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Infineon Technologies CY8C24223A-12PVXE
- Part No.:
- CY8C24223A-12PVXE
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 20-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
CY8C24223A-12PVXE.pdf
- Description:
- IC MCU 8BIT 4KB FLASH 20SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,104
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Product details
Overview
CY8C24223A-12PVXE from Cypress Semiconductor is an AEC-Q100 qualified automotive-grade PSoC® programmable system-on-chip featuring an M8C 8-bit Harvard architecture CPU running at up to 12 MHz, 4 KB Flash/256 bytes SRAM, six analog and four digital configurable blocks, and operation across –40°C to +125°C. It integrates rail-to-rail analog peripherals (including 14-bit ADCs, 9-bit DACs, PGAs), digital peripherals (UART, SPI, I²C, PWM, timers), and programmable GPIO with 25 mA sink capability - deployed in engine control modules, body electronics, and battery management subsystems.
For engineers reviewing the CY8C24223A-12PVXE datasheet, CY8C24223A-12PVXE pinout, CY8C24223A-12PVXE application, or CY8C24223A-12PVXE equivalent, key selection criteria include its AEC-Q100 qualification, integrated analog/digital reconfigurable blocks, 20-pin SSOP package, 4.75–5.25 V supply range, and support for ISSP-based field updates in harsh-temperature automotive environments.
Technical Context
The CY8C24223A-12PVXE implements a mixed-signal SoC architecture centered on a deterministic M8C core with interrupt-driven real-time execution, supported by globally routable interconnects linking six analog (CT/SC) and four digital PSoC blocks. Its clock system combines a ±4% 24 MHz IMO, 32 kHz ILO for low-power sleep/WDT, and optional ECO+PLL for crystal-accurate 24 MHz generation.
Analog functionality is realized through switch-capacitor and continuous-time blocks enabling user-configured ADCs (Delta-Sigma/SAR, up to 14-bit), DACs (up to 9-bit), programmable gain amplifiers (gain ≤48×), and comparators with 16 threshold levels - all directly accessible via up to 12 GPIO pins configured as analog inputs or two 30 mA analog outputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M8C 8-bit Harvard architecture, 12 MHz max - enables deterministic real-time control with two-cycle instruction execution. |
| Memory | 4 KB Flash (100 erase/write cycles), 256 bytes SRAM - supports firmware updates and runtime data storage in embedded automotive applications. |
| Analog Blocks | Six configurable blocks: up to two 14-bit ADCs, two 9-bit DACs, PGAs (gain ≤48×), and comparators (16 thresholds) - allows custom sensor signal conditioning without external components. |
| Digital Blocks | Four 8-bit digital blocks supporting UART, SPI, I²C (400 kHz), PWM (8/16-bit), timers/counters (8–32 bit), CRC, and PRS - enables protocol bridging and timing-critical peripheral emulation. |
| GPIO | 20-pin SSOP package with 12 analog-capable pins, 25 mA sink / 10 mA drive, eight programmable drive modes - simplifies interface to sensors, actuators, and legacy automotive buses. |
| Operating Range | –40°C to +125°C ambient, 4.75–5.25 V supply - meets AEC-Q100 Grade 1 requirements for under-hood and powertrain applications. |
Pinout & Package
Package: 20-pin SSOP (Small Outline Integrated Circuit), 0.65 mm pitch, RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Power supply input | Primary 4.75–5.25 V supply rail for core, analog, and digital systems. |
| VSS | Ground reference | Digital/analog common ground plane; decoupling required per layout guidelines. |
| XIN/XOUT | External crystal oscillator terminals | Supports 32.768 kHz crystal for RTC and PLL-based 24 MHz clock derivation. |
| P0[0]–P0[7] | General-purpose I/O | Eight pins with analog input capability, programmable drive modes, and interrupt generation. |
| P1[0]–P1[3] | General-purpose I/O | Four pins supporting digital functions; P1[0]/P1[1] support I²C bidirectional signaling. |
| P2[0]–P2[3] | General-purpose I/O | Four pins with analog output capability (two support 30 mA drivers); configurable as UART/SPI signals. |
| RESET | Active-low reset input | Asynchronous reset pin with internal pull-up; compatible with external supervisory circuits. |
| SWD | Serial Wire Debug interface | Two-pin debug port for programming and full-speed emulation using PSoC Designer ICE. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 qualified | Validated for automotive Grade 1 (–40°C to +125°C), enabling use in engine control, HVAC, and lighting modules without derating. |
| Configurable analog blocks | Enables implementation of application-specific signal chains - e.g., 14-bit Delta-Sigma ADC + PGA + comparator - without external opamps or filters. |
| In-System Serial Programming (ISSP) | Allows field firmware updates via SWD or dedicated pins, supporting partial Flash rewrites and secure protection modes. |
| Programmable clocking | Combines IMO (±4%), ILO (low-power sleep), and ECO+PLL for precise timing - eliminates need for multiple external crystals or oscillators. |
| Flexible GPIO drive | 25 mA sink / 10 mA drive strength with eight drive modes (strong, open-drain, pull-up/down, Hi-Z) - interfaces directly to solenoids, LEDs, and LIN transceivers. |
Applications
| Engine Control Unit (ECU) | Body Control Module (BCM) |
|---|---|
Use Scenario: Monitoring crankshaft position, throttle angle, and coolant temperature in gasoline direct injection systems. IC Role / Device Role / Timing Role: Central mixed-signal controller performing real-time sensor acquisition (14-bit ADC), actuator PWM generation (16-bit), and CAN/I²C gateway logic. Use Value: Reduces BOM count by integrating ADC, DAC, PGA, and digital peripherals - eliminating discrete opamps, voltage references, and timer ICs. | Use Scenario: Managing door lock actuators, interior lighting dimming, and window lift motor control in premium vehicles. IC Role / Device Role / Timing Role: Programmable I/O hub with analog sensing (voltage/current monitoring), PWM-driven LED drivers, and LIN/I²C communication interfaces. Use Value: Enables software-defined hardware behavior - e.g., adaptive fade profiles or fault-tolerant lock sequencing - without PCB redesign. |
| Battery Management System (BMS) | Automotive Lighting Controller |
Use Scenario: Cell voltage monitoring and thermal sensing in 12V auxiliary battery packs for start-stop systems. IC Role / Device Role / Timing Role: Precision analog front-end with 14-bit SAR ADC, internal 1.3V reference, and LVD-triggered shutdown logic. Use Value: Achieves ±0.5% voltage measurement accuracy over temperature - critical for state-of-charge estimation without external precision references. | Use Scenario: Adaptive headlamp leveling and dynamic rear lighting with thermal foldback in LED arrays. IC Role / Device Role / Timing Role: Analog current sensing + PWM dimming controller with real-time thermal compensation using on-die temperature sensor and PGA. Use Value: Maintains consistent lumen output across –40°C to +125°C by adjusting drive current based on measured die temperature - no external thermal IC required. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar programmable mixed-signal SoC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Infineon XMC1302-T016F0032 | ARM Cortex-M0 core, 32-bit, 48 MHz; 32 KB Flash; no integrated high-resolution analog blocks | Requires external ADC/DAC for precision sensor interfacing; better suited for digital control-dominant tasks | Select when higher CPU throughput and RTOS support outweigh need for on-chip analog configurability |
| NXP S9KEAZ128AMLH | ARM Cortex-M0+, 40 MHz; 128 KB Flash; 12-bit ADC only; no DAC or PGA | Limited analog signal chain flexibility; lacks rail-to-rail analog I/O and programmable gain stages | Select for cost-sensitive body electronics where basic ADC + CAN suffices and analog complexity is offloaded externally |
Compared with XMC1302-T016F0032 and S9KEAZ128AMLH, CY8C24223A-12PVXE uniquely delivers reconfigurable analog blocks (14-bit ADC, 9-bit DAC, PGA) alongside automotive qualification in a 20-pin SSOP - reducing component count and board space where sensor signal conditioning dominates system requirements.
Availability
CY8C24223A-12PVXE is available at Aetrix Electronics and suitable for engine control units, battery management systems, and automotive lighting controllers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for CY8C24223A-12PVXE includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Cypress Semiconductor (now part of Infineon Technologies) designs high-performance, programmable mixed-signal ICs for automotive, industrial, and consumer applications, with emphasis on integration, reliability, and development efficiency.
The CY8C24x23A PSoC family targets cost-sensitive automotive subsystems requiring configurable analog/digital peripherals in compact packages - specifically engineered to replace multi-chip solutions in body electronics, powertrain sensing, and lighting control.
FAQ
Is CY8C24223A-12PVXE pin-compatible with CY8C24423A-12PVXE?
No. While both share the same 20-pin SSOP package and core architecture, CY8C24423A includes additional GPIO and enhanced analog block routing - confirmed by Pinout Tables 1 and 2 in datasheet 38-12029 Rev. *L. Direct substitution requires verification of signal mapping and resource allocation in PSoC Designer.
Does CY8C24223A-12PVXE support CAN physical layer communication?
No. The device does not integrate a CAN transceiver or controller. It supports I²C, SPI, and UART natively; CAN interface requires an external transceiver connected to GPIO pins configured as UART or bit-banged serial - as implemented in Cypress Application Note AN2112.
What development tools are required to program CY8C24223A-12PVXE?
PSoC Designer™ IDE (legacy, Windows-only) is mandatory for configuration and code generation. Programming requires a MiniProg1 or MiniProg3 programmer; full-speed emulation and debugging require the CY3210-PSoCEval1 development kit with ICE module - all listed in Section 30 of datasheet 38-12029 Rev. *L.
Can the internal 24 MHz oscillator meet automotive timing requirements without an external crystal?
Yes - the ±4% accuracy of the IMO is sufficient for non-critical timing (e.g., PWM for lighting, UART at 9600 bps). For RTC or high-precision communication (e.g., LIN sync), the 32.768 kHz ECO with PLL is required, as specified in Section 5.2 ("Clocking") of the datasheet.
CY8C24223A-12PVXE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 20-SSOP (0.209", 5.30mm Width)
- Series:
- PSOC™1 CY8C24xxx
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Verified
- Core Processor:
- M8C
- Core Size:
- 8-Bit
- Speed:
- 12MHz
- Connectivity:
- I2C, SPI, UART/USART
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 16
- Program Memory Size:
- 4KB (4K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256 x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.25V
- Data Converters:
- A/D 8x14b; D/A 2x9b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY8C24223A-12PVXE FAQ
1.How can I place an order for CY8C24223A-12PVXE through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C24223A-12PVXE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for CY8C24223A-12PVXE reliable?
The price and inventory of CY8C24223A-12PVXE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C24223A-12PVXE is usually 5 days.
3.What payment methods are accepted for CY8C24223A-12PVXE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY8C24223A-12PVXE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY8C24223A-12PVXE?
CY8C24223A-12PVXE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY8C24223A-12PVXE order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for CY8C24223A-12PVXE?
For technical support, including CY8C24223A-12PVXE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C24223A-12PVXE requirements.
6.How does Aetrix verify that CY8C24223A-12PVXE is sourced from the original manufacturer or authorized distributors?
All CY8C24223A-12PVXE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that CY8C24223A-12PVXE meets industry standards.
7.What is the process for return or replacement of CY8C24223A-12PVXE?
All CY8C24223A-12PVXE units undergo pre-shipment inspection (PSI). If there is an issue with CY8C24223A-12PVXE, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The CY8C24223A-12PVXE part is unused and in its original packaging.
Return procedure for CY8C24223A-12PVXE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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