CY8C4125AXQ-483 - 24MHz Cortex-M0 MCU | Infineon | PSoC 4
MPN: CY8C4125AXQ-483 ✓ AktifCY8C4125AXQ-483 Ringkasan
A PSoC, or programmable system-on-chip, is a mixed-signal embedded controller that integrates a microcontroller core with configurable analog and digital peripherals. The PSoC family sits between a conventional microcontroller and a highly integrated application-specific controller, allowing functions such as analog-to-digital conversion and programmable digital logic to share one silicon platform.
Key verified features include an Arm Cortex-M0 processor operating at 24 MHz, 32 KB of flash organized as 32K by 8 bits, 4 KB of SRAM, and a 12-bit successive-approximation-register ADC capable of 806 ksps. The 44-pin TQFP package provides a conventional surface-mount option for industrial embedded control, consumer products, sensing systems, and compact automation equipment.
The PSoC architecture is designed for mixed-signal embedded designs in which analog measurement and digital control are closely coupled. Its configurable peripherals reduce the need for separate external components when suitable. Software-defined routing and peripheral configuration also allow the same device family to support multiple product configurations without changing the PCB footprint.
Typical uses include industrial sensor controllers, compact motor-control interfaces, consumer interfaces, building and environmental monitoring, and low-cost embedded platforms. The 32 KB flash capacity is appropriate for firmware that requires boot code, application logic, configuration tables, and communication routines, while the 4 KB SRAM supports working state, buffers, and stack requirements.
Designers should verify the complete pin assignment, power architecture, peripheral availability, and programming requirements in the manufacturer datasheet before layout. They should also confirm temperature grade, ADC performance under the intended signal conditions, and the required external crystal, programming interface, and decoupling components.
This page consolidates verified distributor specifications, an industrial-ordering alternative, pricing information, and practical design cautions. It distinguishes confirmed parameters from values that still require datasheet verification, helping engineers make faster component-selection and sourcing decisions without relying on unverified assumptions.
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CY8C4125AXI-483
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| Product Type | Programmable System-on-Chip (PSoC) |
| Product Family | PSoC 4 CY8C4100 |
| Processor Core | Arm Cortex-M0 |
| CPU Architecture | 32-bit |
| Core Count | 1 |
| Maximum CPU Frequency | 24 MHz |
| Flash Memory | 32 KB (32K x 8 bits) |
| SRAM | 4 KB |
| ADC Resolution | 12 bits |
| ADC Type | Successive-approximation-register (SAR) |
| ADC Maximum Sampling Rate | 806 ksps |
| Kemasan | 44-pin TQFP (10 mm x 10 mm) |
| Kiraan Pin | 44 pins |
| Jenis Pemasangan | Surface Mount |
Panduan Konfigurasi Pin CY8C4125AXQ-483 44-pin tqfp (10 mm x 10 mm)
Konfigurasi pin untuk CY8C4125AXQ-483 (44-pin tqfp (10 mm x 10 mm) pakai). IC digital ini termasuk GPIO, antaramuka komunikasi (UART, SPI, I2C), dan pin kuasa. Rujuk dokumen pengeluar untuk fungsi pin alternatif dan opsi konfigurasi. Biasa digunakan dalam rancangan sistem ter嵌入式 dan PCB.
Tiada data garisan pin yang diperoleh untuk CY8C4125AXQ-483.
Rujuk kepada lembaran data untuk konfigurasi pin penuh.
Aplikasi Biasa
CY8C4125AXQ-483 patut untuk 6 aplikasis: Industrial Sensor Controller, Environmental Monitoring, Compact Motor and Actuator Interface, Consumer Interface Controller, Programmable Logic Front End, Low-Cost Embedded Platform.
Industrial Sensor Controller
The CY8C4125AXQ-483 fits compact industrial sensor controllers because its 24 MHz Arm Cortex-M0 core provides deterministic control processing while the 12-bit SAR ADC supports embedded measurement functions. The 32 KB flash and 4 KB SRAM are suitable for sensor tables, filtering, calibration, and communication logic without requiring a separate digital controller. Place the device in the same 44-pin TQFP footprint used by the qualified design, then verify the exact pin map, analog input range, grounding, and noise behavior. This integration can reduce board area, but the designer must still provide suitable input conditioning and confirm that the acquisition rate meets the required measurement bandwidth.
Environmental Monitoring
The CY8C4125AXQ-483 is applicable to environmental monitoring products that combine analog sensor readings with local control and data logging. Its 12-bit ADC supports acquisition of temperature, humidity, light, or gas-sensor outputs, while the 24 MHz Cortex-M0 core can perform filtering and control algorithms. The 32 KB flash accommodates firmware and configuration data, and the 4 KB SRAM can support buffers and acquisition state. For battery-powered deployments, current-consumption behavior is not present in the supplied data and must be checked carefully. The device is best used when its programmable mixed-signal architecture reduces the need for separate analog and digital ICs.
Compact Motor and Actuator Interface
The CY8C4125AXQ-483 can serve as the low-level controller in compact motor, valve, and actuator modules where a 32-bit CPU, ADC, and moderate program memory are sufficient. The 24 MHz Arm Cortex-M0 core supports control-loop execution, while the 12-bit SAR ADC can sample position, current, or feedback signals. Its 32 KB flash and 4 KB SRAM are useful for compact embedded programs, although actual application code requirements must be reviewed. Motor environments introduce switching noise, so designers should isolate analog paths, provide suitable driver components, and confirm timing and power specifications in the datasheet before using the MCU directly in a power stage.
Consumer Interface Controller
The CY8C4125AXQ-483 is suitable for compact consumer interfaces that combine button or dial input, analog sensing, display control, and firmware-driven behavior. Its 24 MHz Cortex-M0 core provides more performance headroom than required for simple state machines, while the integrated 12-bit SAR ADC can handle analog controls or sensing. With 32 KB of flash and 4 KB of SRAM, the device can run control software, communications, and configuration logic in a single package. The 44-pin TQFP provides external I/O access, but the verified data does not specify a particular display interface or wireless radio. Those functions require companion components and validation of signal timing.
Programmable Logic Front End
The CY8C4125AXQ-483 can act as a programmable logic and interface front end because PSoC devices combine configurable digital resources with an Arm Cortex-M0 core. A product could use the MCU for sequencing, status handling, and communications while configurable logic implements time-critical digital functions. The verified 24 MHz operating speed and 32 KB flash make this approach appropriate for modest embedded-control workloads rather than high-bandwidth processing. Engineers should verify the exact digital block count, routing limits, and package pin assignments in the manufacturer datasheet. This architecture is valuable when discrete logic would add component count, but firmware and configuration must be validated against the target timing budget.
Low-Cost Embedded Platform
The CY8C4125AXQ-483 works well as the core controller for a low-cost embedded platform that needs mixed-signal processing without a high-pin-count package. Its Arm Cortex-M0 core, 32 KB flash, and 4 KB SRAM provide a conventional MCU programming model, while the PSoC family’s programmable peripherals can address analog and digital control functions. The part can support prototypes and production products across sensing, control, and communication-assisted designs. Firmware capacity should be checked against bootloader and application requirements, and the missing supply-voltage, GPIO, and temperature details must be confirmed from the current datasheet before hardware release.
Data referensi kejuruteraan untuk CY8C4125AXQ-483 — perbandingan, panduan rancangan, dan maklumat kesediaan
Panduan Pilihan
Perbandingan dengan Gantian
| Parametr | Produk Ini | CY8C4125AXI-483 |
|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies |
| Package | 44-TQFP (10 mm x 10 mm) | 44-TQFP (10 mm x 10 mm) |
| Processor Core | Arm Cortex-M0 | Arm Cortex-M0 |
| CPU Architecture | 32-bit | 32-bit |
| Maximum CPU Frequency | 24 MHz | 24 MHz |
| Flash Memory | 32 KB | 32 KB |
| SRAM | 4 KB | 4 KB |
| ADC Resolution | 12 bits | 12 bits |
| ADC Maximum Sampling Rate | 806 ksps | 806 ksps |
Penyeberangsung Jelas
- Verified mixed-signal integration (vsCY8C4125AXI-483)
- Compact 32-bit control platform (vsCY8C4125AXI-483)
- Traceable sourcing availability (vsCY8C4125AXI-483)
Catatan Desain
Do not finalize the PCB footprint from the package name alone. Download the current manufacturer datasheet and verify the 44-pin TQFP drawing, pin-1 orientation, dimensions, solder-mask pattern, and land pattern. The verified results establish a 10 mm by 10 mm 44-pin package but do not provide the individual signal assignments. Validate the schematic against the exact ordering option before releasing Gerber files or placing boards.
Treat analog inputs and supply connections as a sensitive signal-integrity problem. Place input filtering and protection components close to the relevant package pins, maintain a compact return path, and keep switching-node copper away from ADC routing. The available data confirms a 12-bit SAR ADC and up to 806 ksps but does not provide input impedance, acquisition time, noise, or reference specifications; those values must be used to establish the actual analog front-end design.
Do not assume that the AXI and AXQ ordering suffixes are interchangeable without checking the Infineon ordering table. The verified family-level features match, but qualification, temperature range, or other ordering attributes may differ. Also confirm programming, boot, crystal, and debug requirements directly in the datasheet because those details were not included in the retrieved source data. A hardware-compatible family member is not automatically a released or qualified production substitute.
Maklumat Kesediaan
The supplied search results do not explicitly extract RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. These values must be confirmed using the current manufacturer product page, datasheet, and quality documentation.
