CY8C24794-24LFXI

CY8C24794-24LFXI Datasheet

CY8C24794

Part	Datasheet
CY8C24794-24LFXI	CY8C24794-24LFXI (pdf)

Related Parts	Information
CY8C24794-24LFXIT	CY8C24794-24LFXIT

PDF Datasheet Preview
PSoC Mixed-Signal Array Final Data Sheet CY8C24794 • Powerful Harvard Architecture Processor M8C Processor Speeds to 24 MHz Two 8x8 Multiply, 32-Bit Accumulate Low Power at High Speed to 5.25V Operating Voltage Industrial Temperature Range -40°C to +85°C USB Temperature Range -10°C to +85°C • Advanced Peripherals PSoC Blocks 6 Rail-to-Rail Analog PSoC Blocks Provide: - Up to 14-Bit ADCs - Up to 9-Bit DACs - Programmable Gain Amplifiers - Programmable Filters and Comparators 4 Digital PSoC Blocks Provide: - 8- to 32-Bit Timers, Counters, and PWMs - CRC and PRS Modules - Full-Duplex UART - Multiple SPI Masters or Slaves - Connectable to all GPIO Pins Complex Peripherals by Combining Blocks Capacitive Sensing Application Capability • Full-Speed USB 12 Mbps Four Uni-Directional Endpoints One Bi-Directional Control Endpoint USB Compliant Dedicated 256 Byte Buffer No External Crystal Required • Flexible On-Chip Memory 16K Flash Program Storage 50,000 Erase/ Write Cycles 1K SRAM Data Storage In-System Serial Programming ISSP Partial Flash Updates Flexible Protection Modes EEPROM Emulation in Flash • Programmable Pin Configurations 25 mA Sink on all GPIO Pull up, Pull down, High Z, Strong, or Open Drain Drive Modes on all GPIO Up to 48 Analog Inputs on GPIO Two 33 mA Analog Outputs on GPIO Configurable Interrupt on all GPIO • Precision, Programmable Clocking Internal ±4% 24/48 MHz Oscillator Internal Oscillator for Watchdog and Sleep Accuracy for USB with no External Components • Additional System Resources I2C Slave, Master, and Multi-Master to 400 kHz Watchdog and Sleep Timers User-Configurable Low Voltage Detection Integrated Supervisory Circuit On-Chip Precision Voltage Reference • Complete Development Tools Free Development Software PSoC Designer Full-Featured, In-Circuit Emulator and Programmer Full Speed Emulation Complex Breakpoint Structure 128K Bytes Trace Memory System Bus Port 7 Port 5 Port 4 Port 3 Port 2 Port 1 Port 0 Analog Drivers Global Digital Interconnect Global Analog Interconnect PSoC CORE SRAM 1K Interrupt Controller SROM Flash 16K CPUCore M8C Sleep and Watchdog ClockSources Includes IMOand ILO DIGITAL SYSTEM Digital Block Array ANALOG SYSTEM Analog Block Array Analog Ref Digital 2 Decimator Clocks MACs Type 2 POR and LVD System Resets For up-to-date Ordering, Packaging, and Electrical Specification information, reference the latest PSoC device data sheets on the web at To determine which PSoC device meets your requirements, navigate through the PSoC Decision Tree in the Application Note AN2209 at and select Application Notes under the Design Resources. Development Kits Development Kits are available from the following distributors Digi-Key, Avnet, Arrow, and Future. The Cypress Online Store contains development kits, C compilers, and all accessories for PSoC development. Go to the Cypress Online Store web site at click the Online Store shopping cart icon at the bottom of the web page, and click PSoC Programmable System-on-Chip to view a current list of available items. Technical Training Free PSoC technical training is available for beginners and is taught by a marketing or application engineer over the phone. PSoC training classes cover designing, debugging, advanced analog, as well as application-specific classes covering topics such as PSoC and the LIN bus. Go to click on Design Support located on the left side of the web page, and select Technical Training for more details. Consultants Certified PSoC Consultants offer everything from technical assistance to completed PSoC designs. To contact or become a PSoC Consultant go to click on Design Support located on the left side of the web page, and select CYPros Consultants. Technical Support PSoC application engineers take pride in fast and accurate response. They can be reached with a 4-hour guaranteed response at Application Notes A long list of application notes will assist you in every aspect of your design effort. To view the PSoC application notes, go to the web site and select Application Notes under the Design Resources list located in the center of the web page. Application notes are listed by date as default. Development Tools PSoC Designer is a Windows-based, integrated development environment for the Programmable System-onChip PSoC devices. The PSoC Designer IDE and application runs on Windows NT Windows 2000, Windows Millennium Me , or Windows XP. Reference the PSoC Designer Functional Flow diagram below. PSoC Designer helps the customer to select an operating configuration for the PSoC, write application code that uses the PSoC, and debug the application. This system provides design database management by project, an integrated debugger with In-Circuit Emulator, in-system programming support, and the CYASM macro assembler for the CPUs. PSoC Designer also supports a high-level C language compiler developed specifically for the devices in the family. PSoCTM Designer Graphical Designer Interf ac e Context Sensitive Help Commands Results Importable Design Database Device Database Application Database Project Database User Modules Library PSoC TM Designer Core Engine PSoC Configuration Sheet Manufacturing Information File Emulation Pod In-Circuit Emulator Device Programmer PSoC Designer Subsystems April 14, 2005 CY8C24794 Final Data Sheet PSoC Overview PSoC Designer Software Subsystems Ordering Information 31 Ordering Code Definitions 31 April 14, 2005 Pin Information This chapter describes, lists, and illustrates the CY8C24794 PSoC device pins and pinout configuration. 56-Pin Part Pinout The CY8C24794 PSoC device is available in a 56-pin package which is listed and illustrated in the following table. Every port pin labeled with a “P” is capable of Digital IO. However, Vss and Vdd are not capable of Digital IO. Table 56-Pin Part Pinout MLF* Pin No. Type Digital Analog Name CY8C24794 56-Pin PSoC Device 56 P2[5],M 55 P2[7],M 54 P0[1], A, I, M 53 P0[3], A, IO, M 52 P0[5], A, IO, M 51 P0[7], A, I, M 50 Vss 49 Vdd 48 P0[6], A, I, M 47 P0[4], A, I, M 46 P0[2], A, I, M 45 P0[0], A, I, M 44 P2[6],M 43 P2[4],M I, M P2[3] Direct switched capacitor block input. I, M P2[1] Direct switched capacitor block input. M P4[7] M P4[5] M P4[3] M P4[1] 7 IO 8 IO M P3[7] M P3[5] A, I, M, P2[3] 1 A, I, M, P2[1] 2 M P3[3] 10 IO M P3[1] 11 IO M P5[7] 12 IO M P5[5] 13 IO M P5[3] 14 IO M P5[1] 15 IO M P1[7] I2C Serial Clock SCL . 16 IO M P1[5] I2C Serial Data SDA . 17 IO M P1[3] 18 IO M P1[1] I2C Serial Clock SCL , ISSP-SCLK. Ordering Information The following table lists the CY8C24794 PSoC device’s key package features and ordering codes. Table CY8C24794 PSoC Device Key Features and Ordering Information Package Ordering Code Flash Bytes SRAM Bytes Temperature Range Digital Blocks Analog Blocks Digital IO Pins Analog Inputs Analog Outputs XRES Pin 56 Pin 8x8 mm MLF 56 Pin 8x8 mm MLF Tape and Reel CY8C24794-24LFXI CY8C24794-24LFXIT 16K 1K -40C to +85C 50 48 16K 1K -40C to +85C 50 48 Ordering Code Definitions CY 8 C 24 xxx-SPxx Package Type PX = PDIP Pb-Free SX = SOIC Pb-Free PVX = SSOP Pb-Free LFX = MLF Pb-Free AX = TQFP Pb-Free Thermal Rating C = Commercial I = Industrial E = Extended Speed 24 MHz Family Code Technology Code C = CMOS Marketing Code 8 = Cypress MicroSystems Company ID CY = Cypress April 14, 2005 Sales and Company Information To obtain information about Cypress Semiconductor or PSoC sales and technical support, reference the following information. Cypress Semiconductor 2700 162nd Street SW, Building D Lynnwood, WA 98037 Phone: Facsimile: Web Sites Company Information Sales Technical Support Document Title CY8C24794 PSoC Mixed-Signal Array Final Data Sheet Document Number 38-12018 Description of Change 133189 NWJ New silicon and new document Advance Data Sheet. 251672 See ECN SFV First Preliminary Data Sheet. Changed title to encompass only the CY8C24794 because the CY8C24494 and CY8C24694 are not being offered by Cypress MicroSystems. 289742 See ECN HMT Add standard DS items from SFV memo. Add Analog Input Mux on pinouts. 2 MACs. Change 512 bytes of SRAM to 1K. Add dimension key to package. Remove HAPI. Update diagrams, registers and specs. 335236 See ECN HMT Add CY logo. Update CY copyright. Update new CY.com URLs. Re-add ISSP programming pinout notation. Add Reflow Temp. table. Update features MAC, Oscillator, and voltage range , registers INT_CLR2/MSK2, second MAC , and specs. Rext, IMO, analog output buffer... . 344318 See ECN HMT Add new color and logo. Expand analog arch. diagram. Fix IO Update Electrical Specifications. 346774 See ECN HMT Add USB temperature specifications. Make data sheet Final. 349566 See ECN HMT Remove USB logo. Add URL to preferred dimensions for mounting MLF packages. Distribution External/Public Posting None Copyrights and Code Protection Copyrights Cypress Semiconductor Corporation. All rights reserved. PSoC , PSoC Designer , and Programmable System-on-Chip are PSoC-related trademarks of Cypress Semiconductor Corporation. All other trademarks or registered trademarks referenced herein are property of the respective corporations. The information contained herein is subject to change without notice. Cypress Semiconductor assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. Cypress Semiconductor products are not warranted nor intended to be used for medical, life-support, life-saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress Semiconductor.

PDF Datasheet Preview

PSoC Mixed-Signal Array

Final Data Sheet

CY8C24794
• Powerful Harvard Architecture Processor M8C Processor Speeds to 24 MHz Two 8x8 Multiply, 32-Bit Accumulate Low Power at High Speed to 5.25V Operating Voltage Industrial Temperature Range -40°C to +85°C USB Temperature Range -10°C to +85°C
• Advanced Peripherals PSoC Blocks 6 Rail-to-Rail Analog PSoC Blocks Provide:
- Up to 14-Bit ADCs - Up to 9-Bit DACs - Programmable Gain Amplifiers - Programmable Filters and Comparators 4 Digital PSoC Blocks Provide:
- 8- to 32-Bit Timers, Counters, and PWMs - CRC and PRS Modules - Full-Duplex UART - Multiple SPI Masters or Slaves - Connectable to all GPIO Pins Complex Peripherals by Combining Blocks

Capacitive Sensing Application Capability
• Full-Speed USB 12 Mbps Four Uni-Directional Endpoints One Bi-Directional Control Endpoint USB Compliant Dedicated 256 Byte Buffer No External Crystal Required
• Flexible On-Chip Memory 16K Flash Program Storage 50,000 Erase/ Write Cycles 1K SRAM Data Storage In-System Serial Programming ISSP Partial Flash Updates Flexible Protection Modes EEPROM Emulation in Flash
• Programmable Pin Configurations 25 mA Sink on all GPIO Pull up, Pull down, High Z, Strong, or Open Drain Drive Modes on all GPIO Up to 48 Analog Inputs on GPIO Two 33 mA Analog Outputs on GPIO Configurable Interrupt on all GPIO
• Precision, Programmable Clocking Internal ±4% 24/48 MHz Oscillator Internal Oscillator for Watchdog and Sleep Accuracy for USB with no External Components
• Additional System Resources

I2C Slave, Master, and Multi-Master to 400 kHz

Watchdog and Sleep Timers User-Configurable Low Voltage Detection Integrated Supervisory Circuit On-Chip Precision Voltage Reference
• Complete Development Tools Free Development Software PSoC Designer Full-Featured, In-Circuit Emulator and Programmer Full Speed Emulation Complex Breakpoint Structure 128K Bytes Trace Memory

System Bus

Port 7

Port 5

Port 4

Port 3

Port 2

Port 1

Port 0

Analog Drivers

Global Digital Interconnect

Global Analog Interconnect

PSoC CORE

SRAM 1K

Interrupt Controller

SROM Flash 16K

CPUCore M8C

Sleep and Watchdog

ClockSources Includes IMOand ILO

DIGITAL SYSTEM

Digital Block Array

ANALOG SYSTEM

Analog Block Array

Analog Ref

Digital 2 Decimator Clocks MACs Type 2

POR and LVD System Resets
For up-to-date Ordering, Packaging, and Electrical Specification information, reference the latest PSoC device data sheets on the web at

To determine which PSoC device meets your requirements, navigate through the PSoC Decision Tree in the Application Note AN2209 at and select Application Notes under the Design Resources.

Development Kits

Development Kits are available from the following distributors Digi-Key, Avnet, Arrow, and Future. The Cypress Online Store contains development kits, C compilers, and all accessories for PSoC development. Go to the Cypress Online Store web site at click the Online Store shopping cart icon at the bottom of the web page, and click PSoC Programmable System-on-Chip to view a current list of available items.

Technical Training

Free PSoC technical training is available for beginners and is taught by a marketing or application engineer over the phone. PSoC training classes cover designing, debugging, advanced analog, as well as application-specific classes covering topics such as PSoC and the LIN bus. Go to click on Design Support located on the left side of the web page, and select Technical Training for more details.

Consultants

Certified PSoC Consultants offer everything from technical assistance to completed PSoC designs. To contact or become a PSoC Consultant go to click on Design Support located on the left side of the web page, and select CYPros Consultants.

Technical Support

PSoC application engineers take pride in fast and accurate response. They can be reached with a 4-hour guaranteed response at

Application Notes

A long list of application notes will assist you in every aspect of your design effort. To view the PSoC application notes, go to the web site and select Application Notes under the Design Resources list located in the center of the web page. Application notes are listed by date as default.

Development Tools

PSoC Designer is a Windows-based, integrated development environment for the Programmable System-onChip PSoC devices. The PSoC Designer IDE and application runs on Windows NT Windows 2000, Windows Millennium Me , or Windows XP. Reference the PSoC Designer Functional Flow diagram below.

PSoC Designer helps the customer to select an operating configuration for the PSoC, write application code that uses the PSoC, and debug the application. This system provides design database management by project, an integrated debugger with In-Circuit Emulator, in-system programming support, and the CYASM macro assembler for the CPUs.

PSoC Designer also supports a high-level C language compiler developed specifically for the devices in the family.

PSoCTM Designer

Graphical Designer Interf ac e

Context Sensitive

Help

Commands

Results

Importable Design

Database

Device Database

Application Database

Project Database

User Modules Library

PSoC TM Designer

Core Engine

PSoC Configuration

Sheet

Manufacturing Information File

Emulation Pod

In-Circuit Emulator

Device Programmer

PSoC Designer Subsystems

April 14, 2005

CY8C24794 Final Data Sheet

PSoC Overview

PSoC Designer Software Subsystems
Ordering Information 31 Ordering Code Definitions 31

April 14, 2005

Pin Information

This chapter describes, lists, and illustrates the CY8C24794 PSoC device pins and pinout configuration.
56-Pin Part Pinout

The CY8C24794 PSoC device is available in a 56-pin package which is listed and illustrated in the following table. Every port pin labeled with a “P” is capable of Digital IO. However, Vss and Vdd are not capable of Digital IO.

Table 56-Pin Part Pinout MLF*

Pin No.

Type Digital Analog

Name

CY8C24794 56-Pin PSoC Device
56 P2[5],M 55 P2[7],M 54 P0[1], A, I, M 53 P0[3], A, IO, M 52 P0[5], A, IO, M 51 P0[7], A, I, M 50 Vss 49 Vdd 48 P0[6], A, I, M 47 P0[4], A, I, M 46 P0[2], A, I, M 45 P0[0], A, I, M 44 P2[6],M 43 P2[4],M

I, M P2[3] Direct switched capacitor block input.

I, M P2[1] Direct switched capacitor block input.

M P4[7]

M P4[5]

M P4[3]

M P4[1]
7 IO 8 IO

M P3[7] M P3[5]

A, I, M, P2[3] 1

A, I, M, P2[1] 2

M P3[3]
10 IO

M P3[1]
11 IO

M P5[7]
12 IO

M P5[5]
13 IO

M P5[3]
14 IO

M P5[1]
15 IO

M P1[7] I2C Serial Clock SCL .
16 IO

M P1[5] I2C Serial Data SDA .
17 IO

M P1[3]
18 IO

M P1[1] I2C Serial Clock SCL , ISSP-SCLK.
Ordering Information
The following table lists the CY8C24794 PSoC device’s key package features and ordering codes. Table CY8C24794 PSoC Device Key Features and Ordering Information
Package Ordering

Code Flash Bytes SRAM Bytes Temperature Range Digital Blocks Analog Blocks Digital IO Pins Analog Inputs Analog Outputs XRES Pin
56 Pin 8x8 mm MLF
56 Pin 8x8 mm MLF Tape and Reel

CY8C24794-24LFXI CY8C24794-24LFXIT
16K 1K
-40C to +85C
50 48
16K 1K
-40C to +85C
50 48
Ordering Code Definitions

CY 8 C 24 xxx-SPxx

Package Type PX = PDIP Pb-Free SX = SOIC Pb-Free PVX = SSOP Pb-Free LFX = MLF Pb-Free AX = TQFP Pb-Free

Thermal Rating C = Commercial I = Industrial E = Extended

Speed 24 MHz

Family Code

Technology Code C = CMOS

Marketing Code 8 = Cypress MicroSystems

Company ID CY = Cypress

April 14, 2005

Sales and Company Information

To obtain information about Cypress Semiconductor or PSoC sales and technical support, reference the following information.

Cypress Semiconductor
2700 162nd Street SW, Building D

Lynnwood, WA 98037

Phone:

Facsimile:

Web Sites Company Information Sales

Technical Support

Document Title CY8C24794 PSoC Mixed-Signal Array Final Data Sheet Document Number 38-12018

Description of Change
133189 NWJ

New silicon and new document Advance Data Sheet.
251672 See ECN SFV

First Preliminary Data Sheet. Changed title to encompass only the CY8C24794 because the CY8C24494 and CY8C24694 are not being offered by Cypress MicroSystems.
289742 See ECN HMT

Add standard DS items from SFV memo. Add Analog Input Mux on pinouts. 2 MACs. Change 512 bytes of SRAM to 1K. Add dimension key to package. Remove HAPI. Update diagrams, registers and specs.
335236 See ECN HMT

Add CY logo. Update CY copyright. Update new CY.com URLs. Re-add ISSP programming pinout notation. Add Reflow Temp. table. Update features MAC, Oscillator, and voltage range , registers INT_CLR2/MSK2, second MAC , and specs. Rext, IMO, analog output buffer... .
344318 See ECN HMT

Add new color and logo. Expand analog arch. diagram. Fix IO Update Electrical Specifications.
346774 See ECN HMT

Add USB temperature specifications. Make data sheet Final.
349566 See ECN HMT

Remove USB logo. Add URL to preferred dimensions for mounting MLF packages.

Distribution External/Public

Posting None

Copyrights and Code Protection

Copyrights

Cypress Semiconductor Corporation. All rights reserved. PSoC , PSoC Designer , and Programmable System-on-Chip are PSoC-related trademarks of Cypress Semiconductor Corporation. All other trademarks or registered trademarks referenced herein are property of the respective corporations.

The information contained herein is subject to change without notice. Cypress Semiconductor assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. Cypress Semiconductor products are not warranted nor intended to be used for medical, life-support, life-saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress Semiconductor.

More datasheets: B32632B6103J | B32632B7332J189 | B32632B2102K189 | B32632B2471K289 | B32632B7272J189 | U1R(BX) | U1B(BX) | 85 | ZU-M2242S3R2 | CY8C24794-24LFXIT

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Datasheet ID: CY8C24794-24LFXI 508157