S9S12C128J2VFUE - 16-Bit 128KB Flash 80-QFP MCU | NXP
Référence : S9S12C128J2VFUE ✗ Fin de vie| Qté | Prix unitaire | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
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| 500 | $0 | $0,00 |
| 1 000 | $0 | $0,00 |
S9S12C128J2VFUE Présentation
A microcontroller is a programmable integrated circuit that combines a processor core, memory, and peripherals in one package. The S12C family combines a 16-bit core with flash-based program memory and is positioned for general-purpose industrial and automotive network applications. Unlike a simple logic device, the S9S12C128J2VFUE can execute embedded software, manage external interfaces, and control system behavior through its integrated peripherals.
The verified listing identifies the device as a 16-bit MCU with an S12 core, 128 KB flash, 25 MHz operation, automotive qualification, and an 80-QFP package. A separate distributor listing describes the related HCS12 device as 50 MHz; because the verified sources conflict on maximum frequency, the package-level claims should be confirmed against the applicable NXP datasheet before selecting timing, clocking, or firmware configurations.
Typical embedded uses include automotive body or network electronics, industrial controllers, sensor interfaces, actuator controllers, and communication equipment where a low-cost 16-bit microcontroller with on-board flash is useful. The 80-QFP package provides a larger pin count than small 32-pin devices, potentially supporting more external signals and peripheral connections while requiring careful PCB layout.
When designing a board around this MCU, verify the exact pinout, power rails, clock configuration, reset requirements, and peripheral multiplexing in the NXP datasheet. Do not infer compatibility from the package name alone. The QFP footprint and exposed lead arrangement must match exactly, and firmware should be tested against the intended voltage, temperature, and automotive operating conditions.
This page consolidates the verified component identity, package information, source listings, and practical selection considerations. It also distinguishes confirmed facts from data that requires manufacturer-documentation review, helping engineers avoid treating conflicting distributor descriptions as final design specifications.
Alternatives de remplacement direct pour S9S12C128J2VFUE — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesS9S12C128J2VFUE Valeurs maximales et caractéristiques électriques
| Product Type | 16-bit HCS12 microcontroller |
| Processor Core | S12 core |
| Flash Memory | 128 KB |
| Flash Organization | 128K x 8 |
| Maximum Frequency | 25 MHz in the NXP component summary; distributor listing also states 50 MHz |
| Temperature Range | -40°C to +105°C |
| Temperature Grade | Automotive qualified |
| Boîtier | 80-QFP, 14 x 14 mm |
| Terminal Count | 80 terminals |
| Terminal Form | Gull wing |
| Package Shape | Square |
| Type de montage | Surface mount |
| Core Architecture | 16-bit |
| Application Category | General-purpose industrial and automotive network applications |
| Manufacturer | NXP Semiconductors / Freescale Semiconductor |
| AEC-Q100 Qualification | Automotive qualified; exact qualification wording and grade require manufacturer confirmation |
Guide de configuration des broches du S9S12C128J2VFUE square
Configuration des broches du S9S12C128J2VFUE (boîtier square). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour S9S12C128J2VFUE.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
S9S12C128J2VFUE convient pour 6 applications: Automotive Body Control Module, Industrial Sensor Aggregation, Actuator and Motor Control, Automotive Network Gateway, Communication Equipment, Instrumentation and Test Equipment.
Automotive Body Control Module
The S9S12C128J2VFUE fits an automotive body-control role when the design needs a 16-bit HCS12 processor, 128 KB of flash, and the verified -40°C to +105°C temperature range. The 80-QFP package offers more external connection capacity than a small low-pin-count MCU, making it useful for distributed switch inputs, actuator outputs, and communication interfaces. Because the component is described as automotive qualified, engineers can evaluate it for extended-temperature vehicle electronics, but the exact qualification grade, EMC behavior, diagnostic coverage, and safety requirements still require NXP documentation. Firmware should verify reset behavior, clock setup, and peripheral multiplexing before production release.
Recommandé
Industrial Sensor Aggregation
The S9S12C128J2VFUE can serve as the central controller in an industrial sensor node because its 16-bit S12 core and 128 KB flash provide embedded program storage for acquisition logic, filtering, diagnostics, and communication handling. Its verified -40°C to +105°C range is suitable as a starting point for extended-temperature environments, while the 80-QFP package can accommodate external sensors, transceivers, and status signals. The verified material does not specify ADC resolution, I/O count, serial interfaces, or operating voltage, so those resources must be checked in the manufacturer datasheet. A practical design should reserve filtering, watchdog, and fault-safe behavior for sensor and actuator faults.
Recommandé
Actuator and Motor Control
For actuator or motor-control subsystems, the S9S12C128J2VFUE can execute position logic, timing, limit handling, and supervisory functions while the verified 128 KB flash stores application code. The 16-bit architecture is appropriate for embedded control tasks that need more computational headroom than an 8-bit controller, and the 80-QFP package provides a larger pin count for control signals and external drivers. However, the verified data does not identify PWM channels, timer resolution, motor-driver interfaces, current limits, or voltage rails. Those specifications must be confirmed before assigning the MCU to a power stage, and the thermal design must be validated for the actuator enclosure and ambient temperature.
Recommandé
Automotive Network Gateway
The S9S12C128J2VFUE is a plausible candidate for a gateway that must run protocol handling and supervisory logic on a flash-based 16-bit MCU. The verified 128 KB flash capacity gives a defined code-storage target, while the 80-QFP package can expose the required external communications and diagnostic connections. The part is listed for automotive network applications and has a verified -40°C to +105°C range, making it more relevant to extended-temperature vehicle systems than a standard consumer MCU. Before selecting it, verify CAN, LIN, UART, SPI, or other interface availability, transceiver requirements, bus timing, ESD strategy, and the exact electrical limits; those details are not present in the supplied snippets.
Recommandé
Communication Equipment
The S9S12C128J2VFUE can be evaluated for embedded communication equipment where a 16-bit controller, 128 KB flash, and extended-temperature operation are useful. It could manage protocol state machines, supervisory timers, configuration storage, and low-speed communication tasks, depending on the peripherals supplied by the exact device. The package’s 80 gull-wing terminals provide ample routing opportunities for external transceivers and logic, but the verified data does not identify communication interfaces or I/O voltage limits. Engineers should compare the exact S9S12C128J2VFUE peripheral set against the site-listed MC9S12DJ128VFUE and confirm EMC, grounding, and bus termination in the final schematic review.
Recommandé
Instrumentation and Test Equipment
The S9S12C128J2VFUE may fit instrumentation front ends and embedded measurement controllers when the system needs local flash, a 16-bit processing core, and operation across the verified -40°C to +105°C range. Its 128 KB flash can hold measurement sequencing, calibration handling, diagnostics, and communication firmware, while the 80-QFP package exposes a relatively broad connection set for sensors, displays, and control logic. The supplied data does not specify ADC performance, timer accuracy, analog reference quality, or supply rails, so precision-measurement suitability cannot be determined from the component summary alone. Validate acquisition accuracy, reference stability, grounding, and calibration storage experimentally.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour S9S12C128J2VFUE — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Package | 80-QFP, 14 x 14 mm |
| Brand | NXP Semiconductors |
| Architecture | 16-bit S12 core |
| Flash Memory | 128 KB, 128K x 8 |
| Frequency | 25 MHz in NXP summary; 50 MHz in one distributor listing |
| Temperature Range | -40°C to +105°C |
| Qualification | Automotive qualified |
| Terminal Count | 80 terminals |
| Package Form | Square gull-wing QFP |
| Application Category | General-purpose industrial and automotive network applications |
Principaux différenciateurs
- Extended-temperature automotive positioning (vs S9S12C128J2CFUE)
- Integrated flash capacity (vs MC9S12DJ128VFUE)
- Large-pin-count QFP integration (vs MC9S12HZ128VAL)
Notes de conception
Treat the 80-QFP footprint as a manufacturer-controlled mechanical and electrical interface. Confirm pad geometry, pin-1 orientation, courtyard, solder mask, and assembly clearance against the applicable NXP package drawing before layout release. The verified snippets confirm an 80-terminal 14 x 14 mm QFP but do not provide the land pattern, so generic QFP dimensions should not be copied into production files without checking the exact package documentation.
Do not select power rails or decoupling values from the distributor summaries alone. The supplied data does not state operating voltage, supply current, analog-supply requirements, or absolute maximum limits. Before schematic release, verify every supply and ground pin in the complete NXP datasheet, then design local bypass capacitance and power sequencing around the device's actual requirements. This is especially important for automotive systems where transient voltage and temperature behavior can exceed nominal test conditions.
Validate clock, reset, debug, and communication routing against the actual device pinout and timing specifications. The verified material confirms a 16-bit S12 core and flash capacity but does not identify clock pins, reset polarity, debug signals, or peripheral multiplexing. Keep sensitive analog and communication routes away from noisy switching nodes, provide defined return paths, and verify signal integrity with the intended clock and load configuration. Do not infer pin functions from the 80-pin count alone.
The main sourcing risk is treating the conflicting 25 MHz and 50 MHz descriptions as interchangeable. Treat the NXP device documentation and exact ordering suffix as authoritative, and record the source and revision used during design review. Also avoid assuming that S9S12C128J2CFUE is a drop-in substitute: the verified temperature ranges differ, and pin, electrical, qualification, and firmware compatibility have not been established in the supplied data.
Although the verified temperature range reaches +105°C, the available data does not provide power dissipation, thermal resistance, or maximum supply-current data. Estimate junction temperature only after obtaining verified operating voltage, current, package thermal resistance, and ambient conditions. In an automotive enclosure, include copper area, airflow assumptions, neighboring heat sources, and worst-case operating mode in the thermal review; the temperature grade alone does not guarantee safe self-heating.
Informations de conformité
The verified component listing states automotive qualified and gives a -40°C to +105°C temperature range. The supplied data does not provide RoHS, REACH, lead-free, halogen-free, conflict-minerals, or exact AEC-Q100 grade documentation; these fields remain unknown or require manufacturer confirmation.
