Infineon Technologies CY8C4147AZSS575XQLA1
- Part No.:
- CY8C4147AZSS575XQLA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
CY8C4147AZSS575XQLA1.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 64LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:4,338
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
CY8C4147AZSS575XQLA1 from Infineon is an AEC-Q100 Grade-S (–40°C to +105°C) automotive-grade PSoC™ 4100S Max microcontroller based on Arm® Cortex®-M0+ CPU, featuring 48 MHz operation, 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 CY8C4147AZSS575XQLA1 datasheet, CY8C4147AZSS575XQLA1 pinout, CY8C4147AZSS575XQLA1 application, or CY8C4147AZSS575XQLA1 equivalent, this device supports reconfigurable analog/digital blocks, Deep Sleep mode with 2.5 µA system current, hardware crypto acceleration (AES/SHA/TRNG), and five runtime-reconfigurable SCBs for I²C/SPI/UART/LIN - critical for automotive body control, infotainment HMI, and motor control edge nodes.
Technical Context
The CY8C4147AZSS575XQLA1 implements a tightly coupled subsystem architecture: its Arm® Cortex®-M0+ core runs at 48 MHz via PLL-locked ECO or IMO, while the System Interconnect (AHB-Lite) routes peripherals including eight TCPWM blocks for quadrature decoding and kill-signal triggering, and dual CTBm opamps operating in Deep Sleep with ADC input buffering. The MSC block integrates dedicated hardware for CAPSENSE™ signal processing, enabling water-tolerant touch detection without host CPU intervention.
Its clock system includes four independent sources - 4–33 MHz ECO, 32 kHz WCO, ±2% IMO, and 40 kHz ILO - with automatic failover and programmable dividers. The CAN FD controller supports ISO 11898-1:2015 compliant data rates up to 5 Mbps and frame payloads up to 64 bytes, with dedicated message RAM and filtering logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm® Cortex®-M0+, 48 MHz max - enables real-time deterministic control with Thumb-2 instruction set and NVIC interrupt handling. |
| Memory | 384 KB flash (with Read Accelerator), 32 KB SRAM - supports complex firmware with fast code execution and buffer-intensive sensor fusion. |
| Operating Temp | Grade-S: –40°C to +105°C - qualified for under-hood and cabin electronics per AEC-Q100 Rev G. |
| CAN FD | Up to 5 Mbps data rate, ISO 11898-1:2015 compliant - enables high-bandwidth vehicle network communication with backward compatibility to classical CAN. |
| Capacitive Sensing | Multi-Sense Converter (MSC) with >5:1 SNR and SmartSense auto-tuning - delivers robust touch performance in wet or noisy automotive environments. |
| Low-Power Modes | Deep Sleep mode draws 2.5 µA digital current with opamps and comparators active - extends battery life in always-on sensing applications. |
| Crypto Acceleration | Dedicated AES-128/256, SHA-1/256, TRNG, CRC - offloads secure boot, OTA update verification, and key generation from CPU. |
Pinout & Package
Package: 100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, wettable flank capable for automated optical inspection (AOI).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0[0]–P0[7] | GPIO Port 0 pins | Support CAPSENSE™, analog input (SAR ADC), opamp output, or SCB function - fully reconfigurable per pin. |
| P1[0]–P1[7] | GPIO Port 1 pins | Enable LCD segment drive, TCPWM capture, or CAN FD RX/TX - configurable slew rate and drive strength. |
| VDDIO0–VDDIO3 | I/O power domains | Independent 1.71–5.5 V supplies per port group - allows mixed-voltage interfacing (e.g., 3.3 V MCU ↔ 5 V sensors). |
| VDDD / VDDA | Digital/analog core supply | Separate 1.71–5.5 V inputs decoupled internally - minimize noise coupling between digital switching and precision analog blocks. |
| XRES | External reset input | Active-low asynchronous reset with internal pull-up - compatible with automotive watchdog ICs and power sequencers. |
| TCK/TMS/TDO/TDI | JTAG/SWD debug interface | Supports SWD programming and real-time debugging via ModusToolbox™ - no external JTAG header required. |
Key Features
| Feature | Design Value |
|---|---|
| Reconfigurable Analog Blocks | Two CTBm opamps with selectable gain, bandwidth, and Deep Sleep retention - enable sensor signal conditioning without external components. |
| Programmable Digital Logic | Smart I/O blocks perform Boolean operations (AND/OR/XOR) on GPIO inputs/outputs in hardware - reduce CPU load for real-time status monitoring. |
| Hardware CAPSENSE™ Engine | MSC block executes baseline tracking, noise rejection, and proximity detection autonomously - eliminates firmware polling overhead for touch UIs. |
| Runtime-Reconfigurable SCBs | Five Serial Communication Blocks dynamically switch between I²C master/slave, SPI master/slave, UART, or LIN Slave - simplifies multi-protocol gateway design. |
| Integrated CAN FD Controller | Dedicated message RAM, filtering, and bit-rate switching logic - supports concurrent classical CAN and FD frames on same bus without software arbitration. |
Applications
| Automotive Body Control Module (BCM) | Infotainment Touch Interface |
|---|---|
Use Scenario: Centralized control of door locks, lighting, wipers, and mirrors in modern vehicles. IC Role / Device Role / Timing Role: Main MCU executing real-time CAN FD messaging, PWM-driven LED dimming, and CAPSENSE™-based physical button replacement. Use Value: Single-chip integration reduces BOM count and PCB area; Deep Sleep mode enables low-power wake-on-touch functionality. | Use Scenario: Capacitive touch panel for climate, audio, and navigation controls in passenger cabin. IC Role / Device Role / Timing Role: Dedicated MSC block performs water-tolerant touch detection while Cortex®-M0+ handles UI rendering and CAN FD command routing. Use Value: >5:1 SNR ensures reliable operation under condensation or spilled liquids; SmartSense auto-calibration eliminates factory tuning. |
| Electric Power Steering (EPS) Sensor Hub | Motor Control Edge Node |
Use Scenario: Aggregation and preprocessing of torque, angle, and temperature sensor data near EPS motor assembly. IC Role / Device Role / Timing Role: SAR ADC with channel sequencer and signal averaging acquires synchronized multi-sensor data; TCPWM blocks generate precise timing for resolver excitation. Use Value: On-chip analog front-end eliminates external signal conditioners; 12-bit resolution at 1 Msps meets ASIL-B diagnostic requirements. | Use Scenario: Localized control of auxiliary motors (e.g., HVAC blower, seat adjust) with safety-critical feedback loops. IC Role / Device Role / Timing Role: Dual opamps condition current-sense signals; comparator-based TCPWM kill signals halt PWM output within <1 µs on fault detection. Use Value: Hardware-triggered shutdown meets ISO 26262 ASIL-C timing constraints; programmable drive modes support 12 V/24 V motor drivers. |
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 @ 112 MHz, 512 KB flash, no integrated CAPSENSE™, includes Ethernet MAC | Targets higher-performance gateway functions; lacks hardware-accelerated capacitive sensing | Select when Ethernet connectivity or floating-point math is required over touch interface capability |
| Renesas RL78/F13 | 16-bit RL78 core @ 32 MHz, 256 KB flash, 20 KB RAM, no CAN FD, no crypto accelerator | Designed for cost-sensitive body electronics; limited to classical CAN and basic AES-128 only | Select for legacy CAN-only systems where security and touch are not primary requirements |
Compared with S32K144HAT0MLHT and RL78/F13, CY8C4147AZSS575XQLA1 uniquely combines CAN FD, hardware CAPSENSE™, and Deep Sleep analog retention in a single AEC-Q100 Grade-S package - making it optimal for touch-enabled automotive edge nodes requiring low-power sensing and deterministic control.
Availability
CY8C4147AZSS575XQLA1 is available at Aetrix Electronics and suitable for automotive body control modules, infotainment touch interfaces, electric power steering sensor hubs, and motor control edge nodes requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for CY8C4147AZSS575XQLA1 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.
The PSoC™ 4100S Max product line targets automotive-grade embedded control with integrated analog/digital reconfigurability, CAPSENSE™, CAN FD, and hardware crypto - designed specifically for next-generation body electronics and human-machine interface applications.
FAQ
What is the maximum operating frequency of the Arm® Cortex®-M0+ core in CY8C4147AZSS575XQLA1?
The Arm® Cortex®-M0+ core operates at up to 48 MHz, achieved via internal PLL locked to either the 4–33 MHz external crystal oscillator (ECO) or the ±2% internal main oscillator (IMO). This frequency is confirmed in Section 4.1.1 of the official Infineon datasheet 002-30041 Rev. *G and is maintained across the full Grade-S temperature range (–40°C to +105°C).
Does CY8C4147AZSS575XQLA1 support CAN FD with ISO 11898-1:2015 compliance?
Yes, the integrated CAN FD controller supports data rates up to 5 Mbps and conforms to ISO 11898-1:2015, including bit-rate switching, FD frame format, and 64-byte payload. It includes dedicated message RAM, acceptance filtering, and error counters - all verified in Section 4.6 and Table 7.4.6 of the datasheet.
How many GPIO pins support CAPSENSE™ functionality?
All 84 programmable GPIO pins support CAPSENSE™ sensing through the Multi-Sense Converter (MSC) block. This is explicitly stated in the General Description (page 1) and Section 4.9.1, and confirmed by pin function tables showing "CAPSENSE™" as an alternate function for every GPIO port (P0–P7).
What low-power modes are available, and what is the lowest achievable system current?
CY8C4147AZSS575XQLA1 supports Deep Sleep mode with 2.5 µA digital system current while retaining opamp and comparator operation, SRAM retention, and MSC activity. This value is measured at 3.3 V and 25°C per Section 6.1 and Table 7.2.1 of the datasheet, and remains functional down to 1.71 V supply.
CY8C4147AZSS575XQLA1 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, CapSense, DMA, I2S, 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 ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY8C4147AZSS575XQLA1 FAQ
1.How can I place an order for CY8C4147AZSS575XQLA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C4147AZSS575XQLA1 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 CY8C4147AZSS575XQLA1 reliable?
The price and inventory of CY8C4147AZSS575XQLA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C4147AZSS575XQLA1 is usually 5 days.
3.What payment methods are accepted for CY8C4147AZSS575XQLA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY8C4147AZSS575XQLA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY8C4147AZSS575XQLA1?
CY8C4147AZSS575XQLA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY8C4147AZSS575XQLA1 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 CY8C4147AZSS575XQLA1?
For technical support, including CY8C4147AZSS575XQLA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C4147AZSS575XQLA1 requirements.
6.How does Aetrix verify that CY8C4147AZSS575XQLA1 is sourced from the original manufacturer or authorized distributors?
All CY8C4147AZSS575XQLA1 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 CY8C4147AZSS575XQLA1 meets industry standards.
7.What is the process for return or replacement of CY8C4147AZSS575XQLA1?
All CY8C4147AZSS575XQLA1 units undergo pre-shipment inspection (PSI). If there is an issue with CY8C4147AZSS575XQLA1, 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 CY8C4147AZSS575XQLA1 part is unused and in its original packaging.
Return procedure for CY8C4147AZSS575XQLA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CY8C4147AZSS575XQLA1 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.

