CY8C24423-24SI - 24MHz PSoC Microcontroller | Cypress
N.º de pieza: CY8C24423-24SI ✗ Fin de vida| 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 |
CY8C24423-24SI Descripción general
A PSoC, or programmable system-on-chip, integrates a microcontroller core with configurable analog and digital blocks around the processor. This mixed-signal architecture can reduce the need for separate external components when a design needs sensing, control, timers, communication interfaces, and programmable logic. The M8C processor provides an 8-bit Harvard-architecture implementation, while the two 8x8 multiply and 32-bit accumulate capability supports efficient arithmetic operations.
The CY8C24423-24SI combines a maximum 24 MHz processor speed, 4 KB flash, and a 28-SOIC footprint in an industrial-temperature device. Its low-power operating voltage extends to 5.25 V, making it suitable for conventional embedded industrial and control systems. The 24 GPIO provide interfaces for sensors, actuators, switches, indicators, and external logic. The verified snippets specifically identify PSoC mixed-signal functionality, but do not provide a complete verified electrical table, pin-by-pin description, memory map, or lifecycle declaration.
Typical applications include industrial control panels, sensor-conditioning systems, motor and actuator controllers, low-speed communication equipment, measurement instruments, and compact embedded products. The device is most appropriate where a small MCU package, mixed-signal integration, and modest flash requirement matter more than a high-bandwidth processor or large application memory. Firmware and peripheral configuration should be validated against the manufacturer documentation before production release.
Because the verified material does not establish a current manufacturer stocking commitment, inventory, unit pricing, or detailed package dimensions, those fields are not assumed here. A purchasing decision should confirm lifecycle status, lead time, programming-tool support, and the exact pinout from the official technical documentation.
Alternativas directas para CY8C24423-24SI — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con CY8C24423-24SI (mismo factor de forma y huella) — difiere en Flash Memory, Mounting Type, Package, Product Type.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
CY8C24423-24PVIT
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
CY8C24423-24PVI
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
CY8C24423A-24PXI
✅ Sustitución directa✓ En stock
$0.1612 / unidad
Ver hoja de datos →CY8C24423-24SI Valores máximos y características eléctricas
| Product Type | PSoC mixed-signal array |
| Processor Architecture | M8C 8-bit Harvard architecture |
| Maximum Processor Speed | 24 MHz |
| Flash Memory | 4 KB |
| GPIO Count | 24 GPIO |
| Operating Voltage | 3.0 V to 5.25 V |
| Industrial Temperature Range | To +85 °C |
| Encapsulado | 28-pin SOIC |
| Package Code | SOP |
| Terminal Count | 28 terminals |
| Tipo de montaje | Surface mount |
| Multiplier Architecture | Two 8x8 multipliers with 32-bit accumulate |
| Core Word Size | 8-bit |
| Connectivity | I²C listed in cross-reference result; complete interface set not verified |
| Programmable Mixed-Signal Resources | PSoC programmable system-on-chip architecture |
| USB Temperature Range | To +85 °C listed in verified result |
| Manufacturer | Cypress Semiconductor |
Guía de configuración de pines de CY8C24423-24SI sop
Configuración de pines para CY8C24423-24SI (encapsulado sop). 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 CY8C24423-24SI.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
CY8C24423-24SI es adecuado para 6 aplicacións: Industrial Sensor Conditioning, Compact Actuator Control, Measurement and Calibration Equipment, Human-Machine Interface Controller, Low-Speed Communication Equipment, Battery-Powered Embedded Modules.
Industrial Sensor Conditioning
The CY8C24423-24SI fits compact industrial sensor-conditioning designs because its PSoC mixed-signal architecture places programmable digital and analog resources around an 8-bit M8C core. At up to 24 MHz with 24 GPIO, it can supervise switches, transducers, threshold inputs, and status indicators while keeping the control firmware within a 4 KB flash budget. The 3.0 V to 5.25 V operating range supports conventional embedded rails, while the listed industrial temperature range extends to +85 °C. Before finalizing the design, verify the exact analog block capabilities, ADC or comparator requirements, pin assignments, and calibration strategy in the manufacturer documentation.
Recomendado
Compact Actuator Control
The CY8C24423-24SI is appropriate for small actuator and relay-control modules where a compact 8-bit controller must coordinate digital outputs, interlocks, and status feedback. Its 24 GPIO can provide a practical interface to switches, indicators, and control inputs, while the M8C processor handles sequencing at speeds up to 24 MHz. The 4 KB flash requirement favors compact, focused control code rather than a large application framework. Designers should confirm output drive limits, timing behavior, and the verified 28-SOIC pinout because those details are not present in the supplied search snippets.
Recomendado
Measurement and Calibration Equipment
The PSoC mixed-signal architecture makes the CY8C24423-24SI a candidate for compact measurement instruments that combine sensing, control, calibration, and a local display or communications interface. The 24 MHz processor provides useful headroom for sampling control and signal-processing routines, while 24 GPIO support external sensors, switches, and calibration interfaces. The verified 3.0 V to 5.25 V range simplifies integration with conventional embedded power systems, and the listed +85 °C industrial limit supports industrial environments. Confirm the required converter, ADC, comparator, timer, and communications resources before committing to a new design.
Recomendado
Human-Machine Interface Controller
The CY8C24423-24SI can serve as the controller for a small industrial human-machine interface when the design includes buttons, LEDs, displays, and simple menu logic. Its 24 GPIO resources can be allocated among input keys and output indicators, and the 24 MHz M8C core is sufficient for deterministic state-machine control. The mixed-signal PSoC platform may also reduce the number of separate support devices when local analog functions are required. The available verified information does not confirm LCD, touch, USB, or communications capabilities, so those interfaces should be treated as design dependencies rather than assumed features.
Recomendado
Low-Speed Communication Equipment
The CY8C24423-24SI is suitable for low-speed embedded communication equipment where a microcontroller must manage a protocol interface, local control logic, and status signaling. Its 8-bit M8C core and 24 MHz speed support straightforward protocol handling, while 24 GPIO provide flexible serial, interrupt, and control connections. The cross-reference results mention I²C for related CY8C24423 variants, but the exact target-device interface set must be confirmed in the official datasheet. Use the device only after checking electrical timing, peripheral availability, pin multiplexing, and firmware-driver compatibility.
Recomendado
Battery-Powered Embedded Modules
The CY8C24423-24SI can be evaluated for compact battery-powered modules where low voltage operation and mixed-signal integration are useful. The verified 3.0 V to 5.25 V operating range supports common regulated supplies, and the PSoC resource model can reduce external components in sensing and control designs. However, the supplied data does not state sleep current, active current, analog leakage, or battery-life figures, so low-power suitability cannot be quantified from this record. Engineers should compare those measured or datasheet parameters, regulator efficiency, and load-switch behavior before selecting it for a battery product.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para CY8C24423-24SI — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | CY8C24423-24PVIT | CY8C24423-24PVI | CY8C24423A-24PXI |
|---|---|---|---|---|
| Package | 28-SOIC | 28-SOIC | 28-SOIC | 28-SOIC |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor | Infineon Technologies |
| Processor | M8C 8-bit | M8C 8-bit | M8C 8-bit | M8C 8-bit |
| Maximum Speed | 24 MHz | 24 MHz | 24 MHz | 24 MHz |
| Flash Memory | 4 KB | 4 KB | 4 KB | 4 KB |
| GPIO | 24 GPIO | 24 GPIO | 24 GPIO | 24 GPIO |
| Operating Voltage | 3.0 V to 5.25 V | 3.0 V to 5.25 V | 3.0 V to 5.25 V | 3.0 V to 5.25 V |
| Temperature Grade | Industrial, to +85 °C | Related CY8C24423 family; exact grade not independently verified | Related CY8C24423 family; exact grade not independently verified | Related PSoC 1 family; exact grade not independently verified |
Diferenciadores clave
- Mixed-signal integration (frente a CY8C24423A-24PXI)
- Industrial temperature target (frente a CY8C24423-24PVIT)
- Established package integration (frente a CY8C24423-24PVI)
Notas de diseño
Design the supply around the verified 3.0 V to 5.25 V operating range, but verify the exact absolute maximum, current, and sequencing limits in the manufacturer datasheet before connecting external circuits. Place local bypass capacitors close to the supply and ground pins according to the verified pinout, and account for the voltage drop and noise of the selected regulator. Because the supplied data does not specify current consumption or power dissipation, do not use generic assumptions for thermal or battery-life calculations.
Use the manufacturer package drawing rather than a generic SOIC outline for the CY8C24423-24SI. Confirm pin 1 orientation, exposed or non-exposed thermal-pad requirements, pad dimensions, and solder mask clearance before fabrication. The verified search results identify a 28-SOIC package but do not provide a verified pin-by-pin assignment, so schematic-to-layout checking is mandatory.
Do not treat a related CY8C24423 or CY8C24423A MPN as a drop-in replacement merely because it has a similar name and listed package. Firmware, peripheral mapping, memory organization, clock behavior, and exact pin functions can differ between suffixes. Validate the complete ordering code, datasheet revision, programming configuration, and board-level pin mapping before substituting any listed alternative.
For sensor or actuator interfaces, keep analog and digital paths physically separated and route switching or high-current signals away from sensitive inputs. The supplied data confirms the mixed-signal PSoC architecture but does not specify analog noise, input impedance, or timing margins, so use the manufacturer recommended application circuit and validate with measurements on the final PCB.
Información de cumplimiento
The verified search results identify an industrial-temperature product and a 28-SOIC package, but do not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-mineral declarations.
