Cypress CY8C24123A manual CPU Frequency 2.7V Nominal, DC12M

Page 33

CY8C24123A

CY8C24223A, CY8C24423A

Table 32. 2.7V AC Chip-Level Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

FIMO12

Internal Main Oscillator Frequency for

11.5

12

12.7a,b,c

MHz

Trimmed for 2.7V operation using

 

12 MHz

 

 

 

 

factory trim values. See Figure 12 on

 

 

 

 

 

 

page 18. SLIMO mode = 1.

FIMO6

Internal Main Oscillator Frequency for 6

5.75

6

6.35a,b,c

MHz

Trimmed for 2.7V operation using

 

MHz

 

 

 

 

factory trim values. See Figure 12 on

 

 

 

 

 

 

page 18. SLIMO mode = 1.

FCPU1

CPU Frequency (2.7V Nominal)0

0.930

30

3.15a,b

MHz0

 

FBLK27

Digital PSoC Block Frequency (2.7V

0

12

12.7a,b,c

MHz0

Refer to the AC Digital Block

 

Nominal)

 

 

 

 

Specifications.

F32K1

Internal Low Speed Oscillator

8

32

96

kHz

 

 

Frequency

 

 

 

 

 

Jitter32k

32 kHz Period Jitter

–

150

 

ns

 

TXRST

External Reset Pulse Width

10

–

–

μs

 

DC12M

12 MHz Duty Cycle

40

50

60

%

 

Jitter12M1P

12 MHz Period Jitter (IMO)

–

340

 

ps

 

 

Peak-to-Peak

 

 

 

 

 

Jitter12M1R

12 MHz Period Jitter (IMO) Root Mean

–

–

600

ps

 

 

Squared

 

 

 

 

 

FMAX

Maximum frequency of signal on row

–

–

12.7

MHz

 

 

input or row output.

 

 

 

 

 

TRAMP

Supply Ramp Time

0

–

–

μs

 

a.2.4V < Vdd < 3.0V.

b.Accuracy derived from Internal Main Oscillator with appropriate trim for Vdd range.

c.See Application Note AN2012 “Adjusting PSoC Microcontroller Trims for Dual Voltage-Range Operation” for information on maximum frequency for User Modules.

Document Number: 38-12028 Rev. *I

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Contents Features Logic Block DiagramCypress Semiconductor Corporation 198 Champion Court PSoC Functional Overview PSoC CoreDigital System Analog System Analog System Block DiagramGetting Started PSoC Device Characteristics PSoC PartAdditional System Resources Consultants Technical Support Application NotesPSoC Designer Software Subsystems Development ToolsDevice Editor Design BrowserHardware Tools Designing with User ModulesDevice Editor Application EditorAcronyms Used Document ConventionsUnits of Measure Numeric NamingPin Part Pinoutt Pinouts2PDIP 3SOICPin Definitions 20-Pin PDIP, SSOP, and Soic Pin Part PinoutSCL, ISSP-SCLK SDA, ISSP-SDATACY8C24423A 28-Pin PSoC Device Active High External Reset with InternalPin Definitions 32-Pin QFN Switch Mode Pump SMP ConnectionTo External Components required ExtclkNot for Production OCDOCD Cclk OCD HclkRegister Conventions Register ReferenceRegister Mapping Tables Abbreviations UsedRegister 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 Symbol Description Min Typ Units Operating TemperatureOperating Temperature Symbol Description Min Typ Max Units Absolute Maximum RatingsDC Chip-Level Specifications DC Electrical CharacteristicsDC General Purpose IO Specifications Psrr OA DC Operational Amplifier SpecificationsAverage Input Offset Voltage Drift Low power comparator LPC reference Vdd Voltage range DC Low Power Comparator SpecificationsLPC supply current LPC voltage offset Document Number 38-12028 Rev. *IPsrr OB DC Analog Output Buffer SpecificationsDC Switch Mode Pump Specifications Switching Frequency MHz Switching Duty CycleOutput Voltage Ripple depends on Bandgap Voltage Reference Agnd = Vdd/2 DC Analog Reference SpecificationsAgnd = 2 x BandGap BG + Agnd = P24 P24 = Vdd/2 Agnd = 2 x BandGap Not Allowed Agnd = P24 P24 = Vdd/2CY8C24123A CY8C24223A, CY8C24423A DC POR, SMP, and LVD Specifications DC Analog PSoC Block SpecificationsDC Programming Specifications AC Electrical Characteristics AC Chip-Level SpecificationsDC24M CPU Frequency 2.7V Nominal MHz Refer to the AC Digital Block Nominal SpecificationsDC12M MHz Duty Cycle Jitter12M1P MHz Period Jitter IMOEnable Gain32K Select AC General Purpose IO Specifications Noise at 1 kHz Power = Medium, Opamp Bias = High AC Operational Amplifier SpecificationsBW OA NV/rt-HzCY8C24123A CY8C24223A, CY8C24423A Typical Agnd Noise with P24 Bypass AC Digital Block Specifications AC Low Power Comparator SpecificationsCrcprs SpimCRC PRSAC Analog Output Buffer Specifications Large Signal Bandwidth, 1V pp, 3dB BW, 100 pF LoadBW OB AC External Clock Specifications AC I2C Specifications AC Programming SpecificationsSetup Time for Stop Condition Bus Free Time Between a Stop and Start 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 Solder Reflow Peak Temperature Capacitance on Crystal PinsTypical Package Capacitance on Crystal Pins Thermal ImpedancesSoftware Development Tool SelectionDevelopment Kits Evaluation ToolsEmulation and Programming Accessories Accessories Emulation and ProgrammingDevice Programmers Third Party Tools Build a PSoC Emulator into Your BoardOrdering Information Ordering Code DefinitionsSawn QFN Orig. Submission Description of Change Date Document HistorySales, Solutions, and Legal Information Worldwide Sales and Design Support Products PSoC SolutionsUSB

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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