Infineon Technologies CY8C4147LDES583XQLA1
- Part No.:
- CY8C4147LDES583XQLA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
CY8C4147LDES583XQLA1.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 48VFQFN
- Quantity:
- Payment:

- Shipping:

Inventory:1,847
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Product details
Overview
CY8C4147LDES583XQLA1 from Infineon is an AEC-Q100 Grade-S (–40°C to +105°C) automotive-qualified PSoC™ 4100S Max microcontroller based on a 48-MHz Arm® Cortex®-M0+ CPU, featuring 384 KB flash, 32 KB SRAM, CAN FD up to 5 Mbps, 12-bit 1-Msps SAR ADC, and integrated CAPSENSE™ with SmartSense auto-tuning. It targets body control modules requiring robust capacitive touch, motor PWM control, and secure in-vehicle communication.
For engineers reviewing the CY8C4147LDES583XQLA1 datasheet, CY8C4147LDES583XQLA1 pinout, CY8C4147LDES583XQLA1 application, or CY8C4147LDES583XQLA1 equivalent, this page delivers verified technical context, package mapping, functional alternatives, and supply-ready availability for automotive embedded design.
Technical Context
The device integrates a dual-domain clock system with ECO (4–33 MHz), PLL (generating 48 MHz), WCO (32 kHz), and low-power ILO (40 kHz), enabling precise timing across sleep/wake transitions. Its programmable analog subsystem includes two opamps supporting ADC input buffering and Deep Sleep operation, plus two low-power comparators active at 2.5 µA system current.
Digital flexibility is delivered via five reconfigurable Serial Communication Blocks (SCBs) supporting I²C/SPI/UART/LIN, eight 16-bit TCPWM blocks with quadrature decode and comparator-triggered kill signals, and hardware crypto accelerators for AES, SHA, TRNG, and CRC - all accessible through ModusToolbox™ PDL APIs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm® Cortex®-M0+, 48 MHz - enables deterministic real-time control with Thumb-2 instruction set and NVIC interrupt handling. |
| Flash / SRAM | 384 KB flash with Read Accelerator; 32 KB SRAM - supports complex automotive firmware with fast code execution and data buffering. |
| ADC | 12-bit SAR, 1 Msps, differential/single-ended, channel sequencer with signal averaging - delivers high-resolution sensor acquisition with noise suppression for battery monitoring or temperature sensing. |
| CAN FD | Up to 5 Mbps data rate - meets modern vehicle network bandwidth demands for ADAS sensor fusion and gateway routing. |
| Operating Temp | Grade-S: –40°C to +105°C - qualified for under-hood and cabin control applications per AEC-Q100 Rev G. |
| GPIO Count | Up to 84 pins, all configurable as CAPSENSE™, analog, or digital - enables single-chip integration of touch HMI, motor drive I/O, and LIN/CAN interfaces. |
| Low-Power Mode | Deep Sleep with 2.5 µA digital current and operational analog - sustains wake-on-touch or timer-triggered wake-up without external supervision. |
Pinout & Package
This device is packaged in a 100-pin TQFP (Thin Quad Flat Package) with 0.5 mm pitch, lead-free and RoHS-compliant. Pin functions are fully configurable via PSoC Creator or ModusToolbox™, with dedicated power/ground pairs, multiple VDDIO domains, and dedicated SWD debug pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0[0]–P0[7] | Port 0 GPIO bank | Supports CAPSENSE™, analog input, UART TX/RX, or PWM output - configurable per pin via firmware. |
| SWDCLK / SWDIO | ARM Serial Wire Debug interface | Enables non-intrusive debugging and programming without halting real-time peripherals during development. |
| VDDA / VSSA | Analog power/ground | Isolates sensitive analog circuitry (ADC, opamps) from digital noise; requires separate filtering per layout guidelines. |
| CAN_TX / CAN_RX | CAN FD physical layer interface | Differential signaling pair compliant with ISO 11898-2; requires external transceiver for bus connection. |
| XRES | External reset input | Active-low asynchronous reset pin with internal pull-up; accepts 1.2–5.5 V logic levels for system-level fault recovery. |
Key Features
| Feature | Design Value |
|---|---|
| SmartSense™ auto-tuning | Hardware-accelerated CAPSENSE™ calibration eliminates manual tuning effort and maintains SNR >5:1 across temperature/humidity variations. |
| Programmable Smart I/O | Boolean logic on port inputs/outputs enables glueless signal conditioning (e.g., debounce, edge detection) without CPU intervention. |
| Hardware Crypto Engine | Dedicated AES-128/256, SHA-256, TRNG, and CRC accelerators offload security-critical tasks from the M0+ core, reducing latency and power. |
| Multi-domain Clock System | Independent IMO, ILO, WCO, and ECO sources with PLL allow dynamic clock switching - critical for meeting ASIL-B timing constraints in safety-critical paths. |
| Configurable Drive Strength | GPIO output drive strength (2–25 mA) and slew rate selectable per pin - optimizes EMI and signal integrity for diverse loads (LEDs, relays, LIN transceivers). |
Applications
| Body Control Module (BCM) | Touch-Based Climate Control Panel |
|---|---|
Use Scenario: Centralized management of door locks, window lifts, mirror controls, and interior lighting in modern vehicles. IC Role / Device Role / Timing Role: Main MCU executing CAN FD messaging, PWM-driven motor control, and LIN slave communication with sub-nodes. Use Value: Single-chip integration reduces BOM count and enables synchronized actuator timing via TCPWM kill-signal triggering for fail-safe motor stop. | Use Scenario: Capacitive touch interface for HVAC settings with water tolerance and glove operation support. IC Role / Device Role / Timing Role: CAPSENSE™ controller with SmartSense auto-calibration and SAR ADC for ambient temperature feedback. Use Value: Maintains >5:1 SNR under condensation and wet-finger conditions while consuming <2.5 µA in Deep Sleep between touch events. |
| Automotive Gateway Node | Electric Power Steering (EPS) Sensor Interface |
Use Scenario: Protocol translation between CAN FD backbone and legacy LIN/SPI sensors in zonal architecture. IC Role / Device Role / Timing Role: Dual-role node: CAN FD master for high-speed data aggregation and SCB-configured LIN slave for actuator command relay. Use Value: Five reconfigurable SCBs enable concurrent protocol stacks without external bridge ICs, reducing latency and PCB area. | Use Scenario: Acquisition and preprocessing of torque, position, and motor current signals in EPS motor control loop. IC Role / Device Role / Timing Role: Real-time analog front-end with 12-bit SAR ADC, opamp-based current sensing, and hardware CRC for sensor data integrity. Use Value: On-chip opamp buffering and signal averaging reduce external components and improve measurement accuracy to ±0.5% FS over temperature. |
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 and CAN FD with integrated transceiver drivers. | Better suited for gateway applications requiring Ethernet bridging or higher compute throughput. | Select when needing floating-point math acceleration or integrated CAN FD PHY - not drop-in compatible due to different memory map and peripheral register layout. |
| Renesas RL78/F14 | 16-bit RL78 core, 32 MHz; lower power (0.9 µA Deep Sleep), no CAN FD, limited analog resources (10-bit ADC). | Targeted at cost-sensitive, low-complexity body electronics where CAN FD and CAPSENSE™ are unnecessary. | Choose for legacy platform migration or entry-level BCMs where 48-MHz M0+ performance and hardware crypto are not required. |
Compared with S32K144W and RL78/F14, CY8C4147LDES583XQLA1 uniquely balances AEC-Q100 Grade-S qualification, CAPSENSE™-optimized analog, and CAN FD at 48 MHz - making it optimal for touch-integrated control units where mixed-signal integration and security acceleration are design priorities.
Availability
CY8C4147LDES583XQLA1 is available at Aetrix Electronics and suitable for body control modules, touch-based climate panels, automotive gateways, and electric power steering sensor interfaces requiring stable component supply across automotive production lifecycles.
Supply support for CY8C4147LDES583XQLA1 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, and security solutions, with global manufacturing and R&D centers.
CY8C4147LDES583XQLA1 belongs to the PSoC™ 4100S Max product line, designed specifically for AEC-Q100-compliant automotive human-machine interface and body electronics requiring integrated analog, secure connectivity, and capacitive sensing.
FAQ
What is the maximum operating frequency of the Arm® Cortex®-M0+ core in CY8C4147LDES583XQLA1?
The Arm® Cortex®-M0+ core operates at a maximum frequency of 48 MHz, achieved using the internal main oscillator (IMO) with PLL multiplication or an external crystal oscillator (ECO) with PLL. This frequency is fully supported across the full Grade-S temperature range (–40°C to +105°C) and is validated per AEC-Q100 stress testing requirements.
Does CY8C4147LDES583XQLA1 include hardware support for cryptographic operations?
Yes - it integrates a dedicated cryptography accelerator supporting AES-128/256 encryption/decryption, SHA-256 hashing, true random number generation (TRNG), and CRC-32 computation. These functions operate independently of the CPU, enabling secure boot, firmware authentication, and encrypted CAN FD message payloads without degrading real-time performance.
Can all GPIO pins be used for CAPSENSE™ functionality?
Yes - every GPIO pin in CY8C4147LDES583XQLA1 is CAPSENSE™-capable, including those shared with analog or digital peripherals. The Multi-Sense Converter (MSC) block supports simultaneous scanning of up to 64 electrodes with hardware-based SmartSense auto-tuning, maintaining >5:1 SNR even under wet-finger or condensation conditions.
What package type and pin count does CY8C4147LDES583XQLA1 use?
CY8C4147LDES583XQLA1 uses a 100-pin TQFP (Thin Quad Flat Package) with 0.5 mm pitch, RoHS-compliant and qualified for automotive reflow profiles. This package provides 84 usable GPIOs, dedicated debug pins (SWDCLK/SWDIO), and separate analog/digital power domains aligned with Infineon's PSoC™ 4100S Max layout guidelines.
CY8C4147LDES583XQLA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 48-VFQFN Exposed Pad
- 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:
- 40
- 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 ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
CY8C4147LDES583XQLA1 FAQ
1.How can I place an order for CY8C4147LDES583XQLA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C4147LDES583XQLA1 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 CY8C4147LDES583XQLA1 reliable?
The price and inventory of CY8C4147LDES583XQLA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C4147LDES583XQLA1 is usually 5 days.
3.What payment methods are accepted for CY8C4147LDES583XQLA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY8C4147LDES583XQLA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY8C4147LDES583XQLA1?
CY8C4147LDES583XQLA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY8C4147LDES583XQLA1 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 CY8C4147LDES583XQLA1?
For technical support, including CY8C4147LDES583XQLA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C4147LDES583XQLA1 requirements.
6.How does Aetrix verify that CY8C4147LDES583XQLA1 is sourced from the original manufacturer or authorized distributors?
All CY8C4147LDES583XQLA1 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 CY8C4147LDES583XQLA1 meets industry standards.
7.What is the process for return or replacement of CY8C4147LDES583XQLA1?
All CY8C4147LDES583XQLA1 units undergo pre-shipment inspection (PSI). If there is an issue with CY8C4147LDES583XQLA1, 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 CY8C4147LDES583XQLA1 part is unused and in its original packaging.
Return procedure for CY8C4147LDES583XQLA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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