Cypress CY8C21434 manual Thermal Impedances per Package Typical θ JA Typical θ JC, Soic, Ssop

Page 38

CY8C21634, CY8C21534

CY8C21434, CY8C21334, CY8C21234

Figure 28. 56-Pin (300-Mil) SSOP

51-85062 *C

Thermal Impedances

Table 40. Thermal Impedances per Package

 

 

 

 

Package

Typical θJA [22]

Typical θJC

16 SOIC

123 oC/W

55 oC/W

20 SSOP

117 oC/W

41 oC/W

28 SSOP

96 oC/W

39 oC/W

32 QFN[23] 5x5 mm 0.60 MAX

27 oC/W

15 oC/W

32 QFN[23] 5x5 mm 0.93 MAX

22 oC/W

12 oC/W

Document Number: 38-12025 Rev. *O

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Contents Cypress Semiconductor Corporation 198 Champion Court FeaturesLogic Block Diagram San Jose, CA Document Number 38-12025 Rev. *ODigital System PSoC Functional OverviewPSoC Core Array Analog SystemAdditional System Resources Analog Multiplexer SystemGetting Started PSoC Device CharacteristicsPSoC Device Characteristics PSoC Part NumberIn-Circuit Emulator Development ToolsPSoC Designer Software Subsystems Select Components Configure ComponentsDesigning with PSoC Designer Organize and ConnectUnits of Measure Document ConventionsAcronyms Used Numeric NamingPin Information Pin Part PinoutActive high external reset with internal pull down XresCY8C21534 28-Pin PSoC Device QFN CY8C21634 part OCD Ocdo OCD OcdeOCD even data IO OCD odd data outputOCD Hclk Pin Definitions CY8C21001 56-Pin SsopPin No Type Pin Name Description Digital Analog OCD CclkRegister Mapping Tables Register ReferenceRegister Conventions Register Conventions DescriptionRegister Map 1 Table Configuration Space Name Addr 1,Hex AccessCY8C21634, CY8C21534 CY8C21434, CY8C21334, CY8C21234 Electrical Specifications Units of Measure Symbol Unit of MeasureAbsolute Maximum Ratings Symbol Description Min Typ Units Operating TemperatureDC Electrical Characteristics Symbol Description Min Typ Max UnitsAgnd DC Chip-Level Specifications Symbol Description Min TypDC General Purpose IO Specifications DC Operational Amplifier Specifications DC Low Power Comparator Specifications DC Switch Mode Pump SpecificationsPSoC DC Analog Mux Bus Specifications DC POR and LVD SpecificationsDC Programming Specifications DC24M AC Electrical CharacteristicsAC Chip-Level Specifications Digital PSoC Block Frequency 2.7V Nominal Internal Main Oscillator Frequency for 12 MHzCPU Frequency 2.7V Nominal AC Low Power Comparator Specifications AC General Purpose IO SpecificationsAC Operational Amplifier Specifications AC Digital Block Specifications AC Analog Mux Bus SpecificationsSwitch Rate MHz AC External Clock Specifications AC Programming Specifications AC I2C Specifications Set up Time for a Repeated Start Condition Set up Time for Stop ConditionPackaging Dimensions Packaging InformationPin 5x5 mm 0.93 MAX QFN Pin 5x5 mm 0.60 MAX QFN Pin Sawn QFN Package Soic Thermal ImpedancesThermal Impedances per Package Typical θ JA Typical θ JC SsopSolder Reflow Peak Temperature 32 QFNEvaluation Tools Development Tool SelectionSoftware Third-Party Tools Build a PSoC Emulator into Your Board Accessories Emulation and ProgrammingDevice Programmers Ordering Information PackageCY 8 C 21 Ordering Code DefinitionsDocument History USB Sales, Solutions, and Legal InformationWorldwide Sales and Design Support Products PSoC Solutions

CY8C21634, CY8C21534, CY8C21434, CY8C21334, CY8C21234 specifications

The Cypress CY8C21234, CY8C21334, CY8C21434, CY8C21534, and CY8C21634 are members of the PSoC® 1 family of microcontrollers, designed for embedded applications that demand flexibility, integration, and efficiency. These microcontrollers are well-suited for a variety of projects due to their unique characteristics and advanced technologies.

One of the primary features of the PSoC 1 series is the integration of analog and digital components on a single chip. This combination allows for the implementation of complex control algorithms without the need for multiple external components. Each device in this family is equipped with programmable analog blocks capable of interfacing with sensors, as well as digital blocks that facilitate communication with various peripherals.

The CY8C21234 series provides a 16-bit architecture, which enhances performance for processing and control tasks. The microcontrollers boast an operational range of up to 24 MHz, making them suitable for high-speed applications. With up to 16 KB of flash memory, these devices have ample memory for storing program code and user data.

Another key characteristic of the CY8C21234, CY8C21334, CY8C21434, CY8C21534, and CY8C21634 devices is their ease of use. They come with a comprehensive development environment known as PSoC Designer. This software provides a user-friendly interface to configure the device’s hardware resources graphically and allows for seamless integration of custom firmware.

In terms of communication capabilities, these microcontrollers support multiple protocols, including I²C, SPI, and UART, providing versatile interfacing options with other devices. This makes them ideal for applications such as sensor processing, motor control, and portable devices.

Power management is another significant highlight of the PSoC 1 family. The microcontrollers are designed with low-power operation in mind, featuring multiple sleep modes that contribute to extended battery life in portable applications.

Overall, the Cypress CY8C21234, CY8C21334, CY8C21434, CY8C21534, and CY8C21634 microcontrollers are a versatile solution for a wide range of embedded applications, combining programmable analog and digital components, ease of development, and efficient power management in a compact form factor. Their performance and flexibility make them a popular choice among engineers and developers exploring innovative designs.
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