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Infineon Technologies CY8C4148AZES595XQLA1
- Part No.:
- CY8C4148AZES595XQLA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
CY8C4148AZES595XQLA1.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,403
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Product details
Overview
CY8C4148AZES595XQLA1 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, CAN FD up to 5 Mbps, 5 configurable Serial Communication Blocks (SCB), and a multi-sense capacitive sensing (MSC) block with >5:1 SNR. It targets body control modules and in-vehicle human-machine interface systems.
For engineers reviewing the CY8C4148AZES595XQLA1 datasheet, CY8C4148AZES595XQLA1 pinout, CY8C4148AZES595XQLA1 application, or CY8C4148AZES595XQLA1 equivalent, key selection considerations include CAN FD timing compliance, Deep Sleep current (2.5 µA), MSC water-tolerance capability, and reconfigurable analog/digital routing for mixed-signal HMI designs.
Technical Context
The device integrates a single-layer AHB-Lite interconnect linking the Cortex-M0+ core, 8 TCPWM blocks supporting quadrature decoding and kill-signal triggering, and dual opamps with Deep Sleep operation. Its analog subsystem includes a 12-bit 1-Msps SAR ADC with integrated temperature sensor and channel sequencer, plus two low-power comparators active in Deep Sleep mode.
Digital flexibility is enabled by five SCBs-each runtime-reconfigurable as I²C, SPI, UART, or LIN Slave-and a dedicated CAN FD controller with bit-rate up to 5 Mbps. The MSC block delivers 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 - 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 firmware with fast code execution and data buffering for sensor fusion |
| CAN FD Speed | Up to 5 Mbps - meets high-bandwidth vehicle network requirements for ADAS domain controllers and gateway nodes |
| ADC Performance | 12-bit, 1-Msps SAR with differential input & averaging - provides precise battery voltage monitoring and thermistor-based cabin temperature sensing |
| Deep Sleep Current | 2.5 µA digital system current - enables always-on wake-on-touch functionality in door handle or center console interfaces |
| Capacitive Sensing | Multi-Sense Converter (MSC) with >5:1 SNR and water tolerance - ensures reliable touch detection in humid or condensing environments |
| GPIO Count | Up to 84 programmable pins - supports multiplexed CAPSENSE™, analog input, and LCD segment drive on shared pins |
Pinout & Package
Package: 100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, automotive-grade moisture sensitivity level MSL3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0[0]–P0[7] | Port 0 GPIO bank | Supports CAPSENSE™, analog input, or digital I/O; configurable slew rate and drive strength for EMI control |
| TXD0/RXD0 | SCB0 UART TX/RX | Dedicated full-duplex UART interface for diagnostic logging or bootloader communication |
| CAN_TX/CAN_RX | CAN FD transceiver interface | Differential pair compliant with ISO 11898-2; requires external CAN transceiver for physical layer |
| VDDA/VSSA | Analog power/ground | Independent 1.71–5.5 V supply domain isolating sensitive analog circuits from digital noise |
| XRES | External reset input | Active-low asynchronous reset with internal pull-up; compatible with automotive watchdog timer outputs |
Key Features
| Feature | Design Value |
|---|---|
| SmartSense auto-tuning | Hardware-accelerated calibration of CAPSENSE™ electrodes eliminates manual tuning and improves production yield |
| Reconfigurable SCBs | Five independent serial blocks each dynamically assignable to I²C/SPI/UART/LIN - reduces BOM count and PCB footprint vs. discrete protocol ICs |
| Deep Sleep analog retention | Opamps and comparators remain operational during 2.5 µA Deep Sleep - enables continuous capacitive proximity wake without full MCU wake-up |
| Crypto acceleration | Hardware AES-128/256, SHA-256, TRNG, and CRC engines - offloads secure boot and OTA update verification from CPU |
| LCD segment drive | Direct GPIO-based segment driving (up to 24 segments) - eliminates need for external LCD driver IC in instrument cluster sub-modules |
Applications
| Body Control Module (BCM) | In-Vehicle Infotainment (IVI) Touch Interface |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirror adjustment, and interior lighting via CAN FD backbone. IC Role / Device Role / Timing Role: Main MCU executing real-time actuator control logic, CAN FD message scheduling, and fault diagnostics. Use Value: 48 MHz Cortex-M0+ with 8 TCPWM blocks enables synchronized PWM dimming across 12+ LED zones while maintaining CAN FD latency < 150 µs. | Use Scenario: Capacitive touch overlay on center console display with water splash immunity and glove operation. IC Role / Device Role / Timing Role: Dedicated CAPSENSE™ controller with MSC block and SmartSense tuning. Use Value: >5:1 SNR and hardware-based water rejection allow reliable detection through 2 mm acrylic with condensation, reducing false triggers by >92% vs. software-only filtering. |
| Automotive Gateway Node | Climate Control Panel |
Use Scenario: Protocol translation between CAN FD (powertrain), LIN (actuators), and UART (HVAC module). IC Role / Device Role / Timing Role: Multi-protocol bridge using five reconfigurable SCBs and DMA-assisted message forwarding. Use Value: Runtime SCB reconfiguration allows dynamic allocation of UART for diagnostics and LIN for blower motor control without firmware reload. | Use Scenario: HVAC panel with rotary encoder, push buttons, and segmented LCD display. IC Role / Device Role / Timing Role: Mixed-signal HMI controller integrating quadrature decoding, CAPSENSE™, and direct LCD segment drive. Use Value: Single-chip integration of encoder interface (TCPWM quadrature decoder), touch keys (MSC), and 18-segment LCD drive reduces component count by 4 ICs and simplifies EMC layout. |
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™ block | Better suited for CAN FD + Ethernet gateway applications; lacks hardware-accelerated capacitive sensing | Select when Ethernet connectivity or floating-point math performance is required over touch HMI integration |
| Renesas RL78/F14 | 16-bit RL78 core, 32 MHz; AEC-Q100 Grade-2 (–40°C to +105°C); no CAN FD support (CAN 2.0 only) | Lower cost for basic body electronics; insufficient bandwidth for high-speed sensor fusion or OTA updates | Select for cost-sensitive, non-FD CAN applications where touch interface is handled externally |
Compared with S32K144W and RL78/F14, CY8C4148AZES595XQLA1 uniquely combines CAN FD, hardware CAPSENSE™, and Deep Sleep analog retention in a single AEC-Q100 Grade-S package-enabling compact, low-power HMI and body control solutions without protocol or sensing co-processors.
Availability
CY8C4148AZES595XQLA1 is available at Aetrix Electronics and suitable for automotive body control modules, in-vehicle touch interfaces, climate control panels, and gateway nodes requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for CY8C4148AZES595XQLA1 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 ICs, with global R&D and manufacturing infrastructure.
CY8C4148AZES595XQLA1 belongs to the PSoC™ 4100S Max product line, designed specifically for automotive human-machine interface and body electronics applications requiring mixed-signal programmability, functional safety readiness, and AEC-Q100 qualification.
FAQ
What is the maximum operating temperature range for CY8C4148AZES595XQLA1?
CY8C4148AZES595XQLA1 is qualified to AEC-Q100 Grade-S, supporting continuous operation from –40°C to +105°C ambient temperature. This rating is verified per JEDEC JESD47 and includes thermal cycling, high-temperature operating life, and storage tests across the full range.
Does this device support CAN FD with ISO 11898-1:2015 compliance?
Yes - the integrated CAN FD controller supports data rates up to 5 Mbps and complies with ISO 11898-1:2015 for frame formatting, error handling, and arbitration. Physical layer compliance requires pairing with an external ISO 11898-2 transceiver such as the TJA1044T/3.
Can the MSC block perform mutual-capacitance sensing?
Yes - the Multi-Sense Converter (MSC) block supports both self-capacitance and mutual-capacitance sensing modes. Mutual-capacitance configuration enables true multi-touch tracking on projected-capacitive overlays, with hardware-accelerated baseline compensation and noise rejection.
Is ModusToolbox™ required for development, or can Keil MDK be used?
ModusToolbox™ is recommended but not mandatory. Keil MDK-ARM v5.36+ fully supports CY8C4148AZES595XQLA1 via CMSIS-Pack and PDL libraries. Debugging works with standard SWD probes (e.g., Segger J-Link), and all peripheral drivers are accessible through the same API regardless of IDE choice.
CY8C4148AZES595XQLA1 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, Crypto - AES, I2S, DMA, LCD, LVD, POR, PWM, SHA, Temp Sensor, TRNG, WDT
- Number of I/O:
- 54
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K 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
- Supplier Device Package:
CY8C4148AZES595XQLA1 FAQ
1.How can I place an order for CY8C4148AZES595XQLA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C4148AZES595XQLA1 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 CY8C4148AZES595XQLA1 reliable?
The price and inventory of CY8C4148AZES595XQLA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C4148AZES595XQLA1 is usually 5 days.
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We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY8C4148AZES595XQLA1 transactions.
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CY8C4148AZES595XQLA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY8C4148AZES595XQLA1 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 CY8C4148AZES595XQLA1?
For technical support, including CY8C4148AZES595XQLA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C4148AZES595XQLA1 requirements.
6.How does Aetrix verify that CY8C4148AZES595XQLA1 is sourced from the original manufacturer or authorized distributors?
All CY8C4148AZES595XQLA1 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 CY8C4148AZES595XQLA1 meets industry standards.
7.What is the process for return or replacement of CY8C4148AZES595XQLA1?
All CY8C4148AZES595XQLA1 units undergo pre-shipment inspection (PSI). If there is an issue with CY8C4148AZES595XQLA1, 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 CY8C4148AZES595XQLA1 part is unused and in its original packaging.
Return procedure for CY8C4148AZES595XQLA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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