definitions Ordering InformationSawn QFN Orig. Submission Description of Change Date Document HistoryWorldwide Sales and Design Support Products PSoC Solutions Sales, Solutions, and Legal InformationUSB

CY8C24123A specifications

The Cypress CY8C24123A is a prominent member of the PSoC (Programmable System-on-Chip) family, which integrates a microcontroller with programmable analog and digital components on a single chip. Designed for low-power applications, the CY8C24123A offers a compelling mix of features and technologies that make it a popular choice for embedded system developers.

One of the standout features of the CY8C24123A is its low power consumption, which allows it to extend battery life in portable applications. It operates at a voltage range of 1.71V to 5.5V, making it versatile for various power supply options. This device is equipped with a 24 MHz CPU that efficiently executes tasks while keeping energy usage minimal.

The chip boasts a rich set of programmable peripherals, including analog components such as operational amplifiers, comparators, and DACs, enabling designers to create custom signal processing pathways. These features are complemented by a variety of digital peripherals, like timers, UART, I2C, and SPI interfaces, which facilitate communication with other devices and microcontrollers. The integration of these components reduces the need for external components, leading to a more compact design and lower overall system costs.

Moreover, the CY8C24123A includes Flash memory (up to 2 KB) and SRAM (256 bytes), providing ample storage for application code and data. This Flash memory is reprogrammable, enabling developers to update their applications easily without needing to replace the chip.

Another defining characteristic of the CY8C24123A is its programmability. The device can be configured and programmed using the Cypress PSoC Designer software, which allows developers to design and simulate their applications in a user-friendly environment. The combination of hardware-based flexibility and software configuration provides a robust platform for creating custom solutions tailored to specific application requirements.

Overall, the Cypress CY8C24123A stands out for its balance of performance, programmability, and power efficiency. Its integration of programmable analog and digital blocks makes it suitable for a wide range of applications, including industrial control, consumer electronics, and automotive systems. The ability to customize the chip's functionality further boosts its appeal, making it an excellent choice for developers seeking a versatile and efficient solution for their embedded projects.
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