CY8C4014PVI-412 - 16MHz PSoC 4 MCU | Infineon
부품 번호: CY8C4014PVI-412 ✓ 활성CY8C4014PVI-412 개요
A programmable system-on-chip, or PSoC, is an embedded-controller category that integrates a CPU, programmable analog blocks, programmable digital peripherals, and configurable routing into one device. This integration allows functions such as analog conversion, timers, serial communication, and signal conditioning to be implemented in firmware while reducing the number of discrete components required around the controller.
The CY8C4014PVI-412 provides 16 kB of flash for program storage and 2 kB of SRAM for working memory. Its Cortex-M0 processor operates at up to 16 MHz, providing a practical balance between processing throughput, power consumption, and design complexity. The 1.71 V to 5.5 V supply range supports low-voltage embedded systems and equipment operating from common low-voltage rails.
Its PSoC architecture uses programmable analog and digital blocks connected through configurable routing. According to the manufacturer datasheet, the device includes two current DACs for general-purpose or capacitive-sensing use. These resources make the controller suitable for designs that combine firmware-configurable signal acquisition with conventional control functions without relying on a large collection of fixed peripherals.
Typical applications include capacitive-sensing user interfaces, compact industrial control modules, low-power sensor interfaces, consumer accessories, and small motor-control or monitoring products. The 28-pin SSOP package is useful where a conventional through-hole or surface-mount controller is needed without requiring a very dense land pattern.
Designers should confirm the exact peripheral allocation, pin multiplexing, decoupling requirements, programming method, and unused-pin treatment in the manufacturer pin-description table. Software configuration must also account for the limited 2 kB SRAM, particularly when buffering data or combining multiple active peripherals.
This page combines the device’s core specifications, pin-compatible family alternatives, application guidance, and design considerations to support faster component selection and board-level planning.
드롭인 대체품: CY8C4014PVI-412 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
CY8C4013PVI-412
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
CY8C4012PVI-412
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
CY8C4011PVI-412
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
CY8C4004PVI-412
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
CY8C4014PVI-412 최대 정격 & 전기적 특성
| Product Type | PSoC 4000 microcontroller |
| CPU Core | Arm Cortex-M0 |
| CPU Architecture | 32-bit |
| Maximum CPU Frequency | 16 MHz |
| Program Flash | 16 kB |
| Program Memory Organization | 16K x 8 bits |
| SRAM | 2 kB |
| Operating Voltage Range | 1.71 V to 5.5 V |
| 패키지 | 28-pin SSOP |
| 실장 유형 | Surface mount |
| Programmable Analog Architecture | Yes |
| Programmable Digital Architecture | Yes |
| Current DAC Count | 2 |
| Flash Read Accelerator | Yes |
CY8C4014PVI-412 28-pin ssop 핀 구성 가이드
CY8C4014PVI-412(28-pin ssop 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: CY8C4014PVI-412.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
CY8C4014PVI-412 적합 용도: 6 애플리케이션s: Capacitive-Sensing User Interfaces, Industrial Sensor Interfaces, Low-Power Monitoring Devices, Compact Consumer Accessories, Small Motor-Control Systems, Programmable Analog Control.
Capacitive-Sensing User Interfaces
The CY8C4014PVI-412 fits capacitive-sensing user interfaces because its PSoC 4000 architecture combines a 16 MHz Arm Cortex-M0 processor with programmable analog resources and two current DACs. The current DACs support general-purpose or capacitive-sensing functions, allowing touch buttons, sliders, or proximity pads to share the controller with application logic. Its 16 kB of flash provides room for filtering and interface firmware, while 2 kB of SRAM is adequate for modest scan and debounce buffers. Designers should allocate sensor channels carefully, protect sensitive nodes from contamination and EMI, and confirm the final pin assignments and analog routing in the manufacturer datasheet.
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Industrial Sensor Interfaces
The CY8C4014PVI-412 is suitable for compact industrial sensor interfaces that require configurable signal handling and local control. Its programmable analog and digital blocks can support acquisition, thresholding, filtering, and communication tasks within a single 28-pin SSOP device, reducing board area compared with a discrete processor-plus-converter arrangement. The 1.71 V to 5.5 V operating range supports low-voltage sensor systems, while the flash read accelerator helps maintain code execution efficiency. For factory equipment, apply appropriate input protection, isolation boundaries, grounding, and surge protection outside the controller, and verify the selected peripherals against the 16 MHz operating limit.
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Low-Power Monitoring Devices
The CY8C4014PVI-412 works well in low-power monitoring equipment where a small controller must combine measurement and local status handling. Its Cortex-M0 core operates at 16 MHz, providing enough throughput for event processing without requiring a larger embedded platform, and the programmable PSoC blocks can reduce the number of external signal-conditioning components. The 1.71 V minimum operating voltage supports energy-conscious designs operating from low-voltage sources. Battery life will depend on the selected sleep modes, active peripherals, sensor duty cycle, and analog leakage rather than CPU frequency alone, so validate the complete power profile on hardware.
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Compact Consumer Accessories
The CY8C4014PVI-412 is appropriate for compact consumer accessories that need programmable sensing, control, and interface functions without a high-cost application processor. Its 28-pin SSOP package can simplify assembly in designs that are not limited to the smallest possible land pattern, while 16 kB of flash and 2 kB of SRAM support moderate embedded applications. The PSoC architecture allows functions such as capacitive detection, indicator control, and serial communication to be consolidated. Firmware should use the available memory efficiently, and the final design must validate standby current, accessory-enclosure effects on capacitive sensors, and production-test access.
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Small Motor-Control Systems
The CY8C4014PVI-412 can serve as the supervisory controller in a small motor-control system where a dedicated MCU handles sequencing, fault detection, and operator interface functions. Programmable digital blocks and timers provide flexible timing resources, while the analog section can assist with current or position sensing when its configured peripheral assignments match the design. The 16 MHz Arm Cortex-M0 core is suitable for supervisory tasks, but motor-current regulation and critical timing should be verified against the selected PSoC peripheral capabilities. External power transistors, current sensing, flyback protection, and thermal management remain necessary.
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Programmable Analog Control
The CY8C4014PVI-412 is useful for programmable analog control and signal-conditioning designs because its PSoC architecture integrates configurable analog blocks, digital peripherals, and routing around a 16 MHz Cortex-M0 core. Two current DACs provide resources for biasing, excitation, or capacitive-sensing functions, while the 1.71 V to 5.5 V range allows operation across common low-voltage systems. The 2 kB SRAM limits buffering depth, making the device best suited to real-time control loops rather than large waveform storage. Validate DAC settling, ADC acquisition timing, routing restrictions, and output settling against the system bandwidth before finalizing the analog topology.
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추천 제품 요약
엔지니어링 참조 데이터: CY8C4014PVI-412 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | CY8C4013PVI-412 | CY8C4012PVI-412 | CY8C4011PVI-412 | CY8C4004PVI-412 |
|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | SSOP-28 | SSOP-28 | SSOP-28 | SSOP-28 | SSOP-28 |
| CPU Core | Arm Cortex-M0 | Arm Cortex-M0 | Arm Cortex-M0 | Arm Cortex-M0 | Arm Cortex-M0 |
| Maximum CPU Frequency | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| Program Flash | 16 kB | 32 kB | 32 kB | 8 kB | 32 kB |
| SRAM | 2 kB | 2 kB | 2 kB | 2 kB | 2 kB |
| Operating Voltage Range | 1.71 V to 5.5 V | 1.71 V to 5.5 V | 1.71 V to 5.5 V | 1.71 V to 5.5 V | 1.71 V to 5.5 V |
| Programmable Current DACs | 2 | 2 | 2 | 2 | 2 |
| Flash Read Accelerator | Yes | Yes | Yes | Yes | Yes |
주요 차별점
- Balanced memory configuration for compact embedded control (vs CY8C4011PVI-412)
- Lower flash demand than larger-memory family options (vs CY8C4013PVI-412)
- PSoC integration reduces external signal-processing overhead (vs CY8C4004PVI-412)
설계 노트
Place the device’s required decoupling capacitors adjacent to the appropriate supply and ground pins, keeping each return path short and continuous. Follow the manufacturer datasheet for the exact capacitor values and permitted placement because PSoC device startup and analog accuracy can depend on low-impedance supply connections. Reserve the programming and debug signals even when the final application uses them only for manufacturing. Avoid placing sensitive analog routing beneath digital clock activity or switching-node copper.
Operate the controller only within the specified 1.71 V to 5.5 V device range, and account for voltage tolerance, startup ramps, and the voltage required by attached I/O devices. The manufacturer datasheet should govern the power-up and power-down sequence. Do not assume that every I/O pin is tolerant of 5 V; verify the pin type and its permitted voltage in the electrical-characteristics table. Where a sensor, display, or communication interface uses a different rail, include the appropriate level translation or interface device.
Budget the 2 kB SRAM carefully because stack use, communication buffers, signal-processing arrays, and PSoC digital blocks can consume the same memory. Confirm the final linker map and avoid allocating peripheral buffers that exhaust the RAM region. When moving between PSoC 4000 family members, also review pin routing, programmable peripheral availability, boot configuration, and interrupt mappings. Package compatibility alone does not guarantee that every firmware feature or peripheral assignment is identical.
For capacitive sensing or low-level analog measurements, use the manufacturer’s recommended sensor-board layout and keep sensing traces short, guarded where appropriate, and isolated from switching nodes. Provide a clean reference and ground strategy, and validate the sensor timing and filtering in hardware. Changes to enclosure materials, connectors, grounding, or nearby power circuitry can alter the measured capacitance. The 16 MHz processor clock should not be assumed to determine sensor bandwidth; acquisition and filtering settings must be selected independently.
규정 준수 정보
The exact ordering code does not identify an automotive-qualified PSoC 4000 variant. Request current material and quality documentation for the exact MPN through the Request a Quote form.
