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CY8C24223A, CY8C24423A

Automotive - Extended Temperature PSoC

Programmable System-on-Chip

Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600

Document Number: 38-12029 Rev. *H Revised December 07, 2009

Features

■ AEC Qualified

■ Powerful Harvard Architecture Processor

❐ M8C Processor Speeds up to 12 MHz

❐ 8x8 Multiply, 32-Bit Accumulate

❐ Low Power at High Speed

❐ 4.75V to 5.25V Operating Voltage

❐ Automotive Temperature Range: -40°C to +125°C

■ Advanced Peripherals (PSoC

Blocks)

❐ Six Rail-to-Rail Analog PSoC Blocks Provide:

• Up to 14-Bit ADCs

• Up to 9-Bit DACs

• Programmable Gain Amplifiers

• Programmable Filters and Comparators

❐ Four Digital PSoC Blocks Provide:

• 8- to 32-Bit Timers, Counters, and PWMs

• CRC and PRS Modules

• Full- or Half-Duplex UART

• SPI Master or Slave

• Connectable to all GPIO Pins

❐ Complex Peripherals by Combining Blocks

■ Precision, Programmable Clocking

❐ Internal ±4% 24 MHz Oscillator

❐ High Accuracy 24 MHz with Optional 32 kHz Crystal and PLL

❐ Optional External Oscillator, up to 24 MHz

❐ Internal Low Speed, Low Power Oscillator for Watchdog and

Sleep Functionality

■ Flexible On-Chip Memory

❐ 4K Bytes Flash Program Storage, 100 Erase/Write Cycles

❐ 256 Bytes SRAM Data Storage

❐ In-System Serial Programming (ISSP)

❐ Partial Flash Updates

❐ Flexible Protection Modes

❐ EEPROM Emulation in Flash

■ Programmable Pin Configurations

❐ 25 mA Sink, 10 mA Drive on All GPIO

❐ Pull Up, Pull Down, High Z, Strong, or Open Drain Drive

Modes on All GPIO

❐ Up to 12 Analog Inputs on GPIO

[1]

❐ Two 30 mA Analog Outputs on GPIO

❐ Configurable Interrupt on All GPIO

■ Additional System Resources

❐ I

C™ Slave, Master, or Multi-Master operation up 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

Logic Block Diagram

DIGITAL SYSTEM

SRAM

256 Bytes

Interrupt

Controller

Sleep and

Watchdog

Multiple Clock Sources

(Includes IMO, ILO, PLL, and ECO)

Global Digital Interconnect

Global Analog Interconnect

PSoC CORE

CPU Core (M8C)

SROM Flash 4K

Digital

Block

Array

Multiply

Accum.

Internal

Voltage

Ref.

Digital

Clocks

POR and LVD

System Resets

Decimator

SYSTEM RESOURCES

ANALOG SYSTEM

Analog

Ref

Analog

Input

Muxing

(1 Row,

4 Blocks)

System Bus

Analog

Block

Array

(2 Columns,

6 Blocks)

Port 2 Port 1

Analog

Drivers

Port 0

Note

1. There are eight standard analog inputs on the GPIO. The other four analog inputs connect from the GPIO directly to specific switched-capacitor block inputs. See

the PSoC Technical Reference Manual for more details

[+] Feedback [+] Feedback

Summary of content (34 pages)

PAGE 1
CY8C24223A, CY8C24423A Extended Temperature PSoC® Automotive Programmable System-on-Chip Features ■ AEC Qualified ■ Powerful Harvard Architecture Processor ❐ M8C Processor Speeds up to 12 MHz ❐ 8x8 Multiply, 32-Bit Accumulate ❐ Low Power at High Speed ❐ 4.75V to 5.
PAGE 2
CY8C24223A, CY8C24423A Contents Features ................................................................................ 1 Logic Block Diagram ........................................................... 1 Contents ............................................................................... 2 PSoC Functional Overview ................................................. 3 PSoC Core ..................................................................... 3 Digital System .........................................
PAGE 3
CY8C24223A, CY8C24423A The PSoC family consists of many programmable system-on-chips with on-chip Controller devices. These devices are designed to replace multiple traditional MCU-based system components with one, low cost single-chip programmable device. PSoC devices include configurable blocks of analog and digital logic, and programmable interconnects. This architecture enables the user to create customized peripheral configurations that match the requirements of each individual application.
PAGE 4
CY8C24223A, CY8C24423A Analog System The Analog System is composed of six configurable blocks, each comprised of an opamp circuit allowing the creation of complex analog signal flows. Analog peripherals are very flexible and can be customized to support specific application requirements. Some of the common PSoC analog functions for this device (most available as user modules) are: Figure 2.
PAGE 5
CY8C24223A, CY8C24423A Additional System Resources Getting Started System Resources, some of which have been previously listed, provide additional capability useful for complete systems. Additional resources include a multiplier, decimator, low voltage detection, and power on reset. Brief statements describing the merits of each system resource follow: The quickest way to understand PSoC silicon is to read this data sheet and then use the PSoC Designer Integrated Development Environment (IDE).
PAGE 6
CY8C24223A, CY8C24423A Development Tools Code Generation Tools PSoC Designer is a Microsoft® Windows-based, integrated development environment for the Programmable System-on-Chip (PSoC) devices. The PSoC Designer IDE runs on Windows XP or Windows Vista. PSoC Designer supports multiple third party C compilers and assemblers. The code generation tools work seamlessly within the PSoC Designer interface and have been tested with a full range of debugging tools. The choice is yours.
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CY8C24223A, CY8C24423A Designing with PSoC Designer Organize and Connect The development process for the PSoC device differs from that of a traditional fixed function microprocessor. The configurable analog and digital hardware blocks give the PSoC architecture a unique flexibility that pays dividends in managing specification change during development and by lowering inventory costs.
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CY8C24223A, CY8C24423A Document Conventions Units of Measure Acronyms Used A units of measure table is located in the Electrical Specifications section. Table 8 on page 14 lists all the abbreviations used to measure the PSoC devices. The following table lists the acronyms that are used in this document. Table 2.
PAGE 9
CY8C24223A, CY8C24423A Pinouts The automotive CY8C24x23A PSoC device is available in a variety of packages which are listed and illustrated in the following tables. Every port pin (labeled with a “P”) is capable of Digital I/O. However, Vss, Vdd, and XRES are not capable of Digital I/O. 20-Pin Part Pinout Table 3. 20-Pin Part Pinout (SSOP) Pin No.
PAGE 10
CY8C24223A, CY8C24423A 28-Pin Part Pinout Table 4. 28-Pin Part Pinout (SSOP) Type Pin Pin Description No.
PAGE 11
CY8C24223A, CY8C24423A Registers Register Conventions Register Mapping Tables This section lists the registers of the automotive CY8C24x23A PSoC device. For detailed register information, reference the PSoC Technical Reference Manual. The PSoC device has a total register address space of 512 bytes. The register space is referred to as I/O space and is divided into two banks. The XIO bit in the Flag register (CPU_F) determines which bank the user is currently in.
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CY8C24223A, CY8C24423A Table 6.
PAGE 13
CY8C24223A, CY8C24423A Table 7.
PAGE 14
CY8C24223A, CY8C24423A Electrical Specifications This section presents the DC and AC electrical specifications of the automotive CY8C24x23A PSoC device. For the latest electrical specifications, visit http://www.cypress.com/psoc. Specifications are valid for -40oC ≤ TA ≤ 125oC and TJ ≤ 135oC, except where noted. Figure 5. Voltage versus CPU Frequency 5.25 l i d i ng Va rat n pe i o O eg R 4.
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CY8C24223A, CY8C24423A Absolute Maximum Ratings Table 9. Absolute Maximum Ratings Symbol Description TSTG Storage Temperature TA Vdd VIO VIOZ IMIO ESD LU Ambient Temperature with Power Applied Supply Voltage on Vdd Relative to Vss DC Input Voltage DC Voltage Applied to Tri-state Maximum Current into any Port Pin Electro Static Discharge Voltage Latch-up Current Min -55 Typ +25 -40 -0.5 Vss - 0.5 Vss - 0.
PAGE 16
CY8C24223A, CY8C24423A DC Electrical Characteristics DC Chip-Level 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. Table 11. DC Chip-Level Specifications Symbol Description Min Typ Max Units Notes Vdd Supply Voltage 4.75 – 5.
PAGE 17
CY8C24223A, CY8C24423A Table 12. DC GPIO Specifications (continued) Symbol Description Min Typ Max Units 0.8 V Notes VIL Input Low Level – – VIH Input High Level 2.1 – 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.
PAGE 18
CY8C24223A, CY8C24423A Table 13.
PAGE 19
CY8C24223A, CY8C24423A DC Analog Reference 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. The guaranteed specifications are measured through the Analog Continuous Time PSoC blocks. The power levels for AGND refer to the power of the Analog Continuous Time PSoC block.
PAGE 20
CY8C24223A, CY8C24423A DC Analog PSoC Block 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. Table 17. DC Analog PSoC Block Specifications Symbol Description Min Typ Max Units RCT Resistor Unit Value (Continuous Time) – 12.
PAGE 21
CY8C24223A, CY8C24423A AC Electrical Characteristics AC Chip-Level 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. Table 20.
PAGE 22
CY8C24223A, CY8C24423A Figure 6. PLL Lock Timing Diagram PLL Enable TPLLSLEW 24 MHz FPLL PLL Gain 0 Figure 7. PLL Lock for Low Gain Setting Timing Diagram PLL Enable TPLLSLEWLOW 24 MHz FPLL PLL Gain 1 Figure 8. External Crystal Oscillator Startup Timing Diagram 32K Select 32 kHz TOS F32K2 Figure 9. 24 MHz Period Jitter (IMO) Timing Diagram Jitter24M1P Jitter24M2 F 24M Figure 10. 32 kHz Period Jitter (ECO) Timing Diagram Jitter32k F 32K2 Document Number: 38-12029 Rev.
PAGE 23
CY8C24223A, CY8C24423A AC General Purpose I/O 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. Table 21.
PAGE 24
CY8C24223A, CY8C24423A AC Low Power Comparator 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. Table 23. AC Low Power Comparator Specifications Symbol TRLPC Description LPC response time Min – Typ – Max 50 Units μs Notes ≥ 50 mV overdrive comparator reference set within VREFLPC.
PAGE 25
CY8C24223A, CY8C24423A AC Digital Block 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. Table 24. AC Digital Block Specifications Function Description Min Typ Max Units – – 24.96[12] MHz 50[14] – – ns Maximum Frequency, No Capture – – 24.96[12] MHz Maximum Frequency, With Capture – – 24.
PAGE 26
CY8C24223A, CY8C24423A AC Analog Output Buffer 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. Table 25. AC Analog Output Buffer Specifications Symbol Description TROB Rising Settling Time to 0.1%, 1V Step, 100 pF Load Power = Low Power = High TSOB Falling Settling Time to 0.
PAGE 27
CY8C24223A, CY8C24423A AC I2C 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 ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only. Table 28. AC Characteristics of the I2C SDA and SCL Pins Symbol Description FSCLI2C THDSTAI2C SCL Clock Frequency Hold Time (repeated) START Condition. After this period, the first clock pulse is generated.
PAGE 28
CY8C24223A, CY8C24423A Packaging Information This section illustrates the packaging specifications for the automotive CY8C24x23A PSoC device, along with the thermal impedances for each package and the typical package capacitance on crystal pins. Important Note Emulation tools may require a larger area on the target PCB than the chip’s footprint. For a detailed description of the emulation tools’ dimensions, refer to the drawings at http://www.cypress.com/design/MR10161. Figure 15.
PAGE 29
CY8C24223A, CY8C24423A Figure 16. 28-Pin (210-Mil) SSOP 51-85079 *C Thermal Impedances Capacitance on Crystal Pins Typical θJA [17] Package Package Package Capacitance 20 SSOP 117 oC/W 20 SSOP 2.6 pF 28 SSOP 101 oC/W 28 SSOP 2.8 pF Solder Reflow Peak Temperature The following table lists the minimum solder reflow peak temperature to achieve good solderability. Package Minimum Peak Temperature[18] Maximum Peak Temperature 20 SSOP 240oC 260oC 28 SSOP 240oC 260oC Notes 17.
PAGE 30
CY8C24223A, CY8C24423A Development Tool Selection This section presents the development tools available for the CY8C24x23A family. Software Evaluation Tools PSoC Designer All evaluation tools can be purchased from the Cypress Online Store. The online store (www.cypress.com/shop) also has the most up to date information on kit contents, descriptions, and availability. At the core of the PSoC development software suite is PSoC Designer.
PAGE 31
CY8C24223A, CY8C24423A Device Programmers CY3207ISSP In-System Serial Programmer (ISSP) All device programmers can be purchased from the Cypress Online Store. The CY3207ISSP is a production programmer. It includes protection circuitry and an industrial case that is more robust than the MiniProg in a production-programming environment. CY3210-MiniProg1 The CY3210-MiniProg1 kit allows a user to program PSoC devices via the MiniProg1 programming unit.
PAGE 32
CY8C24223A, CY8C24423A Ordering Information Flash (Bytes) RAM (Bytes) Switch Mode Pump Temperature Range Digital Blocks Analog Blocks Digital I/O Pins Analog Inputs Analog Outputs XRES Pin CY8C24223A-12PVXE CY8C24223A-12PVXET 4K 4K 256 256 No No -40°C to +125°C -40°C to +125°C 4 4 6 6 16 16 8 8 2 2 Yes Yes CY8C24423A-12PVXE CY8C24423A-12PVXET 4K 4K 256 256 No No -40°C to +125°C -40°C to +125°C 4 4 6 6 24 24 12[1] 12[1] 2 2 Yes Yes Package Ordering Code The following table
PAGE 33
CY8C24223A, CY8C24423A Document History Page Document Title: CY8C24223A, CY8C24423A Automotive - Extended Temperature PSoC® Programmable System-on-Chip Document Number: 38-12029 Orig. of Submission Rev. ECN Description of Change Change Date 238268 SFV See ECN First release of CY8C24x23A Automotive Preliminary Data Sheet. ** 271471 HMT See ECN Update per SFV memo. Input MWR changes, including removing SMP. Change *A to Final. *B 286089 HMT See ECN Update characterization data. Fine tune pinouts.
PAGE 34
CY8C24223A, CY8C24423A Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at www.cypress.com/sales. Products PSoC Clocks & Buffers psoc.cypress.com clocks.cypress.com Wireless wireless.cypress.com Memories memory.cypress.com Image Sensors image.cypress.com © Cypress Semiconductor Corporation, 2004-2009.