CY8C24123

CY8C24223, CY8C24423

DC General Purpose IO Specifications

The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C TA 85°C, or 3.0V to 3.6V and -40°C TA 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are for design guidance only or unless otherwise specified.

Table 14. DC GPIO Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

RPU

Pull up Resistor

4

5.6

8

kΩ

 

RPD

Pull down Resistor

4

5.6

8

kΩ

 

VOH

High Output Level

Vdd - 1.0

V

IOH = 10 mA, Vdd = 4.75 to 5.25V

 

 

 

 

 

 

(80 mA maximum combined IOH

 

 

 

 

 

 

budget)

VOL

Low Output Level

0.75

V

IOL = 25 mA, Vdd = 4.75 to 5.25V

 

 

 

 

 

 

(150 mA maximum combined IOL

 

 

 

 

 

 

budget)

VIL

Input Low Level

0.8

V

Vdd = 3.0 to 5.25

VIH

Input High Level

2.1

 

V

Vdd = 3.0 to 5.25

VH

Input Hysterisis

60

mV

 

IIL

Input Leakage (Absolute Value)

1

nA

Gross tested to 1 μA

CIN

Capacitive Load on Pins as Input

3.5

10

pF

Package and pin dependent.

 

 

 

 

 

 

Temp = 25oC

COUT

Capacitive Load on Pins as Output

3.5

10

pF

Package and pin dependent.

 

 

 

 

 

 

Temp = 25oC

DC Operational Amplifier Specifications

The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C TA 85°C, or 3.0V to 3.6V and -40°C TA 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are for design guidance only or unless otherwise specified.

The Operational Amplifier is a component of both the Analog Continuous Time PSoC blocks and the Analog Switched Cap PSoC blocks. The guaranteed specifications are measured in the Analog Continuous Time PSoC block. Typical parameters apply to 5V at 25°C and are for design guidance only.

Table 15. 5V DC Operational Amplifier Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

VOSOA

Input Offset Voltage (absolute value) Low Power

1.6

10

mV

 

 

Input Offset Voltage (absolute value) Mid Power

1.3

8

mV

 

 

Input Offset Voltage (absolute value) High Power

1.2

7.5

mV

 

TCVOSOA

Average Input Offset Voltage Drift

7.0

35.0

μV/oC

 

IEBOA

Input Leakage Current (Port 0 Analog Pins)

20

pA

Gross tested to 1 μA.

CINOA

Input Capacitance (Port 0 Analog Pins)

4.5

9.5

pF

Package and pin

 

 

 

 

 

 

dependent.

 

 

 

 

 

 

Temp = 25oC.

VCMOA

Common Mode Voltage Range

0.0

Vdd

V

The common-mode input

 

Common Mode Voltage Range (high power or high

0.5

Vdd - 0.5

 

voltage range is

 

opamp bias)

 

 

measured through an

 

 

 

 

 

 

 

 

 

 

 

analog output buffer. The

 

 

 

 

 

 

specification includes the

 

 

 

 

 

 

limitations imposed by

 

 

 

 

 

 

the characteristics of the

 

 

 

 

 

 

analog output buffer.

Document Number: 38-12011 Rev. *G

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Cypress CY8C24123 manual DC General Purpose IO Specifications, DC Gpio Specifications Symbol Description Min Typ Max Units

CY8C24123, CY8C24423, CY8C24223 specifications

The Cypress CY8C24223, CY8C24423, and CY8C24123 are members of the PSoC (Programmable System-on-Chip) family, which combine a microcontroller with configurable analog and digital blocks. These devices are designed for a variety of embedded applications, offering versatility and performance for developers looking to create custom solutions.

One of the standout features of the CY8C24223, CY8C24423, and CY8C24123 is their programmable analog and digital components. These include operational amplifiers, comparators, and even CapSense technology, enabling touch sensing capabilities. This flexibility allows engineers to configure the chip according to the specific needs of their application, thereby reducing the number of external components required and simplifying PCB design.

The microcontroller core in these PSoC devices is a 16-bit architecture, offering a balance between performance and power efficiency. The CY8C24223 and CY8C24423 variants include higher RAM and Flash memory options, catering to more demanding applications compared to the CY8C24123. This makes them suitable for tasks ranging from simple control operations to more complex computational processes.

A key technology utilized in these devices is the integrated programmable interconnect, which allows for easy communication between the various configurable blocks. This feature significantly speeds up the development process by enabling designers to create custom peripheral setups without the need for extensive coding.

In addition to their hardware features, Cypress provides an intuitive design environment called PSoC Creator. This IDE simplifies the process of configuring the device, allowing developers to drag and drop components into a design schematic and generate code effortlessly. PSoC Creator also includes simulation features, enabling testing and validation of designs before deployment.

The PSoC family is known for its low power consumption, which is crucial for battery-operated devices. The power management features integrated into these models allow for various operational modes, making them energy-efficient and ideal for portable applications.

In summary, the Cypress CY8C24223, CY8C24423, and CY8C24123 are powerful and flexible programmable system-on-chip solutions. With a combination of configurable analog and digital blocks, solid performance specifications, and an easy-to-use development environment, these devices stand out for engineers working on innovative embedded applications across numerous industries. Their low power consumption further enhances their appeal for modern applications, making them a strong choice for designers.