Infineon Technologies CY8C4147AZSS585XQLA1
- Part No.:
- CY8C4147AZSS585XQLA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
CY8C4147AZSS585XQLA1.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 64LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:2,536
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Product details
Overview
CY8C4147AZSS585XQLA1 from Infineon is an AEC-Q100 Grade-S (–40°C to +105°C) automotive-qualified PSoC™ 4100S Max microcontroller based on the Arm® Cortex®-M0+ CPU running at 48 MHz, featuring 384 KB flash, 32 KB SRAM, integrated CAN FD (up to 5 Mbps), and multi-sense capacitive sensing (MSC) with >5:1 SNR for touch interfaces in harsh environments.
For engineers reviewing the CY8C4147AZSS585XQLA1 datasheet, CY8C4147AZSS585XQLA1 pinout, CY8C4147AZSS585XQLA1 application, or CY8C4147AZSS585XQLA1 equivalent, key selection criteria include CAN FD timing compliance, Deep Sleep current (2.5 µA), MSC water-tolerance capability, and reconfigurable SCB blocks supporting I²C/SPI/UART/LIN in runtime.
Technical Context
The device integrates a single-layer AHB-Lite interconnect linking the Cortex-M0+ core, 5 reconfigurable Serial Communication Blocks (SCBs), and a dedicated CAN FD controller with bit-rate switching up to 5 Mbps. Its analog subsystem includes a 12-bit 1-Msps SAR ADC with temperature sensor, two opamps operable in Deep Sleep, and two low-power comparators - all accessible via any of its 84 GPIOs.
Digital flexibility is enabled by eight 16-bit TCPWM blocks supporting quadrature decoding and comparator-triggered kill signals, programmable Smart I/O logic, and hardware crypto accelerators (AES, SHA, TRNG, CRC). Clocking combines ECO+PLL (48 MHz), WCO (32 kHz), IMO (±2%), and ILO (40 kHz) sources with dynamic power mode control.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm® Cortex®-M0+, 48 MHz - deterministic real-time execution with NVIC and MPU support |
| Flash / SRAM | 384 KB flash with Read Accelerator; 32 KB SRAM - sufficient for AUTOSAR-compliant firmware with OTA update partitioning |
| CAN FD Speed | Up to 5 Mbps data phase - enables high-bandwidth vehicle network diagnostics and ADAS sensor fusion |
| ADC Resolution | 12-bit SAR, 1 Msps, differential/single-ended - supports precision battery voltage monitoring and motor current sensing |
| Deep Sleep Current | 2.5 µA digital system current - enables always-on wake-on-touch or wake-on-CAN without external supervisors |
| GPIO Count | 84 programmable pins - supports full CAN FD + 5x SCB + LCD segment drive + CAPSENSE™ on single die |
| Operating Temp | Grade-S: –40°C to +105°C - qualified for engine bay and ADAS ECU mounting locations |
Pinout & Package
Package: 100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch), wettable flank option for automated optical inspection (AOI) and solder joint reliability in automotive reflow.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0[0]–P0[7] | Port 0 GPIO bank | Supports CAPSENSE™, analog input, SCB function, or PWM output - configurable per-pin drive strength/slew rate |
| CANFD_TX / CANFD_RX | Dedicated CAN FD transceiver interface | Hardwired to internal CAN FD block; requires external 120 Ω termination and common-mode choke |
| XTAL_IN / XTAL_OUT | External crystal oscillator inputs | Connects to 4–33 MHz ECO; enables PLL-based 48 MHz system clock with ±50 ppm stability |
| VDDIO0–VDDIO7 | I/O power domains | Eight independent 1.71–5.5 V supplies allow mixed-voltage interfacing (e.g., 3.3 V MCU + 5 V sensors) |
| SWDCLK / SWDIO | ARM Serial Wire Debug interface | Enables non-intrusive debug, flash programming, and real-time trace via ModusToolbox™ and industry-standard tools |
Key Features
| Feature | Design Value |
|---|---|
| SmartSense™ auto-tuning | Hardware-accelerated CAPSENSE™ calibration eliminates manual threshold tuning across temperature/humidity |
| Reconfigurable SCBs | Five independent blocks each dynamically assignable as I²C master/slave, SPI master/slave, UART, or LIN slave - no fixed peripheral pinout lock-in |
| Deep Sleep analog retention | Opamps, comparators, and MSC remain active at 2.5 µA system current - enables continuous touch wake detection |
| Crypto hardware acceleration | Dedicated AES-128/256, SHA-1/256, TRNG, and CRC engines offload CPU during secure boot and OTA authentication |
| Quadrature decoder + kill signal | TCPWM blocks support motor position feedback decoding and hardware-triggered fault shutdown - critical for ISO 26262 ASIL-B functional safety paths |
Applications
| Automotive Door Module | ADAS Camera ECU |
|---|---|
Use Scenario: Touch-sensitive door handle with proximity wake, window lift control, and anti-pinch detection. IC Role / Device Role / Timing Role: Main MCU handling CAPSENSE™ gesture recognition, CAN FD communication with body controller, and motor PWM timing. Use Value: MSC's >5:1 SNR and water tolerance ensure reliable operation under rain or condensation; Deep Sleep current enables 10-year battery-backed wake-on-proximity. | Use Scenario: Front-facing camera module transmitting image metadata and diagnostic status over vehicle network. IC Role / Device Role / Timing Role: System controller managing image sensor interface (via SCB SPI), CAN FD telemetry upload, and thermal monitoring via SAR ADC. Use Value: Integrated CAN FD (5 Mbps) reduces latency vs. classical CAN; 12-bit ADC with built-in temp sensor enables closed-loop thermal derating without external components. |
| Electric Power Steering (EPS) | Instrument Cluster LCD Driver |
Use Scenario: Torque assist control unit requiring motor commutation, fault logging, and CAN FD diagnostics. IC Role / Device Role / Timing Role: Real-time motor control MCU executing FOC algorithms using TCPWM quadrature decode and comparator-triggered kill signals. Use Value: Hardware kill signal path meets ASIL-B timing constraints (< 10 µs response); CAN FD enables rapid firmware updates during service. | Use Scenario: Digital instrument cluster with segmented LCD display and soft-touch menu navigation. IC Role / Device Role / Timing Role: LCD segment driver + CAPSENSE™ touch controller + CAN FD gateway for gauge animation and warning alerts. Use Value: Direct GPIO-based LCD drive eliminates external driver IC; MSC supports glove-friendly touch even with polarized lenses. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144W | ARM Cortex-M4F core, 112 MHz; includes Ethernet MAC but no integrated CAPSENSE™ or MSC block | Better suited for gateway ECUs requiring CAN FD + Ethernet bridging; lacks native capacitive touch sensing | Select when Ethernet connectivity or floating-point math performance is required over touch interface integration |
| Renesas RH850/F1L | 32-bit RXv2 core, 120 MHz; AEC-Q100 Grade-1 (–40°C to +125°C); no hardware crypto or reconfigurable SCBs | Targeted at powertrain and chassis control with higher temp grade; limited peripheral flexibility vs. PSoC's configurability | Select for high-temperature engine control where deterministic interrupt latency outweighs need for analog/digital reconfiguration |
Compared with S32K144W and RH850/F1L, CY8C4147AZSS585XQLA1 uniquely integrates CAPSENSE™ MSC, reconfigurable SCBs, and Deep Sleep analog retention - making it optimal for human-machine interface (HMI) and mixed-signal automotive edge nodes where silicon integration reduces BOM count and layout complexity.
Availability
CY8C4147AZSS585XQLA1 is available at Aetrix Electronics and suitable for automotive door modules, ADAS camera ECUs, electric power steering units, and instrument cluster displays requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for CY8C4147AZSS585XQLA1 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
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive MCUs, radar sensors, and security solutions, with global R&D and manufacturing infrastructure serving Tier-1 automotive suppliers.
CY8C4147AZSS585XQLA1 belongs to the PSoC™ 4100S Max product line, designed specifically for automotive human-machine interface (HMI) and mixed-signal edge control applications requiring AEC-Q100 qualification, integrated analog sensing, and flexible digital connectivity.
FAQ
Does CY8C4147AZSS585XQLA1 support CAN FD ISO 11898-1:2015 physical layer compliance?
No - the part integrates a CAN FD controller compliant with ISO 11898-1:2015 data link layer, but requires an external CAN FD transceiver (e.g., Infineon TLE9251VS) to meet physical layer requirements including bus arbitration, dominant/recessive voltage thresholds, and slew rate control.
What is the maximum operating frequency of the internal main oscillator (IMO)?
The IMO operates at a nominal 48 MHz with ±2% initial accuracy across voltage and temperature; it serves as the default clock source at power-up and can be trimmed via firmware to improve stability before enabling PLL for precise 48 MHz system clock generation.
Can the 12-bit SAR ADC perform simultaneous sampling across multiple channels?
No - the SAR ADC uses a single conversion core with a channel sequencer supporting sequential sampling at up to 1 Msps; true simultaneous sampling requires external parallel ADCs, though signal averaging across sequences provides effective noise reduction for slow-varying signals like battery voltage.
Is SmartSense™ auto-tuning compatible with custom PCB layouts and overlay materials?
Yes - SmartSense™ performs real-time baseline and sensitivity calibration using on-chip algorithms that adapt to parasitic capacitance variations caused by overlay thickness, material dielectric constant, and PCB stack-up; no layout redesign or firmware modification is needed for different mechanical integrations.
CY8C4147AZSS585XQLA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- PSOC™ 4 CY8C4100S
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit
- Speed:
- 48MHz
- Connectivity:
- I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
- Peripherals:
- Brown-out Detect/Reset, CapSense, Crypto - AES, I2S, DMA, LCD, LVD, POR, PWM, SHA, Temp Sensor, TRNG, WDT
- Number of I/O:
- 54
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 5.5V
- Data Converters:
- A/D 16x12b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY8C4147AZSS585XQLA1 FAQ
1.How can I place an order for CY8C4147AZSS585XQLA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C4147AZSS585XQLA1 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 CY8C4147AZSS585XQLA1 reliable?
The price and inventory of CY8C4147AZSS585XQLA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C4147AZSS585XQLA1 is usually 5 days.
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Once your CY8C4147AZSS585XQLA1 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 CY8C4147AZSS585XQLA1?
For technical support, including CY8C4147AZSS585XQLA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C4147AZSS585XQLA1 requirements.
6.How does Aetrix verify that CY8C4147AZSS585XQLA1 is sourced from the original manufacturer or authorized distributors?
All CY8C4147AZSS585XQLA1 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 CY8C4147AZSS585XQLA1 meets industry standards.
7.What is the process for return or replacement of CY8C4147AZSS585XQLA1?
All CY8C4147AZSS585XQLA1 units undergo pre-shipment inspection (PSI). If there is an issue with CY8C4147AZSS585XQLA1, 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 CY8C4147AZSS585XQLA1 part is unused and in its original packaging.
Return procedure for CY8C4147AZSS585XQLA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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