CY8C4247LQI-BL483 - 48MHz Cortex-M0 BLE MCU | Infineon
N.º de pieza: CY8C4247LQI-BL483 ✓ Activo| Cant. | Precio unitario | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
CY8C4247LQI-BL483 Descripción general
A PSoC, or programmable system-on-chip, is a microcontroller architecture that combines a CPU core with configurable analog and digital peripherals connected through programmable routing. This hierarchy places the PSoC within embedded controllers and microcontrollers, while its analog blocks, SAR ADC, and BLE radio expand it into a mixed-signal wireless system-on-chip for compact embedded products.
Verified features include the Arm Cortex-M0 processor, 48 MHz operating speed, 128 KB flash, 16 KB SRAM, and a 12-bit SAR ADC. The BLE version supports low-power wireless designs, while the PSoC architecture allows functions to be implemented through programmable peripherals rather than relying only on fixed hardware blocks. Listed connectivity includes I2C, IrDA, and LIN, supporting common embedded control and sensor interfaces.
The 56-QFN surface-mount package is intended for compact PCB designs requiring substantial mixed-signal and wireless functionality. Compared with a general-purpose Cortex-M0 MCU, the CY8C4247LQI-BL483 integrates Bluetooth Low Energy and programmable resources, reducing the need for separate wireless and analog-support components. Firmware and peripheral configuration still require careful validation because changing device variants can affect CapSense characteristics, routing, and application behavior.
Typical applications include Bluetooth Low Energy sensor nodes, industrial automation equipment, consumer electronics, wearable accessories, connected controls, and low-power embedded products. The 48 MHz Cortex-M0 core and 128 KB flash provide resources for protocol handling, application logic, and peripheral configuration while retaining a compact 56-QFN footprint.
Designers should verify the exact pin assignments, exposed-pad connection, power requirements, clock configuration, antenna implementation, and peripheral routing in the manufacturer datasheet before layout. For PCB layout, follow the package land pattern and thermal-pad requirements exactly; for firmware, validate the BLE stack, memory map, interrupt configuration, and any CapSense-dependent behavior on the selected ordering variant.
Alternativas directas para CY8C4247LQI-BL483 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
CY8C4248LQI-BL583
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
CY8C4247LQI-BL483 Valores máximos y características eléctricas
| Product Type | PSoC 4 BLE microcontroller |
| CPU Core | Arm Cortex-M0, 32-bit |
| Operating Frequency | 48 MHz |
| Flash Memory | 128 KB |
| SRAM | 16 KB |
| ADC | 12-bit SAR ADC |
| Wireless Connectivity | Bluetooth Low Energy (BLE) |
| Encapsulado | 56-QFN, 7 x 7 mm |
| Tipo de montaje | Surface mount |
| Core Size | 32-bit |
| Connectivity | I2C, IrDA, LIN |
| Programmable Architecture | Configurable analog and digital blocks with automatic routing |
| Memory Organization | 128K x 8 flash |
| Series | PSoC 4 CY8C42xx |
| Family | PSoC 4200_BL |
| Supplier Packaging | Tray |
Guía de configuración de pines de CY8C4247LQI-BL483 56-qfn, 7 x 7 mm
Configuración de pines para CY8C4247LQI-BL483 (encapsulado 56-qfn, 7 x 7 mm). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para CY8C4247LQI-BL483.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
CY8C4247LQI-BL483 es adecuado para 6 aplicacións: Bluetooth Low Energy Sensor Nodes, Industrial Automation Controls, Consumer Bluetooth Accessories, Wearable and Connected Controls, Low-Power IoT Devices, Connected Measurement Products.
Bluetooth Low Energy Sensor Nodes
The CY8C4247LQI-BL483 fits BLE sensor nodes because it combines a 48 MHz Arm Cortex-M0 processor with integrated Bluetooth Low Energy, 128 KB flash, 16 KB SRAM, and a 12-bit SAR ADC. Those resources can support local sampling, protocol handling, configuration, and application logic without requiring a separate general-purpose MCU. The 56-QFN 7 x 7 mm package also supports compact boards. Validate the RF layout, antenna matching, low-power current, and sensor interface requirements in the manufacturer documentation; the verified data does not provide a complete GPIO or power specification.
Recomendado
Industrial Automation Controls
The CY8C4247LQI-BL483 is suitable for industrial automation controls that need deterministic embedded control plus flexible connectivity. Its 48 MHz Cortex-M0 core, 128 KB flash, and 16 KB SRAM provide resources for control logic, state machines, communications, and configuration, while listed I2C, IrDA, and LIN interfaces support common peripheral and sensor connections. Its programmable PSoC resources can reduce the need for discrete support logic in selected designs. Industrial qualification, supply voltage, operating temperature, and EMC requirements are not supplied here and must be verified before deployment.
Recomendado
Consumer Bluetooth Accessories
The CY8C4247LQI-BL483 fits consumer Bluetooth accessories where a compact MCU must combine local control with wireless connectivity. The integrated BLE capability and 48 MHz Cortex-M0 processing can support button handling, status logic, sensor acquisition, and firmware updates in a small 56-QFN package. The 12-bit SAR ADC is useful when the accessory needs analog measurement, while programmable analog and digital blocks allow application-specific functions. Check RF layout, current consumption, battery behavior, and regulatory requirements in the final product design.
Recomendado
Wearable and Connected Controls
The CY8C4247LQI-BL483 can serve connected controls and wearable-adjacent products that need BLE in a compact package. Its 48 MHz Arm Cortex-M0 core provides processing headroom, while 128 KB flash and 16 KB SRAM support embedded application code and state. PSoC programmability can help implement peripheral functions close to the application processor, potentially simplifying board-level designs. Mechanical footprint, RF performance, battery life, and production qualification still depend on the complete product architecture and are outside the verified data.
Recomendado
Low-Power IoT Devices
The CY8C4247LQI-BL483 is a candidate for low-power IoT devices because it integrates BLE with an embedded Arm Cortex-M0 MCU and programmable mixed-signal resources. The 12-bit SAR ADC can support sensor acquisition, while I2C and listed communication interfaces can connect external components. The 56-QFN 7 x 7 mm package helps reduce board area in compact products. Low-power mode currents, supply voltage, RF output configuration, and battery-life estimates were not supplied, so they must be measured or obtained from the manufacturer before making a power-budget decision.
Recomendado
Connected Measurement Products
The CY8C4247LQI-BL483 can support connected measurement products that combine sensor input, local computation, and wireless data transfer. Its 12-bit SAR ADC, 128 KB flash, 16 KB SRAM, and 48 MHz core are useful for acquisition control, calibration data handling, filtering, and communication software. Integrated BLE allows measurements to be transferred without a separate radio, while I2C and LIN can connect additional sensors or interface components. ADC performance conditions, accuracy, sampling rate, and analog routing details are not included in the supplied data and require datasheet review.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para CY8C4247LQI-BL483 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | CY8C4248LQI-BL583 |
|---|---|---|
| Package | 56-QFN (7x7 mm) | 56-QFN (7x7 mm), same-package replacement candidate |
| Brand | Infineon Technologies | Infineon Technologies |
Diferenciadores clave
- Integrated BLE in a PSoC 4 microcontroller (frente a General-purpose Cortex-M0 MCU without verified BLE integration)
- Configurable mixed-signal architecture (frente a Fixed-function microcontroller)
- Documented replacement candidate (frente a CY8C4248LQI-BL583)
Notas de diseño
Use the exact 56-QFN 7 x 7 mm land pattern and pin numbering from the manufacturer package drawing. The verified data confirms the package but does not provide the complete pinout, exposed-pad details, or recommended PCB dimensions, so do not infer these values from generic QFN libraries. Confirm the assembly drawing, copper thermal pad, solder mask, and paste pattern before fabrication release.
Treat the BLE section as a constrained RF design and follow the manufacturer's antenna and keep-out guidance. Place decoupling and grounding according to the official reference layout, and preserve the intended antenna region without copper or components that alter RF behavior. RF certification, antenna matching, and conducted-emissions requirements remain product-specific and are not included in the supplied data.
Do not assume that every CY8C4247-family ordering code is interchangeable. The supplied alternatives discussion identifies possible CapSense differences among related variants, and the verified cross-reference evidence only explicitly supports CY8C4248LQI-BL583 as a candidate replacement. Review memory, peripheral routing, BLE firmware, package markings, qualification, and application behavior before substituting a part.
Build the power tree from the manufacturer recommended operating conditions rather than assumptions based only on the 48 MHz CPU rating. Verify supply voltage, decoupling, brownout behavior, sleep currents, and RF operating conditions in the datasheet. Because those values were not supplied here, they are marked as missing rather than estimated, and they must be resolved before a battery or industrial power-budget design is released.
Route sensitive analog and digital signals according to the selected PSoC device's peripheral-routing capabilities and the reference design. Keep external analog components close to their associated pins, maintain continuous ground references, and avoid routing high-current or switching signals beneath sensitive nodes. Confirm the actual pin assignment and analog specifications before finalizing the PCB.
Información de cumplimiento
The supplied verified data does not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements for CY8C4247LQI-BL483. These fields remain unknown rather than inferred from the manufacturer or package.
