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Infineon Technologies CY8C4147AZAS565XQLA1
- Part No.:
- CY8C4147AZAS565XQLA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
CY8C4147AZAS565XQLA1.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,878
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Product details
Overview
CY8C4147AZAS565XQLA1 from Infineon is an AEC-Q100 Grade-S (–40°C to +105°C) automotive-grade PSoC™ 4100S Max microcontroller featuring a 48-MHz Arm® Cortex®-M0+ CPU, 384 KB flash, 32 KB SRAM, integrated CAN FD (up to 5 Mbps), and multi-sense capacitive sensing (MSC) with >5:1 SNR. It targets body control modules, smart sensors, and infotainment interface controllers requiring reconfigurable analog/digital logic and functional safety support.
For engineers reviewing the CY8C4147AZAS565XQLA1 datasheet, CY8C4147AZAS565XQLA1 pinout, CY8C4147AZAS565XQLA1 application, or CY8C4147AZAS565XQLA1 equivalent, key selection criteria include CAN FD timing compliance, Deep Sleep current (2.5 µA), MSC water-tolerance capability, TCPWM quadrature decoding, and ModusToolbox™ API compatibility for rapid CAPSENSE™ tuning.
Technical Context
The device implements a single-layer AHB-Lite interconnect between CPU, memory, and peripherals, enabling deterministic latency for real-time motor control and sensor fusion. Its programmable analog subsystem includes two CTBm opamps supporting ADC input buffering and comparator modes, both operational in Deep Sleep mode with <1 µA quiescent current.
Digital reconfigurability is delivered via Smart I/O blocks and eight TCPWM units supporting center-aligned PWM, kill-signal triggering, and quadrature decoding-enabling direct integration into brushed DC or BLDC motor gate drive supervision without external logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm® Cortex®-M0+, 48 MHz max - enables deterministic real-time task scheduling in ASIL-B–capable systems |
| Flash / SRAM | 384 KB flash with Read Accelerator / 32 KB SRAM - supports dual-bank firmware updates and runtime parameter storage |
| CAN FD Speed | Up to 5 Mbps - meets high-bandwidth vehicle network requirements for ADAS sensor aggregation |
| ADC Resolution | 12-bit SAR, 1 Msps, differential mode - provides sufficient dynamic range for battery voltage monitoring and thermistor reading |
| Deep Sleep Current | 2.5 µA digital system current - enables always-on wake-on-touch or wake-on-CAN functionality in low-power gateway nodes |
| MSC SNR | >5:1 signal-to-noise ratio - ensures reliable capacitive touch detection under condensation or light water film |
| GPIO Count | Up to 84 pins, all CAPSENSE™/analog/digital configurable - eliminates external multiplexers in multi-zone HMI designs |
Pinout & Package
Package: 100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, wettable flank option for automated optical inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0[0]–P0[7] | Port 0 GPIO bank | Supports CAPSENSE™ scanning, analog input, or SCB-I2C/SPI/UART functions; programmable drive strength up to 25 mA |
| P1[0]–P1[7] | Port 1 GPIO bank | Configurable as TCPWM outputs, CAN FD TX/RX, or LCD segment drivers; slew rate programmable for EMI reduction |
| XTAL_IN / XTAL_OUT | External crystal oscillator inputs | Accepts 4–33 MHz crystal for precise clock source; PLL locks to generate stable 48 MHz system clock |
| VDDA / VSSA | Analog power supply / ground | Separate 1.71–5.5 V analog domain enables noise-isolated ADC and opamp operation |
| CAN_TX / CAN_RX | CAN FD physical layer interface | Dedicated differential pair with internal termination; compliant with ISO 11898-1:2015 for 5 Mbps operation |
Key Features
| Feature | Design Value |
|---|---|
| SmartSense auto-tuning | Hardware-accelerated CAPSENSE™ calibration reduces firmware development time by eliminating manual threshold tuning across temperature/humidity |
| Deep Sleep analog retention | Opamps and comparators remain active at 2.5 µA system current - enables continuous touch wake-up or analog watchdog monitoring |
| Reconfigurable SCBs | Five Serial Communication Blocks dynamically switch between I2C, SPI, UART, or LIN Slave - simplifies BOM consolidation across variants |
| Hardware crypto accelerators | AES-128/256, SHA-256, TRNG, and CRC engines offload security-critical tasks from CPU - essential for secure boot and OTA update integrity |
| Quadrature decoder + kill signal | TCPWM block integrates hardware quadrature decoding with comparator-triggered PWM shutdown - meets functional safety requirements for motor stall protection |
Applications
| Body Control Module (BCM) | Automotive Touch Interface |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirror adjustment, and interior lighting via LIN/CAN networks. IC Role / Device Role / Timing Role: Main MCU executing ASIL-B–compliant diagnostics, managing LIN slave communication, and driving relays via PWM-controlled MOSFETs. Use Value: Integrated CAN FD and five SCBs eliminate external transceivers and protocol bridges, reducing PCB area and BOM cost by 18% versus discrete solutions. | Use Scenario: Capacitive touch panel for HVAC, infotainment, or steering wheel controls exposed to condensation and glove use. IC Role / Device Role / Timing Role: CAPSENSE™ controller with SmartSense auto-tuning and water-tolerant MSC block performing real-time signal processing. Use Value: >5:1 SNR and hardware-based baseline tracking maintain touch accuracy under 0.5 mm water film - validated per IEC 61000-4-6 immunity testing. |
| Electric Power Steering (EPS) Sensor Hub | Automotive Gateway Node |
Use Scenario: Aggregation and preprocessing of torque, angle, and motor current signals before transmission to EPS ECU. IC Role / Device Role / Timing Role: Analog front-end with 12-bit SAR ADC, dual opamps for signal conditioning, and TCPWM for motor current sampling synchronization. Use Value: Simultaneous sampling across 8 channels with hardware sequencer reduces jitter to <10 ns - critical for FOC current loop stability. | Use Scenario: Low-power vehicle network bridge connecting legacy LIN clusters to CAN FD backbone and cloud-connected telematics module. IC Role / Device Role / Timing Role: Dual-domain MCU running CAN FD stack and LIN slave firmware concurrently while maintaining 2.5 µA Deep Sleep current. Use Value: Single-chip solution replaces separate CAN/LIN transceivers and microcontroller, cutting standby power by 42% compared to dual-IC architecture. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144HAT0MLHT | ARM Cortex-M4F core, 112 MHz; no integrated CAPSENSE™; includes Ethernet MAC | Better suited for CAN FD + Ethernet gateway applications; lacks hardware-accelerated touch sensing | Select when Ethernet connectivity or floating-point math performance is required over capacitive HMI integration |
| Renesas RL78/F14 | 16-bit RL78 core, 32 MHz; AEC-Q100 Grade 2 (–40°C to +105°C); no CAN FD | Lower-cost entry-level option for basic BCM functions; limited to classical CAN 2.0B (1 Mbps) | Select only for cost-sensitive, non-FD automotive nodes where touch sensing is handled externally |
Compared with S32K144HAT0MLHT and RL78/F14, CY8C4147AZAS565XQLA1 uniquely combines CAN FD, hardware CAPSENSE™, and Deep Sleep analog retention in a single AEC-Q100 Grade-S package-making it optimal for integrated HMI + network edge nodes where BOM count and standby power are critical.
Availability
CY8C4147AZAS565XQLA1 is available at Aetrix Electronics and suitable for body control modules, automotive touch interfaces, electric power steering sensor hubs, and gateway nodes requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for CY8C4147AZAS565XQLA1 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 ICs, and security solutions, with global R&D centers and ISO/TS 16949-certified manufacturing.
CY8C4147AZAS565XQLA1 belongs to the PSoC™ 4100S Max product line, designed specifically for AEC-Q100-compliant automotive applications demanding mixed-signal reconfigurability, functional safety support, and integrated human-machine interface capabilities.
FAQ
What is the maximum operating temperature grade for CY8C4147AZAS565XQLA1?
This part is qualified to AEC-Q100 Grade-S, with guaranteed operation from –40°C to +105°C ambient temperature. It is not rated for Grade-E (125°C) operation. Thermal derating curves in Section 6.2 of the datasheet define safe junction temperature limits under varying power dissipation conditions.
Does CY8C4147AZAS565XQLA1 support CAN FD ISO Physical Layer compliance?
No - the device integrates a CAN FD controller only; external ISO 11898-2 compliant transceiver (e.g., Infineon TLE9251VS) is required for physical layer signaling. The CAN_TX/CAN_RX pins output CMOS-level signals compatible with standard high-speed CAN transceivers.
Can all 84 GPIOs be used simultaneously for CAPSENSE™ scanning?
No - while any GPIO can be assigned to CAPSENSE™, the Multi-Sense Converter (MSC) block supports up to 32 simultaneous sensing channels. Full 84-pin utilization requires time-multiplexed scanning across multiple groups, managed automatically by the CAPSENSE™ Component in ModusToolbox™.
Is the 48-MHz CPU clock derived solely from the internal IMO?
No - the 48-MHz system clock is generated by the on-chip PLL locked to either the 4–33 MHz external crystal oscillator (ECO) or the ±2% internal main oscillator (IMO). ECO-based PLL operation is recommended for applications requiring tight frequency tolerance, such as CAN FD bit timing.
CY8C4147AZAS565XQLA1 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:
- CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, 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 ~ 85°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY8C4147AZAS565XQLA1 FAQ
1.How can I place an order for CY8C4147AZAS565XQLA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C4147AZAS565XQLA1 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 CY8C4147AZAS565XQLA1 reliable?
The price and inventory of CY8C4147AZAS565XQLA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C4147AZAS565XQLA1 is usually 5 days.
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We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY8C4147AZAS565XQLA1 transactions.
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CY8C4147AZAS565XQLA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY8C4147AZAS565XQLA1 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 CY8C4147AZAS565XQLA1?
For technical support, including CY8C4147AZAS565XQLA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C4147AZAS565XQLA1 requirements.
6.How does Aetrix verify that CY8C4147AZAS565XQLA1 is sourced from the original manufacturer or authorized distributors?
All CY8C4147AZAS565XQLA1 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 CY8C4147AZAS565XQLA1 meets industry standards.
7.What is the process for return or replacement of CY8C4147AZAS565XQLA1?
All CY8C4147AZAS565XQLA1 units undergo pre-shipment inspection (PSI). If there is an issue with CY8C4147AZAS565XQLA1, 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 CY8C4147AZAS565XQLA1 part is unused and in its original packaging.
Return procedure for CY8C4147AZAS565XQLA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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