CY8C4125AXI-473 - 32-bit Cortex-M0 PSoC 4 MCU | Infineon
MPN: CY8C4125AXI-473 ✓ सक्रियCY8C4125AXI-473 अवलोकन
A programmable system-on-chip, or PSoC, integrates a microcontroller core with configurable analog and digital peripherals. In the broader semiconductor hierarchy, PSoC 4 belongs to the microcontroller and embedded-processing family, combining an Arm Cortex-M0 processor with programmable mixed-signal blocks. This integration can reduce the number of separate analog, timing, and interface components required in sensor, industrial-control, consumer-equipment, and communication designs.
The principal device features include a 24 MHz Cortex-M0 core, 32 KB Flash, 4 KB SRAM, 36 I/O, and a 12-bit successive-approximation-register ADC. The operating supply choices listed for this part include 1.8 V, 3.3 V, and 5 V. Its mixed-signal architecture allows designers to configure analog functions around the MCU core instead of relying exclusively on fixed-function peripheral blocks.
The CY8C4125AXI-473 belongs to the PSoC 4100 family, identified by the manufacturer as a PSoC 4 Cortex-M0 MCU. Its combination of programmable analog capability and a conventional embedded microcontroller core is useful when the system requires sensor acquisition, control logic, communications, and compact board area in a single package. The part is also identified as a 32 KB Flash MCU with a 48-pin TQFP package.
Typical applications include industrial sensor nodes, motor and actuator controllers, building-control interfaces, programmable analog front ends, and embedded consumer devices. The 36 I/O count provides substantial board-level connectivity for buttons, displays, communications interfaces, sensors, and discrete control outputs. The 12-bit SAR ADC supports mixed-signal measurement functions where a dedicated external ADC would otherwise add cost and board area.
Design planning should focus on the exact 48-pin TQFP footprint, power-supply sequencing, decoupling, and the configuration of PSoC Creator programming resources. Because the mixed-signal peripherals are programmable, firmware and board validation should be treated as part of the design process rather than added only after the PCB layout is complete.
के लिए ड्रॉप-इन विकल्प CY8C4125AXI-473 — समान पैकेज, पिन-टू-पिन संगत। PCB रीवर्क आवश्यक करने वाले भिन्न-पैकेज पार्ट्स शामिल नहीं हैं।
CY8C4125AXI-473
✅ ड्रॉप-इनकीमत के लिए संपर्क करें
डेटाशीट देखें →CY8C4125AXI-473
✅ ड्रॉप-इनकीमत के लिए संपर्क करें
डेटाशीट देखें →CY8C4125AXI-473 Maximum Ratings और Electrical Characteristics
| Product Type | PSoC 4 mixed-signal microcontroller |
| CPU Core | Arm Cortex-M0 |
| CPU Architecture | 32-bit |
| Maximum CPU Frequency | 24 MHz |
| Flash Memory | 32 KB |
| SRAM | 4 KB |
| General-Purpose I/O | 36 I/O |
| ADC Resolution | 12-bit |
| ADC Type | SAR ADC |
| पैकेज | 48-pin TQFP |
| Package Body Size | 10 x 10 mm |
| Supported Supply Voltage Options | 1.8 V, 3.3 V, 5 V |
| Programmable System-on-Chip Family | PSoC 4100 |
| Product Family | PSoC 4 |
| Application Category | Mixed-signal embedded control |
| माउंटिंग प्रकार | Surface mount |
CY8C4125AXI-473 10 x 10 mm पिन कॉन्फ़िगरेशन गाइड
CY8C4125AXI-473 (10 x 10 mm पैकेज) के लिए पिन कॉन्फ़िगरेशन। इस डिजिटल IC में GPIO, संचार इंटरफ़ेस (UART, SPI, I2C) और पावर पिन शामिल हैं। वैकल्पिक पिन फ़ंक्शन और कॉन्फ़िगरेशन विकल्पों के लिए निर्माता डेटाशीट देखें। एम्बेडेड सिस्टम डिज़ाइन और PCB लेआउट के लिए आवश्यक।
इसके लिए कोई विस्तृत pinout data उपलब्ध नहीं: CY8C4125AXI-473.
देखें डेटाशीट पूर्ण पिन कॉन्फ़िगरेशन के लिए।
सामान्य अनुप्रयोग
CY8C4125AXI-473 के लिए उपयुक्त है 6 अनुप्रयोगs: Industrial Sensor and Condition Monitoring, Programmable Analog Front End, Actuator and Motor Control, Building Control and Automation, Programmable Consumer Interface, Communications Gateway and Protocol I/O.
Industrial Sensor and Condition Monitoring
The CY8C4125AXI-473 fits industrial sensing systems that combine analog measurement with embedded decision-making. Its 12-bit SAR ADC can acquire sensor signals, while 36 I/O provide connections for conditioning stages, digital sensors, status indicators, and communications interfaces. The 24 MHz Cortex-M0 core and 4 KB of SRAM support filtering, calibration, and control routines without requiring a separate processor. The 48-pin TQFP also offers a practical balance between routing flexibility and board area. Designers should verify the electrical limits, operating temperature, and EMC requirements for the target industrial environment before production release.
अनुशंसित
Programmable Analog Front End
The PSoC 4 architecture makes the CY8C4125AXI-473 appropriate for analog front ends where fixed MCU peripherals would require additional components. Its programmable mixed-signal resources can work alongside the 12-bit SAR ADC to implement measurement chains for resistive, capacitive, or voltage-based sensors. The 36 I/O support sensor selection, analog control, calibration storage, and external interface connections. Firmware configuration determines the peripheral arrangement, so designers should establish required routing and timing during schematic design and validate channel behavior on prototypes before freezing the layout.
अनुशंसित
Actuator and Motor Control
The CY8C4125AXI-473 is useful in compact actuator-control systems that require both digital sequencing and analog feedback. Its 36 I/O can support position sensors, limit switches, logic-level driver interfaces, and status signals, while the 12-bit SAR ADC can monitor potentiometers or current-sensing amplifier outputs. The 24 MHz Cortex-M0 processor executes motion routines and supervisory logic. Because the MCU does not replace external power-stage hardware, the design must add suitable drivers, protection components, and grounding appropriate to the motor current and voltage levels.
अनुशंसित
Building Control and Automation
The CY8C4125AXI-473 can support building-control nodes that aggregate analog inputs and drive multiple digital interfaces. Its 36 I/O are useful for occupancy controls, environmental sensors, alarm inputs, relay-control logic, and communications links, while the SAR ADC provides measurement capability for temperature, light, or resistance-based sensing. The PSoC 4 programmable resources allow designers to configure timing and signal functions to match the installation. System-level validation should cover isolation, surge exposure, power cycling, and the environmental limits required for the installation location.
अनुशंसित
Programmable Consumer Interface
The CY8C4125AXI-473 is suitable for compact consumer interfaces that combine touch-style sensing, indicator control, and embedded logic. The 12-bit SAR ADC and programmable analog resources can support front-panel sensing, while 36 I/O connect buttons, displays, indicators, and external interface devices. A 24 MHz Cortex-M0 core provides enough control bandwidth for responsive user-interface behavior, and 32 KB of Flash supports application firmware. Designers should optimize low-power behavior through the applicable PSoC configuration and validate electromagnetic compatibility for the final enclosure and accessory environment.
अनुशंसित
Communications Gateway and Protocol I/O
The CY8C4125AXI-473 can serve as a compact gateway MCU for systems that combine serial communications with local analog and discrete I/O. Its 36 GPIO allow connection of multiple protocol interfaces, status inputs, and control outputs, while the SAR ADC adds an analog monitoring channel that would otherwise require another device. The PSoC 4 peripherals can be configured to support timing and signal-processing requirements around the chosen communications architecture. Firmware, interrupt latency, pin multiplexing, and peripheral-clock planning should be reviewed together before assigning every peripheral to its final pin.
अनुशंसित
अनुशंसित उत्पादों का सारांश
के लिए इंजीनियरिंग संदर्भ डेटा CY8C4125AXI-473 — तुलना, डिज़ाइन मार्गदर्शन और अनुपालन जानकारी।
चयन गाइड
विकल्पों के साथ तुलना
| पैरामीटर | यह उत्पाद | CY8C4125AXI-473 | CY8C4125AXI-473 |
|---|---|---|---|
| Package | 48-pin TQFP (10 x 10 mm) | 48-pin TQFP (10 x 10 mm) - manufacturer listing | 44-pin TQFP (10 x 10 mm) - distributor listing |
| Brand | Infineon Technologies | Infineon Technologies | Cypress Semiconductor Corp |
| CPU Core | Arm Cortex-M0 | Arm Cortex-M0 | Arm Cortex-M0 |
| CPU Architecture | 32-bit | 32-bit | 32-bit |
| Maximum Frequency | 24 MHz | 24 MHz | 24 MHz |
| Flash Memory | 32 KB | 32 KB | 32 KB |
| SRAM | 4 KB | 4 KB | 4 KB |
| Supply Voltage Options | 1.8 V, 3.3 V, 5 V | 1.8 V, 3.3 V, 5 V | 1.8 V, 3.3 V, 5 V |
मुख्य विशेषताएँ
- Integrated mixed-signal control (बनामSTM32F100C8T7BTR)
- Lower flash capacity (बनामSTM32F100C8T7BTR)
- Programmable PSoC 4 resource model (बनामNUC123LC2AN1)
डिज़ाइन नोट्स
Resolve the package discrepancy before laying out the PCB. The manufacturer product page identifies CY8C4125AXI-473 as a 48-pin TQFP, while one distributor listing describes a 44-pin TQFP. Use the manufacturer ordering guide and pin-description table for the selected revision as the controlling documents, and verify every footprint feature, including pad size, lead pitch, pin-1 orientation, and exposed-thermal-pad requirements.
Plan the supply rails for the device's 1.8 V, 3.3 V, or 5 V operating options identified in the product listing. Place the required bypass capacitors close to their associated supply and ground pins, keep return paths compact, and confirm startup sequencing against every attached peripheral. Validate voltage tolerance and rail ramp behavior using the manufacturer electrical-characteristic tables before finalizing the power architecture.
Assign PSoC analog and digital functions during schematic capture rather than after PCB routing. Check whether the selected ADC channels, external components, and programmable blocks can coexist on the available pins. Keep analog-signal traces short, avoid routing them through digital switching areas, and observe the grounding recommendations in the manufacturer hardware design guidance to minimize conversion errors and coupling.
Do not treat the CY8CKIT-049 prototyping platform as a production MCU substitute. It is associated with PSoC 4 evaluation and prototyping, while the production design must use the specified 48-pin device and its verified footprint. Also confirm that the PSoC configuration, bootloader strategy, programming interface, and firmware build match the exact ordering code before releasing manufacturing files.
अनुपालन जानकारी
The manufacturer product page does not expose specific environmental or material-compliance declarations in the product summary. Verify RoHS, REACH, lead-free, halogen-free, and conflict-minerals documentation for the exact ordering code and package during procurement review.
