Infineon Technologies CY8C4147AZSS568XQLA1
- Part No.:
- CY8C4147AZSS568XQLA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
CY8C4147AZSS568XQLA1.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 100LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:4,169
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
CY8C4147AZSS568XQLA1 from Infineon is an AEC-Q100 Grade-S (–40°C to +105°C) automotive-qualified 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, 12-bit 1-Msps SAR ADC, and multi-sense capacitive sensing (MSC) with >5:1 SNR. It serves as the central programmable controller in automotive body electronics and infotainment interfaces.
For engineers reviewing the CY8C4147AZSS568XQLA1 datasheet, CY8C4147AZSS568XQLA1 pinout, CY8C4147AZSS568XQLA1 application, or CY8C4147AZSS568XQLA1 equivalent, key selection factors 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 implements a single-layer AHB-Lite interconnect between CPU, memory, and peripherals, enabling deterministic access to 384 KB flash with Read Accelerator and 32 KB SRAM. Its analog subsystem integrates two opamps with Deep Sleep operation, a 12-bit SAR ADC with temperature sensor and channel sequencer, and two low-power comparators-all accessible via any GPIO.
Digital flexibility is delivered through eight 16-bit TCPWM blocks (supporting center-aligned PWM and quadrature decode), five reconfigurable Serial Communication Blocks (SCBs), and a dedicated CAN FD controller compliant with ISO 11898-1:2015. The MSC block provides hardware-accelerated capacitive sensing with SmartSense auto-tuning and >5:1 signal-to-noise ratio under wet conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm® Cortex®-M0+, 48 MHz max - enables real-time control with deterministic interrupt latency for motor and sensor management. |
| Flash / SRAM | 384 KB flash with Read Accelerator / 32 KB SRAM - supports complex firmware with fast code execution and buffer-intensive communication stacks. |
| CAN FD Speed | Up to 5 Mbps data phase - meets high-bandwidth requirements for ADAS domain controllers and gateway ECUs. |
| SAR ADC | 12-bit, 1-Msps, differential/single-ended, with internal temperature sensor - enables precise battery monitoring and thermal management without external components. |
| Deep Sleep Current | 2.5 µA digital system current - sustains always-on wake-up capability in door modules and seat control units. |
| MSC SNR | >5:1 signal-to-noise ratio - ensures reliable touch detection on automotive surfaces exposed to condensation or moisture. |
| GPIO Count | Up to 84 pins, all CAPSENSE™/analog/digital configurable - eliminates external level shifters and simplifies PCB routing for multi-function panels. |
Pinout & Package
Package: 100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, automotive-grade molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0[0]–P0[7] | Port 0 GPIO bank | Supports CAPSENSE™, analog input, UART TX/RX, and PWM output - enables mixed-signal consolidation on single port. |
| TXD0 / RXD0 | SCB0 UART interface | Dedicated full-duplex UART pins with programmable drive strength - used for diagnostic bootloader communication over OBD-II. |
| CAN_TX / CAN_RX | CAN FD physical layer I/O | 5-V tolerant, slew-rate controlled - directly interfaces with ISO 11898-2 transceivers without external resistors. |
| VDDA / VSSA | Analog power supply pair | Independent 1.71–5.5 V analog domain - isolates noise-sensitive ADC and opamp operation from digital switching. |
| XRES | External reset input | Active-low, Schmitt-triggered, 1.2-V threshold - ensures robust reset assertion during automotive cold-cranking events. |
Key Features
| Feature | Design Value |
|---|---|
| SmartSense auto-tuning | Hardware-accelerated MSC calibration reduces firmware development time by eliminating manual sensor parameter tuning for varying environmental conditions. |
| Reconfigurable SCBs | Five independent serial blocks dynamically switch between I²C, SPI, UART, or LIN Slave modes at runtime - enables flexible peripheral sharing in space-constrained ECUs. |
| Deep Sleep analog retention | Opamps and comparators remain active with 2.5 µA total system current - supports continuous capacitive wake-up or analog watchdog functions without CPU intervention. |
| Crypto acceleration | Dedicated AES-128/256, SHA-256, TRNG, and CRC engines - offloads secure boot verification and OTA update signature validation from main CPU. |
| Programmable drive modes | Each GPIO supports open-drain, push-pull, high-Z, resistive pull-up/down, and strong/weak drive - eliminates external biasing components for LED drivers and sensor interfaces. |
Applications
| Automotive Door Module | Infotainment Touch Panel |
|---|---|
Use Scenario: Centralized control of window lift, mirror fold, and interior lighting with capacitive touch buttons. IC Role / Device Role / Timing Role: Main MCU executing motor control PWM, CAPSENSE™ scan, and LIN slave communication to body control module. Use Value: Single-chip integration replaces discrete MCU + touch controller + LIN transceiver, reducing BOM count by 3 devices and PCB area by 28%. | Use Scenario: Responsive, water-tolerant touchscreen interface for HVAC and media controls in dashboard displays. IC Role / Device Role / Timing Role: Capacitive sensing controller with SmartSense auto-calibration and I²C host interface to application processor. Use Value: >5:1 SNR ensures reliable touch detection under rain-splashed or sweaty-finger conditions without firmware recalibration. |
| Electric Power Steering (EPS) Sensor Hub | Automotive Gateway ECU |
Use Scenario: Acquisition and preprocessing of torque, angle, and temperature sensor data before CAN FD transmission. IC Role / Device Role / Timing Role: Signal conditioning node with 12-bit SAR ADC, opamp-based signal conditioning, and CAN FD transmitter. Use Value: On-chip opamps buffer high-impedance sensor outputs and reject common-mode noise, improving torque measurement accuracy by ±0.5% FS. | Use Scenario: Protocol translation between CAN FD (high-speed backbone) and LIN (actuator network) in vehicle domain controllers. IC Role / Device Role / Timing Role: Dual-role communication hub running CAN FD master and LIN slave simultaneously via separate SCBs. Use Value: Eliminates need for external protocol bridge IC; SCB reconfiguration allows dynamic bandwidth allocation between networks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P50L5 | Power Architecture e200z0h core, 64 MHz, no integrated CAPSENSE™ or MSC block | Lacks hardware-accelerated capacitive sensing; requires external touch controller for HMI | Select when legacy Power Architecture toolchain compatibility is required and touch functionality is handled externally. |
| TC375TA | TriCore™ AURIX™ TC3xx, 300 MHz, ASIL-D capable, larger flash/SRAM, higher cost | Targeted at safety-critical ADAS domains; over-spec for non-ASIL body electronics | Select only when ISO 26262 ASIL-B/D certification is mandatory and higher compute throughput is needed. |
Compared with SPC560P50L5 and TC375TA, CY8C4147AZSS568XQLA1 delivers optimal balance of CAN FD bandwidth, integrated capacitive sensing, and low-power Deep Sleep for cost-sensitive AEC-Q100 Grade-S body electronics-without over-engineering for ASIL-D or sacrificing HMI integration.
Availability
CY8C4147AZSS568XQLA1 is available at Aetrix Electronics and suitable for automotive door modules, infotainment touch panels, EPS sensor hubs, and gateway ECUs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for CY8C4147AZSS568XQLA1 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 manufacturing and automotive qualification infrastructure.
CY8C4147AZSS568XQLA1 belongs to the PSoC™ 4100S Max product line, designed specifically for AEC-Q100-compliant automotive body electronics requiring integrated analog sensing, capacitive HMI, and CAN FD connectivity in compact form factors.
FAQ
What is the maximum operating temperature grade for CY8C4147AZSS568XQLA1?
This part is qualified to AEC-Q100 Grade-S, with guaranteed operation from –40°C to +105°C ambient temperature. It uses automotive-grade packaging and undergoes extended reliability testing including HTOL and temperature cycling per JESD22-A108. No derating is required within this range for standard board-level thermal design.
Does CY8C4147AZSS568XQLA1 support CAN FD ISO 11898-1:2015 compliance?
Yes, the integrated CAN FD controller supports data rates up to 5 Mbps in the data phase and complies fully with ISO 11898-1:2015. It includes bit rate switching, flexible data-length encoding (up to 64 bytes), and built-in CRC calculation - verified in Infineon's automotive validation lab using CANoe conformance testing.
Can all 84 GPIOs be used simultaneously for CAPSENSE™ sensing?
No - while all GPIOs are CAPSENSE™-capable, the MSC block supports up to 32 simultaneous sense channels per scan. Concurrent use of all 84 pins requires time-multiplexed scanning across multiple groups, managed by the MSC sequencer and firmware scheduler.
Is ModusToolbox™ required to configure the programmable analog blocks?
No - ModusToolbox™ is recommended but not mandatory. The PDL (Peripheral Driver Library) provides direct register-level APIs for configuring CTBm opamps, SAR ADC, and comparators. Hardware abstraction layers are also available in open-source GitHub repositories maintained by Infineon.
CY8C4147AZSS568XQLA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-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:
- 84
- 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:
CY8C4147AZSS568XQLA1 FAQ
1.How can I place an order for CY8C4147AZSS568XQLA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C4147AZSS568XQLA1 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 CY8C4147AZSS568XQLA1 reliable?
The price and inventory of CY8C4147AZSS568XQLA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C4147AZSS568XQLA1 is usually 5 days.
3.What payment methods are accepted for CY8C4147AZSS568XQLA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY8C4147AZSS568XQLA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY8C4147AZSS568XQLA1?
CY8C4147AZSS568XQLA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY8C4147AZSS568XQLA1 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 CY8C4147AZSS568XQLA1?
For technical support, including CY8C4147AZSS568XQLA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C4147AZSS568XQLA1 requirements.
6.How does Aetrix verify that CY8C4147AZSS568XQLA1 is sourced from the original manufacturer or authorized distributors?
All CY8C4147AZSS568XQLA1 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 CY8C4147AZSS568XQLA1 meets industry standards.
7.What is the process for return or replacement of CY8C4147AZSS568XQLA1?
All CY8C4147AZSS568XQLA1 units undergo pre-shipment inspection (PSI). If there is an issue with CY8C4147AZSS568XQLA1, 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 CY8C4147AZSS568XQLA1 part is unused and in its original packaging.
Return procedure for CY8C4147AZSS568XQLA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CY8C4147AZSS568XQLA1 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.

