Cypress CY8C21534, CY8C21334, CY8C21634, CY8C21234, CY8C21434 manual Document History

Page 44

CY8C21634, CY8C21534

CY8C21434, CY8C21334, CY8C21234

Document History Page

Document Title: CY8C21234/CY8C21334/CY8C21434/CY8C21534/CY8C21634 PSoC® Programmable System-on-Chip™

Document Number: 38-12025

Revision

ECN No.

Orig. of

Submission

Description of Change

Change

Date

 

 

 

 

 

 

 

 

**

227340

HMT

See ECN

New silicon and document (Revision **).

 

 

 

 

 

*A

235992

SFV

See ECN

Updated Overview and Electrical Spec. chapters, along with revisions to the

 

 

 

 

24-pin pinout part. Revised the register mapping tables. Added a SSOP

 

 

 

 

28-pin part.

*B

248572

SFV

See ECN

Changed title to include all part #s. Changed 28-pin SSOP from CY8C21434

 

 

 

 

to CY8C21534. Changed pin 9 on the 28-pin SSOP from SMP pin to Vss pin.

 

 

 

 

Added SMP block to architecture diagram. Update Electrical Specifications.

 

 

 

 

Added another 32-pin MLF part: CY8C21634.

*C

277832

HMT

See ECN

Verify data sheet standards from SFV memo. Add Analog Input Mux to appli-

 

 

 

 

cable pin outs. Update PSoC Characteristics table. Update diagrams and

 

 

 

 

specs. Final.

*D

285293

HMT

See ECN

Update 2.7V DC GPIO spec. Add Reflow Peak Temp. table.

 

 

 

 

 

*E

301739

HMT

See ECN

DC Chip-Level Specification changes. Update links to new CY.com Portal.

 

 

 

 

 

*F

329104

HMT

See ECN

Re-add pinout ISSP notation. Fix TMP register names. Clarify ADC feature.

 

 

 

 

Update Electrical Specifications. Update Reflow Peak Temp. table. Add 32

 

 

 

 

MLF E-PAD dimensions. Add ThetaJC to Thermal Impedance table. Fix

 

 

 

 

20-pin package order number. Add CY logo. Update CY copyright.

*G

352736

HMT

See ECN

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

 

 

 

 

packages. Update Transmitter and Receiver AC Digital Block Electrical

 

 

 

 

Specifications.

*H

390152

HMT

See ECN

Clarify MLF thermal pad connection info. Replace 16-pin 300-MIL SOIC with

 

 

 

 

correct 150-MIL.

*I

413404

HMT

See ECN

Update 32-pin QFN E-Pad dimensions and rev. *A. Update CY branding and

 

 

 

 

QFN convention.

*J

430185

HMT

See ECN

Add new 32-pin 5x5 mm 0.60 thickness QFN package and diagram,

 

 

 

 

CY8C21434-24LKXI. Update thermal resistance data. Add 56-pin SSOP

 

 

 

 

on-chip debug non-production part, CY8C21001-24PVXI. Update typical and

 

 

 

 

recommended Storage Temperature per industrial specs. Update copyright

 

 

 

 

and trademarks.

*K

677717

HMT

See ECN

Add CapSense SNR requirement reference. Add new Dev. Tool section. Add

 

 

 

 

CY8C20x34 to PSoC Device Characteristics table. Add Low Power

 

 

 

 

Comparator (LPC) AC/DC electrical spec. tables. Update rev. of 32-Lead (5x5

 

 

 

 

mm 0.60 MAX) QFN package diagram.

*L

2147847

UVS/PYRS

02/27/08

Added 32-Pin QFN Sawn pin diagram, package diagram, and ordering infor-

 

 

 

 

mation.

*M

2273246

UVS/AESA

04/01/08

Added 32 pin thin sawn package diagram.

 

 

 

 

 

*N

2618124

OGNE/PYRS

12/09/08

Added Note in Ordering Information section.

 

 

 

 

Changed title from PSoC Mixed-Signal Array to PSoC

 

 

 

 

Programmable System-on-Chip

*O

2684145

SNV/AESA

04/06/2009

Updated 32-Pin Sawn QFN package dimension for CY8C21434-24LTXIT

 

 

 

 

Updated Getting Started, Development Tools, and Designing with PSoC

 

 

 

 

Designer Sections

Document Number: 38-12025 Rev. *O

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Contents Features Logic Block DiagramCypress Semiconductor Corporation 198 Champion Court San Jose, CA Document Number 38-12025 Rev. *ODigital System PSoC Functional OverviewPSoC Core Analog System Additional System ResourcesArray Analog Multiplexer SystemPSoC Device Characteristics PSoC Device Characteristics PSoC PartGetting Started NumberIn-Circuit Emulator Development ToolsPSoC Designer Software Subsystems Configure Components Designing with PSoC DesignerSelect Components Organize and ConnectDocument Conventions Acronyms UsedUnits of Measure Numeric NamingPin Information Pin Part PinoutActive high external reset with internal pull down XresCY8C21534 28-Pin PSoC Device QFN CY8C21634 part OCD Ocde OCD even data IOOCD Ocdo OCD odd data outputPin Definitions CY8C21001 56-Pin Ssop Pin No Type Pin Name Description Digital AnalogOCD Hclk OCD CclkRegister Reference Register ConventionsRegister Mapping Tables 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 MeasureOperating Temperature DC Electrical CharacteristicsAbsolute Maximum Ratings Symbol Description Min Typ Units 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 Thermal Impedances Thermal Impedances per Package Typical θ JA Typical θ JCSoic 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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