S9S12HZ256J3CAL - 16-Bit 50MHz 256KB MCU | NXP | Automotive
N.º de pieza: S9S12HZ256J3CAL ✗ Fin de vida| Cant. | Precio unitario | Total |
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S9S12HZ256J3CAL Descripción general
An HCS12 microcontroller belongs to the 16-bit microcontroller, embedded processor, and automotive semiconductor hierarchy. Devices in this family combine a processor core, Flash program memory, data memory, communication peripherals, timers, and analog or digital interfaces on one integrated circuit. The S12 core provides a different computing profile from 8-bit MCUs while remaining practical for body, cluster, instrument-panel, and automotive control applications where cost, deterministic behavior, and peripheral integration matter.
The verified product information identifies a 50 MHz operating frequency, 256 KB of Flash organized as 256 bytes by 8 bits, a 112-terminal LQFP package, and an industrial temperature grade. The NXP result also identifies the component as automotive qualified. Those verified characteristics make it a strong fit for embedded automotive products requiring a 16-bit control architecture, sufficient nonvolatile firmware storage, and a surface-mount package compatible with automated manufacturing.
The LQFP package provides 112 gull-wing terminals around the device and is suitable for through-board assembly and routed PCB layouts. Its 20 mm by 20 mm dimensions are larger than compact leadless packages, but this footprint offers readily accessible leads, straightforward inspection, and compatibility with conventional automotive electronics manufacturing processes. The package type is reported as LQFP with a square body in the supporting product listings.
Typical automotive uses include instrument-cluster controllers, gauge and warning-indicator systems, body-control modules, actuator controllers, sensor interfaces, and compact embedded control units. For these applications, the 50 MHz processor supports responsive control logic, while the 256 KB Flash stores application code, calibration information, diagnostic routines, and startup software. The integrated nature of the device reduces the need for separate processing and interface components when the selected MCU variant provides the required peripherals.
Designers should verify the exact pin multiplexing, electrical limits, oscillator requirements, memory map, peripheral availability, and package details from the manufacturer datasheet before layout or firmware release. The MPN is marked End of Life on the NXP product page, so new production should be reviewed carefully against the manufacturer’s product-change and lifecycle information. This page combines the verified distributor and manufacturer data with practical selection context, rather than assuming that a similar HCS12 device is automatically pin-compatible.
This product is a 16-bit automotive microcontroller rather than a discrete power component. Its SOA data is not applicable, and the datasheet should be used for detailed application, electrical, timing, memory, and pin information.
Alternativas directas para S9S12HZ256J3CAL — 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 S9S12HZ256J3CAL (mismo factor de forma y huella) — difiere en Manufacturer, Operating Temperature, Package.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
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Solicitar alternativasS9S12HZ256J3CAL Valores máximos y características eléctricas
| Product Type | 16-bit HCS12 microcontroller |
| Processor Core | S12 core |
| Frecuencia de reloj máxima | 50 MHz |
| Flash Memory | 256 KB (256 x 8 bits) |
| Temperatura de funcionamiento | -40°C to +85°C |
| Automotive Qualification | Automotive qualified |
| Encapsulado | 112-LQFP |
| Package Code | LQFP |
| Terminal Count | 112 |
| Package Body Size | 20 mm x 20 mm |
| Package Shape | Square |
| Terminal Form | Gull wing |
| Tipo de montaje | Surface mount |
| Temperature Grade | Industrial |
| Manufacturer | Freescale Semiconductor / NXP Semiconductors |
| Datasheet Page Count | 692 pages |
| Datasheet File Size | 3 MB |
| AEC-Q100 Status | Automotive qualified; detailed AEC-Q100 qualification grade not provided |
Guía de configuración de pines de S9S12HZ256J3CAL square
Configuración de pines para S9S12HZ256J3CAL (encapsulado square). 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 S9S12HZ256J3CAL.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
S9S12HZ256J3CAL es adecuado para 6 aplicacións: Automotive Instrument Cluster Controller, Body-Control Module, Gauge and Warning-Indicator System, Automotive Sensor Interface, Actuator Control Unit, Vehicle Diagnostic and Communication Hub.
Automotive Instrument Cluster Controller
The S9S12HZ256J3CAL fits an instrument-cluster control position where a 16-bit S12 core, 50 MHz processing, and 256 KB of Flash are useful for display sequencing, warning logic, input handling, diagnostics, and communication tasks. Its verified 112-LQFP package supports a conventional surface-mount automotive assembly, while the -40°C to +85°C range covers the stated industrial temperature environment. The engineer must confirm the exact display, CAN, LIN, timer, and I/O assignments in the manufacturer datasheet before finalizing the PCB.
Recomendado
Body-Control Module
For body electronics, the S9S12HZ256J3CAL can provide centralized embedded control for switches, lamps, locks, sensors, and actuators. The 50 MHz S12 core is suitable for real-time state-machine and debounce logic, while 256 KB of Flash supports application code, diagnostic software, and configuration data. The 112-LQFP footprint offers 112 terminals for power, communications, control, and signal-routing needs. Because exact peripheral assignments are not present in the supplied snippets, the designer should verify every required body-control interface against the official pinout and device variant.
Recomendado
Gauge and Warning-Indicator System
The S9S12HZ256J3CAL is applicable to gauge, warning, and indicator electronics because its 16-bit processing and 50 MHz clock support responsive updates, sensor interpretation, threshold logic, and diagnostic reporting. The verified 256 KB Flash provides room for firmware tables, calibration constants, and production test routines, subject to the actual memory map in the datasheet. Its 112-LQFP package and automotive qualification make it relevant to vehicle instrumentation, but display drivers and communication peripherals must be confirmed from the exact device data rather than inferred from the family name.
Recomendado
Automotive Sensor Interface
The device can be evaluated for an automotive sensor-interface node that combines input conditioning, threshold detection, diagnostics, and communication handling. The 50 MHz 16-bit S12 core allows more processing headroom than a basic low-end controller, and the 256 KB Flash can hold calibration and application routines. The verified -40°C to +85°C range is relevant to vehicle environments, while the 112-LQFP package provides a high pin count for external signal connections. Analog thresholds, communication interfaces, ESD requirements, and pin multiplexing remain datasheet-dependent and must be verified before implementation.
Recomendado
Actuator Control Unit
For an actuator-control application, the S9S12HZ256J3CAL can execute control sequencing, fault monitoring, and communication tasks for motors, relays, valves, or other vehicle actuators. The 16-bit architecture and 50 MHz operating frequency support deterministic control logic, and the 256 KB Flash allows firmware and calibration storage. The 112-LQFP package is useful when many control and communication connections are required. Final suitability depends on the verified PWM, timer, communication, pin-mux, electrical, and automotive-qualification details for the exact device.
Recomendado
Vehicle Diagnostic and Communication Hub
The S9S12HZ256J3CAL may be evaluated as a local vehicle diagnostic or communication hub when the design needs embedded code storage and deterministic peripheral management. The 50 MHz S12 core can support protocol handling, message routing, fault logging, and diagnostic scheduling, while the 256 KB Flash provides room for application and calibration code. Its automotive qualification and stated temperature range are relevant to vehicle use. The exact communication peripherals, protocol support, memory map, and pin assignments are not included in the supplied snippets and must be verified from the manufacturer documentation.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para S9S12HZ256J3CAL — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto |
|---|---|
| Package | 112-LQFP |
| Brand | NXP Semiconductors |
| Processor Architecture | 16-bit S12 core |
| Maximum Frequency | 50 MHz |
| Flash Memory | 256 KB (256 x 8 bits) |
| Operating Temperature | -40°C to +85°C |
| Automotive Qualification | Automotive qualified |
| Terminal Count | 112 |
| Package Body Size | 20 mm x 20 mm |
| Lifecycle Status | End of Life |
Diferenciadores clave
- Verified 16-bit S12 processing core at 50 MHz (frente a Unverified generic cross-reference candidates)
- 256 KB Flash memory (frente a Unverified generic cross-reference candidates)
- Automotive-oriented qualification and temperature range (frente a Non-qualified or industrial-only candidates)
- Established 112-LQFP mechanical format (frente a Different-package candidates)
Notas de diseño
Do not treat the 112-LQFP footprint as proof of drop-in compatibility. Before any substitution, compare every pin, alternate function, supply connection, ground connection, reset connection, clock connection, and peripheral signal against the exact manufacturer datasheet. The verified search data confirms the package and terminal count but does not provide the complete pinout. Also check device identity, memory map, and software support, because an HCS12-family alternative can differ substantially in peripherals and pin multiplexing.
Reserve the verified 112-LQFP, 20 mm by 20 mm footprint and follow the manufacturer’s land pattern, pin-1 indication, solder-mask, paste, and assembly guidance exactly. The supplied data confirms gull-wing terminals but does not include exact PCB dimensions. Route high-current, clock, reset, and communication nets with attention to return paths and noise margins. Validate the PCB with the released manufacturer package drawing and assembly rules rather than dimensions inferred from search snippets.
Use the manufacturer’s electrical and thermal limits for the selected operating condition. The verified data provides a -40°C to +85°C temperature range, but it does not provide supply voltage, output-drive limits, power dissipation, or junction-temperature data. Estimate only from confirmed datasheet inputs, account for ambient temperature and PCB copper, and validate automotive thermal performance with the intended enclosure, airflow, copper, and test setup. No SOA data applies to this microcontroller.
Power sequencing and decoupling must be based on the exact S9S12HZ256J3CAL datasheet and board-level voltage requirements. The available data does not state the supply-voltage range, current limits, internal regulators, or external clock requirements, so those values must not be guessed. Check all VDD, VSS, reset, and power-gravity pins against the official package drawing, then review startup behavior and transient margins before connecting external sensors or actuators.
Información de cumplimiento
The verified NXP result states automotive qualified, while RoHS, REACH, lead-free, halogen-free, and conflict-minerals data were not supplied. Do not infer these certifications beyond the stated automotive qualification.
