My Inquiry
My Account
Infineon Technologies CY8C4025AZI-S413
- Part No.:
- CY8C4025AZI-S413
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
CY8C4025AZI-S413.pdf
- Description:
- IC MCU 32BIT 32KB FLASH 48TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,450
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
CY8C4025AZI-S413 from Infineon is a 32-bit Arm® Cortex®-M0+ microcontroller with 32 KB flash, 4 KB SRAM, and integrated CAPSENSE™ capacitive touch-sensing engine. It operates from 1.71 V to 5.5 V, supports Deep Sleep mode at 2.5 µA, and delivers >5:1 SNR for water-tolerant human interface applications in industrial HMI and consumer appliances.
For engineers reviewing the CY8C4025AZI-S413 datasheet, CY8C4025AZI-S413 pinout, CY8C4025AZI-S413 application, or CY8C4025AZI-S413 equivalent, key selection criteria include its reconfigurable analog/digital blocks, dual SCB serial interfaces (I²C/SPI/UART), five TCPWM timers with comparator-triggered kill signals, and 36 GPIOs supporting programmable drive modes and LCD segment drive.
Technical Context
The device integrates a single-cycle multiply Arm® Cortex®-M0+ CPU running at up to 48 MHz with dedicated read-accelerated flash and SRAM subsystems. Its analog subsystem includes two low-power comparators active in Deep Sleep, a sigma-delta capacitive sensing engine (CAPSENSE™ v2), and two current DACs usable on any GPIO.
Digital resources comprise five 16-bit TCPWM blocks supporting center-aligned PWM, edge-aligned PWM, and pseudo-random modulation, plus two reconfigurable serial communication blocks (SCBs) that can be independently assigned as I²C, SPI, or UART peripherals - all routed through a programmable high-speed I/O matrix.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm® Cortex®-M0+, 48 MHz max, single-cycle multiply for deterministic control loops |
| Memory | 32 KB flash with read accelerator; 4 KB SRAM; 8 KB ROM for boot and PDL |
| Capacitive Sensing | CAPSENSE™ v2 sigma-delta engine with >5:1 SNR and SmartSense auto-tuning |
| Timers/PWM | Five 16-bit TCPWM blocks supporting center-aligned, edge-aligned, and pseudo-random PWM |
| Serial Interfaces | Two independent SCBs, each configurable as I²C, SPI, or UART at runtime |
| Power Modes | Deep Sleep mode draws 2.5 µA digital + operational analog; 1.71–5.5 V supply range |
| GPIO | 36 programmable pins with configurable drive strength, slew rate, and CAPSENSE™/analog/digital roles |
Pinout & Package
This device is packaged in a 48-pin TQFP (7 mm × 7 mm, 0.5 mm pitch) with exposed thermal pad (ZI suffix). Pin functions are fully reconfigurable via firmware-defined routing through the I/O Subsystem (IOSS) and High-Speed I/O Matrix.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core & I/O supply | 1.71–5.5 V main power input; decoupling required per datasheet layout guidelines |
| VSS | Ground reference | Common return path for analog/digital domains; separate AGND/DGND not required |
| P0[0]–P5[7] | Programmable GPIO | 36 total pins; each supports CAPSENSE™, analog input/output, or digital logic with configurable drive modes |
| SWDCLK / SWDIO | Debug interface | Two-pin Arm® Serial Wire Debug (SWD) for programming and full-chip debugging without external pods |
| XRES | External reset | Active-low asynchronous reset input; internal POR and WDT also available |
Key Features
| Feature | Design Value |
|---|---|
| Reconfigurable Analog Blocks | Two low-power comparators and IDACs usable on any GPIO enable flexible sensor interface design without external components |
| SmartSense Auto-Tuning | Hardware-accelerated CAPSENSE™ calibration eliminates manual tuning and improves production yield across environmental variations |
| Runtime-Reconfigurable SCBs | Two serial blocks can be independently reassigned as I²C, SPI, or UART in firmware-no hardware change needed |
| Kill Signal Triggering | TCPWM blocks accept comparator outputs to instantly disable PWM outputs-critical for motor fault safety |
| LCD Segment Drive | Up to 36 GPIOs support static or multiplexed LCD segment driving, reducing BOM cost in display-integrated HMI |
Applications
| Industrial HMI Panels | Consumer Appliance Controls |
|---|---|
Use Scenario: Touch-enabled operator interface on PLC-mounted panels with water exposure risk. IC Role / Device Role / Timing Role: Primary MCU executing CAPSENSE™ firmware, managing local I/O, and communicating via I²C to display controller. Use Value: >5:1 SNR and SmartSense ensure reliable touch detection under condensation; Deep Sleep enables battery-backed status monitoring. | Use Scenario: Wash cycle control panel in washing machines with wet-finger tolerance requirement. IC Role / Device Role / Timing Role: System-on-chip handling capacitive buttons, motor timing (TCPWM), and serial comms to main controller. Use Value: Integrated TCPWM with comparator-triggered kill signals prevent motor overcurrent during stall conditions. |
| Smart Home Thermostats | Medical Patient Monitors |
Use Scenario: Compact wall-mounted thermostat with ambient light sensing and touch UI. IC Role / Device Role / Timing Role: Single-chip solution for CAPSENSE™, ambient ADC, real-time clock (WCO), and UART to HVAC controller. Use Value: Dual SCBs allow simultaneous UART debug port and I²C sensor interface; 1.71 V operation supports coin-cell backup. | Use Scenario: Portable patient monitor with ECG front-end and touch navigation. IC Role / Device Role / Timing Role: Low-power MCU managing analog front-end sampling, touch UI, and Bluetooth® LE data streaming. Use Value: 2.5 µA Deep Sleep with active analog allows continuous signal monitoring while preserving battery life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar programmable mixed-signal MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CY8C4025LQI-S403 | Same core and peripherals but in 40-pin QFN package; no exposed thermal pad | Lower pin count and smaller footprint; reduced GPIO count (28 vs. 36) | Select when board space is constrained and fewer I/Os are needed |
| CY8C4126AZI-S433 | Higher memory (64 KB flash, 8 KB SRAM); adds USBFS block and more TCPWMs | Supports USB host/device and higher-resolution motor control; larger code footprint | Select when USB connectivity or expanded firmware capability is required |
Compared with CY8C4025LQI-S403, this part offers more GPIOs and thermal performance in TQFP; versus CY8C4126AZI-S433, it trades memory and USB for lower cost and power in compact HMI designs.
Availability
CY8C4025AZI-S413 is available at Aetrix Electronics and suitable for industrial HMI panels, consumer appliance controls, smart home thermostats, and portable medical monitors requiring stable component supply and long-term lifecycle support.
Supply support for CY8C4025AZI-S413 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 is a German semiconductor manufacturer specializing in power management, automotive MCUs, and secure embedded systems, with global R&D and manufacturing infrastructure.
CY8C40xx belongs to the PSoC™ 4000S product line, designed specifically for cost-sensitive, low-power, capacitive-touch-enabled embedded applications where analog/digital reconfigurability reduces system-level component count.
FAQ
What development tools are supported for CY8C4025AZI-S413?
Infineon officially supports both ModusToolbox™ (cross-platform, IDE-neutral) and PSoC™ Creator (Windows-only, schematic-driven). ModusToolbox™ provides peripheral configurators, BSPs, and CAPSENSE™ middleware; PSoC™ Creator enables drag-and-drop hardware design with automatic routing. MiniProg4 is the recommended programmer/debugger.
Does CY8C4025AZI-S413 support USB connectivity?
No, CY8C4025AZI-S413 does not include a USB physical layer or USBFS controller. USB functionality requires upgrading to the PSoC™ 4100S or 4200S families (e.g., CY8C4247LQI-M485), which integrate full-speed USB 2.0 transceivers and dedicated USBFS peripherals.
Can CAPSENSE™ operate during Deep Sleep mode?
Yes - CAPSENSE™ v2 hardware operates in Deep Sleep mode using the ILO (32 kHz internal oscillator) and dedicated low-power analog resources. The sigma-delta sensing engine continues acquiring data while the CPU and most digital blocks are powered down, enabling wake-on-touch with sub-µA average current.
What is the maximum operating temperature for this device?
CY8C4025AZI-S413 is rated for industrial temperature range: –40 °C to +85 °C ambient. The "ZI" package suffix denotes the 48-pin TQFP variant qualified to this specification, with thermal performance validated under JEDEC JESD51-2 standards.
CY8C4025AZI-S413 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 48-LQFP
- Series:
- PSOC™ 4 CY8C4000S
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 24MHz
- Connectivity:
- I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
- Peripherals:
- Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 36
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 5.5V
- Data Converters:
- A/D 1x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY8C4025AZI-S413 FAQ
1.How can I place an order for CY8C4025AZI-S413 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY8C4025AZI-S413 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 CY8C4025AZI-S413 reliable?
The price and inventory of CY8C4025AZI-S413 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY8C4025AZI-S413 is usually 5 days.
3.What payment methods are accepted for CY8C4025AZI-S413?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY8C4025AZI-S413 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY8C4025AZI-S413?
CY8C4025AZI-S413 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY8C4025AZI-S413 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 CY8C4025AZI-S413?
For technical support, including CY8C4025AZI-S413 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY8C4025AZI-S413 requirements.
6.How does Aetrix verify that CY8C4025AZI-S413 is sourced from the original manufacturer or authorized distributors?
All CY8C4025AZI-S413 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 CY8C4025AZI-S413 meets industry standards.
7.What is the process for return or replacement of CY8C4025AZI-S413?
All CY8C4025AZI-S413 units undergo pre-shipment inspection (PSI). If there is an issue with CY8C4025AZI-S413, 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 CY8C4025AZI-S413 part is unused and in its original packaging.
Return procedure for CY8C4025AZI-S413:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CY8C4025AZI-S413 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
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.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
