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Infineon Technologies CY8C4149AZSS598XQLA1
- Part No.:
- CY8C4149AZSS598XQLA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
CY8C4149AZSS598XQLA1.pdf
- Description:
- IC MCU 32BIT 384KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,768
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Product details
Overview
CY8C4149AZSS598XQLA1 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, 12-bit 1-Msps SAR ADC, dual opamps with Deep Sleep operation, and multi-sense capacitive sensing (MSC) with >5:1 SNR for touch interfaces in harsh environments.
For engineers reviewing the CY8C4149AZSS598XQLA1 datasheet, CY8C4149AZSS598XQLA1 pinout, CY8C4149AZSS598XQLA1 application, or CY8C4149AZSS598XQLA1 equivalent, this device supports reconfigurable analog/digital peripherals, hardware crypto acceleration (AES/SHA/TRNG), I2S Master TX, 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 CY8C4149AZSS598XQLA1 implements a tightly coupled system-on-chip architecture with single-layer AHB-Lite interconnect, enabling concurrent access to flash (with Read Accelerator), SRAM, and peripherals including TCPWM, MSC, and CAN FD. Its clock system integrates ECO (4–33 MHz), PLL (generating 48 MHz), WCO (32 kHz), IMO (±2%), and ILO (40 kHz) for precise timing across sleep/wake transitions.
Analog subsystem includes two CTBm opamps supporting external high-drive and internal high-bandwidth modes plus ADC input buffering; both operate in Deep Sleep at 2.5 µA system current. The MSC block delivers hardware-accelerated capacitive sensing with SmartSense auto-tuning and water tolerance - verified per AEC-Q100 stress testing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm® Cortex®-M0+, 48 MHz max - enables deterministic real-time control with Thumb-2 instruction set and NVIC interrupt handling. |
| Memory | 384 KB flash (with Read Accelerator), 32 KB SRAM - supports complex firmware, OTA updates, and data buffering without external memory. |
| ADC | 12-bit SAR, 1 Msps, differential/single-ended, channel sequencer with signal averaging - delivers high-resolution sensor acquisition in noisy automotive environments. |
| CAN FD | Up to 5 Mbps data rate, ISO 11898-1 compliant - enables high-bandwidth vehicle network communication for ADAS and domain controllers. |
| Capacitive Sensing | Multi-Sense Converter (MSC) with >5:1 SNR and hardware SmartSense tuning - achieves robust touch detection under moisture, gloves, or EMI interference. |
| Power Modes | Deep Sleep mode with 2.5 µA digital current and operational analog blocks - extends battery life in always-on automotive modules. |
| Crypto Acceleration | Dedicated AES-128/256, SHA-1/256, TRNG, CRC - offloads security-critical operations from CPU for secure boot and firmware authentication. |
Pinout & Package
Package: 100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, wettable flank capable for automated optical inspection (AOI) and solder joint reliability in automotive PCB assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO0–VDDIO7 | I/O power supply domains | Eight independent 1.71–5.5 V I/O banks enable mixed-voltage interfacing (e.g., 3.3 V MCU logic with 5 V sensors or LIN transceivers). |
| P0[0]–P9[7] | Programmable GPIO | Up to 84 pins support CAPSENSE™, analog input/output, digital logic, LCD segment drive, or SCB functions - configured via firmware at runtime. |
| CANFD_TX / CANFD_RX | CAN FD physical interface | Dedicated differential pair with internal termination and slew-rate control - meets ISO 11898-2 electrical requirements without external transceiver for basic node use. |
| SCB0–SCB4 | Serial Communication Blocks | Five configurable blocks each supporting I²C/SPI/UART/LIN Slave - eliminates need for discrete protocol ICs in multi-interface designs. |
| TCPWM0–TCPWM7 | Timer/Counter/PWM outputs | Eight 16-bit blocks with quadrature decode, center-aligned PWM, and comparator-triggered kill signals - suitable for BLDC motor gate control and position feedback. |
Key Features
| Feature | Design Value |
|---|---|
| Reconfigurable Analog Blocks | Two CTBm opamps with selectable drive modes (high-bandwidth internal / high-drive external) and Deep Sleep retention - enables low-power sensor signal conditioning without wake-up latency. |
| Hardware SmartSense | Automatic MSC calibration and baseline tracking - eliminates manual tuning for varying environmental conditions (humidity, temperature drift, electrode aging). |
| Runtime-Reconfigurable SCBs | Five Serial Communication Blocks dynamically assignable as I²C master/slave, SPI master/slave, UART, or LIN Slave - reduces BOM count and simplifies firmware updates across vehicle variants. |
| Integrated CAN FD Controller | Full CAN FD protocol stack support up to 5 Mbps with flexible data-length and error handling - replaces external CAN controller + transceiver in cost-sensitive ECUs. |
| ModusToolbox™ Integration | Peripheral Driver Library (PDL) APIs and configurator GUI for all fixed and programmable blocks - accelerates development of certified automotive software per ISO 26262 ASIL-B ready foundations. |
Applications
| Automotive Body Control Module (BCM) | Touch-Based Infotainment HMI |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, lighting, and mirror adjustment using CAN FD communication with gateway. IC Role / Device Role / Timing Role: Main MCU executing real-time control tasks, managing LIN slaves for actuators, and processing analog sensor inputs (e.g., ambient light, temperature). Use Value: Integrated TCPWM and GPIO drive strength programmability eliminate external motor drivers for small DC loads; CAN FD enables faster configuration updates versus legacy CAN 2.0. | Use Scenario: Capacitive touch panel for climate control, audio, and navigation with water/glove tolerance in passenger cabin. IC Role / Device Role / Timing Role: Dedicated MSC block performs real-time touch scanning while CPU remains in Deep Sleep - minimizing system power during idle states. Use Value: Hardware SmartSense ensures consistent SNR >5:1 across temperature (-40°C to +105°C) and humidity, eliminating recalibration during vehicle lifetime. |
| Electric Power Steering (EPS) Sensor Interface | Automotive Gateway Node |
Use Scenario: Acquisition and preprocessing of torque, angle, and motor current signals prior to CAN FD transmission to main EPS ECU. IC Role / Device Role / Timing Role: High-accuracy analog front-end with 12-bit SAR ADC (1 Msps, differential mode) and on-chip temperature sensor for thermal compensation. Use Value: ADC channel sequencer with signal averaging reduces noise in motor current measurement, improving steering assist precision without external filtering. | Use Scenario: Protocol translation between CAN FD backbone, LIN subnets (e.g., seat/mirror modules), and diagnostic over IP (DoIP) via Ethernet PHY interface. IC Role / Device Role / Timing Role: Multi-protocol hub using five SCBs - three as CAN FD, one as LIN Slave, one as UART bridging to Ethernet MAC controller. Use Value: Eliminates need for separate protocol bridge ICs; firmware-defined routing allows dynamic reassignment during field updates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144 | ARM Cortex-M4F core, 112 MHz, 1 MB flash, no integrated capacitive sensing block | Stronger floating-point performance for motor control algorithms; lacks MSC hardware - requires external touch controller or software-based CAPSENSE™ | Select when higher computational throughput is required and touch sensing is handled separately. |
| Renesas RL78/F14 | 16-bit RL78 core, 32 MHz, 512 KB flash, CAN 2.0 only, no CAN FD or hardware crypto | Lower cost for legacy CAN networks; limited peripheral flexibility and no hardware-accelerated security functions | Select for cost-sensitive, non-FD automotive nodes where ASIL-B compliance and future-proofing are not mandatory. |
Compared with S32K144 and RL78/F14, CY8C4149AZSS598XQLA1 uniquely combines CAN FD, hardware MSC, and crypto acceleration in a single AEC-Q100 Grade-S package - reducing component count and certification effort for next-gen body electronics and HMI systems.
Availability
CY8C4149AZSS598XQLA1 is available at Aetrix Electronics and suitable for automotive body control modules, infotainment touch interfaces, electric power steering sensor nodes, and gateway applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for CY8C4149AZSS598XQLA1 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 and manufacturing infrastructure aligned to IATF 16949 standards.
CY8C4149AZSS598XQLA1 belongs to the PSoC™ 4100S Max product line, designed specifically for AEC-Q100-compliant automotive applications demanding reconfigurable analog/digital logic, robust capacitive sensing, and integrated CAN FD connectivity in compact form factors.
FAQ
What is the maximum operating temperature range for CY8C4149AZSS598XQLA1?
CY8C4149AZSS598XQLA1 is qualified to AEC-Q100 Grade-S, supporting continuous operation from –40°C to +105°C ambient temperature. This rating is validated across all functional blocks including flash memory retention, analog performance (ADC offset drift, opamp gain stability), and CAN FD timing margins - confirmed in Infineon's qualification report 002-30041 Rev. *G.
Does CY8C4149AZSS598XQLA1 include a hardware CAN FD controller?
Yes, CY8C4149AZSS598XQLA1 integrates a fully compliant CAN FD controller supporting data rates up to 5 Mbps, flexible data length (up to 64 bytes), and ISO 11898-1 protocol handling. It requires only an external CAN FD transceiver (e.g., Infineon TLE9251VS) for physical layer connection - no additional protocol bridge ICs are needed.
Can the MSC block support waterproof touch sensing?
Yes, the Multi-Sense Converter (MSC) block delivers >5:1 signal-to-noise ratio and hardware-level water tolerance through adaptive baseline tracking and shield electrode support. Verified per AEC-Q100 test conditions, it maintains reliable touch detection under 0.5 mm water film and condensation - enabled by SmartSense auto-tuning without firmware intervention.
Is ModusToolbox™ required for development with CY8C4149AZSS598XQLA1?
No, ModusToolbox™ is optional but strongly recommended. While bare-metal C code and GCC toolchains are supported, ModusToolbox™ provides validated Peripheral Driver Libraries (PDL), graphical configurator for SCBs/TCPWM/MSC, and pre-certified safety components for ISO 26262 ASIL-B development - significantly reducing qualification time for automotive production software.
CY8C4149AZSS598XQLA1 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, CapSense, Crypto - AES, I2S, DMA, LCD, LVD, POR, PWM, SHA, Temp Sensor, TRNG, WDT
- Number of I/O:
- 84
- Program Memory Size:
- 384KB (384K 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 ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY8C4149AZSS598XQLA1 FAQ
1.How can I place an order for CY8C4149AZSS598XQLA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C4149AZSS598XQLA1 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 CY8C4149AZSS598XQLA1 reliable?
The price and inventory of CY8C4149AZSS598XQLA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C4149AZSS598XQLA1 is usually 5 days.
3.What payment methods are accepted for CY8C4149AZSS598XQLA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY8C4149AZSS598XQLA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY8C4149AZSS598XQLA1?
CY8C4149AZSS598XQLA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY8C4149AZSS598XQLA1 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 CY8C4149AZSS598XQLA1?
For technical support, including CY8C4149AZSS598XQLA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C4149AZSS598XQLA1 requirements.
6.How does Aetrix verify that CY8C4149AZSS598XQLA1 is sourced from the original manufacturer or authorized distributors?
All CY8C4149AZSS598XQLA1 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 CY8C4149AZSS598XQLA1 meets industry standards.
7.What is the process for return or replacement of CY8C4149AZSS598XQLA1?
All CY8C4149AZSS598XQLA1 units undergo pre-shipment inspection (PSI). If there is an issue with CY8C4149AZSS598XQLA1, 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 CY8C4149AZSS598XQLA1 part is unused and in its original packaging.
Return procedure for CY8C4149AZSS598XQLA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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