Cypress CY8C24123A manual Electrical Specifications, Units of Measure Symbol Unit of Measure

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CY8C24123A

CY8C24223A, CY8C24423A

Electrical Specifications

This section presents the DC and AC electrical specifications of the CY8C24x23A PSoC device. For the latest electrical specifications, check if you have the most recent data sheet by visiting the web at http://www.cypress.com/psoc.

Specifications are valid for -40°C ≤ TA ≤ 85°C and TJ ≤ 100°C, except where noted.

Refer to Table 31 on page 32 for the electrical specifications on the internal main oscillator (IMO) using SLIMO mode.

Figure 11. Voltage versus CPU Frequency

Figure 12. IMO Frequency Trim Options

5.25

4.75

VddVoltage

3.00

2.40

 

 

 

 

 

 

 

 

 

 

O V

 

 

 

 

p a

 

 

 

 

R

e l

 

 

 

 

 

i

 

 

 

 

 

r d

 

 

 

 

e a

 

 

 

 

 

 

t

 

 

 

 

g i

 

 

 

 

 

i n

 

 

 

 

 

o

g

 

 

 

 

 

n

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VddVoltage

5.25

 

0

 

 

 

 

SLIMO

 

 

SLIMO

 

4.75

 

=

 

 

 

Mode

 

Mode=0

 

 

Mode=1

 

 

 

SLIMO

 

 

3.60

SLIMO

SLIMO

 

3.00

Mode=1

Mode=0

SLIMO

SLIMO

 

2.40

Mode=1 Mode=1

 

 

93 kHz 3 MHz

12 MHz

24 MHz

93 kHz

6 MHz

12 MHz

24 MHz

CPUFrequency

 

 

 

IMOFrequency

 

 

The following table lists the units of measure that are used in this section.

Table 11. Units of Measure

Symbol

Unit of Measure

Symbol

Unit of Measure

°C

degree Celsius

μW

microwatts

dB

decibels

mA

milli-ampere

fF

femto farad

ms

milli-second

Hz

hertz

mV

milli-volts

KB

1024 bytes

nA

nanoampere

Kbit

1024 bits

ns

nanosecond

kHz

kilohertz

nV

nanovolts

kΩ

kilohm

W

ohm

MHz

megahertz

pA

picoampere

MΩ

megaohm

pF

picofarad

μA

microampere

pp

peak-to-peak

μF

microfarad

ppm

parts per million

μH

microhenry

ps

picosecond

μs

microsecond

sps

samples per second

μV

microvolts

s

sigma: one standard deviation

μVrms

microvolts root-mean-square

V

volts

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 Block Diagram Analog SystemAdditional System Resources PSoC Device Characteristics PSoC PartGetting Started Consultants Technical Support Application NotesDevice Editor Development ToolsPSoC Designer Software Subsystems Design BrowserDevice Editor Designing with User ModulesHardware Tools Application EditorUnits of Measure Document ConventionsAcronyms Used Numeric Naming2PDIP PinoutsPin Part Pinoutt 3SOICSCL, ISSP-SCLK Pin Part PinoutPin Definitions 20-Pin PDIP, SSOP, and Soic SDA, ISSP-SDATAActive High External Reset with Internal CY8C24423A 28-Pin PSoC DeviceTo External Components required Switch Mode Pump SMP ConnectionPin Definitions 32-Pin QFN ExtclkOCD Not for ProductionOCD Hclk OCD CclkRegister Mapping Tables Register ReferenceRegister Conventions Abbreviations UsedName Addr Access Hex Register Map Bank 0 Table User SpaceRegister Map Bank 1 Table Configuration Space ACB01CR2 Cpuf CPUSCR1 CPUSCR0 Electrical Specifications Units of Measure Symbol Unit of MeasureOperating Temperature Symbol Description Min Typ Max Units Operating TemperatureAbsolute Maximum Ratings Symbol Description Min Typ Units Absolute Maximum RatingsDC Electrical Characteristics DC Chip-Level SpecificationsDC General Purpose IO Specifications DC Operational Amplifier Specifications Psrr OAAverage Input Offset Voltage Drift LPC supply current DC Low Power Comparator SpecificationsLow power comparator LPC reference Vdd Voltage range LPC voltage offset Document Number 38-12028 Rev. *IDC Analog Output Buffer Specifications Psrr OBDC Switch Mode Pump Specifications Switching Frequency MHz Switching Duty CycleOutput Voltage Ripple depends on Agnd = 2 x BandGap BG + Agnd = P24 P24 = Vdd/2 DC Analog Reference SpecificationsBandgap Voltage Reference Agnd = Vdd/2 Agnd = 2 x BandGap Not Allowed Agnd = P24 P24 = Vdd/2CY8C24123A CY8C24223A, CY8C24423A DC Analog PSoC Block Specifications DC POR, SMP, and LVD SpecificationsDC Programming Specifications AC Electrical Characteristics AC Chip-Level SpecificationsDC24M DC12M MHz Refer to the AC Digital Block Nominal SpecificationsCPU Frequency 2.7V Nominal MHz Duty Cycle Jitter12M1P MHz Period Jitter IMOEnable Gain32K Select AC General Purpose IO Specifications BW OA AC Operational Amplifier SpecificationsNoise at 1 kHz Power = Medium, Opamp Bias = High NV/rt-HzCY8C24123A CY8C24223A, CY8C24423A Typical Agnd Noise with P24 Bypass Crcprs AC Low Power Comparator SpecificationsAC Digital Block Specifications SpimPRS CRCAC Analog Output Buffer Specifications Large Signal Bandwidth, 1V pp, 3dB BW, 100 pF LoadBW OB AC External Clock Specifications AC Programming Specifications AC I2C SpecificationsSetup Time for Stop Condition Bus Free Time Between a Stop and Start ConditionPulse Width of spikes are suppressed by Input filter Packaging Dimensions Packaging InformationPin 150-Mil Soic Pin 210-Mil Ssop 51-85014 *D Pin 5x5 mm QFN Pin Sawn QFN Package Typical Package Capacitance on Crystal Pins Capacitance on Crystal PinsSolder Reflow Peak Temperature Thermal ImpedancesDevelopment Kits Development Tool SelectionSoftware Evaluation ToolsDevice Programmers Accessories Emulation and ProgrammingEmulation and Programming Accessories Third Party Tools Build a PSoC Emulator into Your BoardOrdering Information Ordering Code DefinitionsSawn QFN Document History Orig. Submission Description of Change DateSales, 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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