CY8C4014SXI-411 - 16MHz Cortex-M0 PSoC 4 | Infineon
MPN： CY8C4014SXI-411 ✓ 啟用中CY8C4014SXI-411 概覽
A microcontroller is a programmable integrated circuit that combines a processor core, memory, and peripheral interfaces on one semiconductor die. The PSoC platform belongs to the microcontroller hierarchy and adds programmable analog and digital resources alongside conventional embedded-control functions. This integration allows a design to use adaptable peripherals and flexible I/O instead of relying on a large collection of discrete components.
The CY8C4014SXI-411 combines a 32-bit Arm Cortex-M0 processor with 16 kByte of flash and 2 kByte of SRAM. Its 16 MHz clock rate provides a straightforward platform for supervisory logic, control loops, human-interface tasks, and compact embedded products. The 13 GPIOs support connections to sensors, indicators, switches, communications devices, and other external circuitry in applications where board area is constrained.
The 16-SOIC package supports conventional surface-mount assembly and provides a smaller board footprint than many larger leaded packages. Because the complete pin assignment and electrical limits are not shown on the product page, engineers should use the Infineon product documentation when assigning tracks, selecting pull-up or pull-down resistors, and checking exposure to unused pins.
Typical implementation areas include industrial sensor-control modules, compact consumer interfaces, appliance control, low-cost instrumentation, and wearable accessories. The 16 kByte flash supports a modest embedded code footprint, while 2 kByte SRAM accommodates working variables and short data buffers. Confirm that the memory budget, interrupt requirements, and peripheral resources satisfy the complete firmware design before production release.
The primary design trade-off is integration versus memory capacity. A single PSoC can consolidate several functions around one microcontroller, but the 16 kByte flash limit may constrain larger protocol stacks, graphical interfaces, or extensive application code. Use the manufacturer datasheet to verify clock, peripheral, electrical, and package constraints before committing a PCB layout.
This product page combines manufacturer specifications, availability references, package information, engineering guidance, and qualified replacement analysis to support faster component selection. It is designed to help buyers distinguish exact configuration changes from true pin-compatible substitutions and to move directly into schematic, firmware, and layout review.
直接替換替代品，適用於 CY8C4014SXI-411 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
CY8C4014SXI-421
✅ 直接替換📋 參考替代品（不在目錄中）
CY8C4014SXI-411 最大額定值與電氣特性
| Product Type | PSoC 4 Microcontroller |
| Processor Core | Arm Cortex-M0 |
| Architecture | 32-bit |
| Maximum CPU Frequency | 16 MHz |
| Flash Memory | 16 kByte |
| Flash Organization | 16K x 8 |
| SRAM | 2 kByte |
| General-Purpose I/O Count | 13 |
| 封裝 | 16-pin SOIC |
| 安裝類型 | Surface mount |
| Programmable System-on-Chip | PSoC 4 |
| Core Family | PSoC 4000 |
CY8C4014SXI-411 16-pin soic 腳位配置指南
CY8C4014SXI-411（16-pin soic 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： CY8C4014SXI-411.
請參閱 資料表 以查看完整腳位配置。
典型應用
CY8C4014SXI-411 適用於 6 應用s: Industrial Sensor-Control Module, Compact Instrument Control Panel, Appliance Control Subsystem, Low-Cost Environmental Sensing Node, Wearable Accessory Controller, Programmable User Interface Controller.
Industrial Sensor-Control Module
The CY8C4014SXI-411 fits compact sensor-control modules that need local acquisition sequencing, threshold decisions, and actuator control. Its 16 MHz Arm Cortex-M0 core provides 32-bit processing, while 13 GPIOs can connect discrete sensors, digital indicators, and control outputs. The 16 kByte flash accommodates focused supervisory firmware, and 2 kByte SRAM supports working variables and short acquisition buffers. Before schematic release, verify the required analog channels, interrupt sources, supply voltage, and operating-temperature limits in the manufacturer datasheet.
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Compact Instrument Control Panel
The CY8C4014SXI-411 can serve as the controller for a compact instrument panel that combines switch inputs, status LEDs, and a small serial interface. Thirteen GPIOs provide practical I/O density for panel signals, and the 16 MHz Cortex-M0 core can coordinate debouncing, state management, and host communication. Its 16-SOIC format supports a compact surface-mount layout. Confirm the serial-interface requirements and available peripheral resources because those detailed specifications are not established by the product listing alone.
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Appliance Control Subsystem
For appliance control, the CY8C4014SXI-411 combines a 16 MHz Cortex-M0 core with 16 kByte of flash and 2 kByte of SRAM for deterministic embedded control. Its 13 GPIOs can be allocated among user controls, relays or drivers, and status feedback when the electrical requirements permit. The single 16-SOIC package can simplify board space compared with a larger microcontroller. Validate timing margins, relay-driver isolation, brownout behavior, and thermal conditions against the exact system requirements before production use.
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Low-Cost Environmental Sensing Node
The CY8C4014SXI-411 is appropriate for a low-cost environmental sensing node that samples inputs, applies thresholds, and reports measurements through a compact embedded interface. The PSoC 4000 architecture combines a Cortex-M0 processor with programmable resources, while 13 GPIOs support digital sensors, indicators, and communication connections. Sixteen kilobytes of flash can hold a focused measurement application, and 2 kByte of SRAM is sufficient for many short-buffer workloads. Verify sensor interfaces, sampling requirements, and power consumption before fixing the design.
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Wearable Accessory Controller
The CY8C4014SXI-411 can act as a low-power controller in a wearable accessory where board area and memory demand are tightly constrained. Its 16-SOIC package offers a compact surface-mount footprint, while the Cortex-M0 core handles button logic, haptic control, status indication, and limited data processing. The 16 kByte flash and 2 kByte SRAM suit small embedded tasks rather than large application frameworks. Check supply voltage, active current, sleep behavior, and package thermal performance for the intended battery and operating environment.
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Programmable User Interface Controller
The CY8C4014SXI-411 supports a small programmable user-interface controller for LEDs, buttons, encoders, and compact status displays. Its 13 GPIOs offer enough parallel connections for typical discrete interface signals, and the 16 MHz Cortex-M0 core can manage input debouncing, animation, and communication with a higher-level controller. The 16 kByte flash limit favors concise firmware, while 2 kByte SRAM suits limited display and input buffers. Validate timing, drive capability, and communication peripherals against the exact board requirements.
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推薦產品摘要
工程參考資料，適用於 CY8C4014SXI-411 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | CY8C4014SXI-421 |
|---|---|---|
| Package | 16-SOIC | 16-SOIC |
| Brand | Infineon Technologies | Infineon Technologies |
| Product Family | PSoC 4000 | PSoC 4000 |
| Processor Core | Arm Cortex-M0 | Arm Cortex-M0 |
| CPU Frequency | 16 MHz | 16 MHz |
| Flash Memory | 16 kByte | 16 kByte |
| SRAM | 2 kByte | 2 kByte |
| General-Purpose I/O Count | 13 | 13 |
| CAPSENSE Capability | Not identified in the product listing | Identified |
| Architecture | 32-bit | 32-bit |
主要差異化特點
- Compact Cortex-M0 control with 13 GPIOs (對比CY8C4014SXI-421)
- 16-SOIC footprint consistency (對比CY8C4014SXI-421)
- No listed CAPSENSE designation on the -411 configuration (對比CY8C4014SXI-421)
設計說明
Assign the CY8C4014SXI-411 pinout directly from the exact Infineon package drawing and pin-description table. Keep power and ground connections short, place decoupling capacitors close to their associated pins, and route sensitive signals away from switching nodes. The 16-SOIC package leaves limited pitch for fine routing, so complete symbol and footprint verification against the manufacturer drawing before releasing the PCB.
Estimate the average and peak supply current using the MCU operating mode, GPIO loading, peripheral activity, and voltage from the manufacturer power characteristics. Use that estimate to select the supply regulator and input capacitance. Do not infer current consumption from the 16 MHz clock rating, and check brownout behavior during startup because firmware and peripherals may draw additional current during configuration.
Preserve the package pin-1 orientation and follow the land pattern shown in the official mechanical drawing. Confirm whether exposed or unused pins require specific connections before routing. For designs that communicate with external sensors or a host processor, separate clocks, serial data, and slower control signals when practical, and test the layout for ground bounce, ringing, and unintended coupling.
Do not treat a similar ordering code as an interchangeable device without checking its feature suffix. CY8C4014SXI-421 shares the core, memory, and package headline specifications but is identified with CAPSENSE capability, while the -411T listing differs primarily by packing suffix. Review the complete ordering table, programming configuration, pin allocation, and qualification documentation before substituting either part.
合規資訊
Compliance status is not stated in the product information. Confirm RoHS, REACH, lead-free, halogen-free, conflict-minerals, and AEC-Q100 status for the exact MPN with Infineon before an application-specific release.