S9S12C128J2CFUE - 16-Bit 128KB MCU 25MHz | NXP
Référence : S9S12C128J2CFUE ✓ Actif| Qté | Prix unitaire | 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 |
S9S12C128J2CFUE Présentation
A microcontroller is a programmable integrated circuit that executes firmware, reads sensor inputs, controls actuators, and coordinates embedded-system timing. In the product hierarchy, this device belongs to the HCS12/S12 automotive and industrial embedded-control family, which sits below general-purpose microcontrollers and above application-specific control logic.
The verified manufacturer snippet highlights a 16-bit S12 core, 128KB flash, 25 MHz, a -40°C to +85°C temperature range, automotive qualification, and QFP-80 packaging. The related MC9S12C128CFUE family information identifies flash-based general-purpose devices, an on-chip voltage regulator, a 2.97 V to 5.5 V external supply range, and a PLL circuit. Those family details are useful context, but they should not be treated as target-specific values unless confirmed in the exact S9S12C128J2CFUE datasheet.
Typical embedded uses include automotive body and network control modules, industrial controllers, sensor interfaces, actuator controllers, and real-time monitoring equipment. The 80-pin QFP package provides a conventional leaded footprint that is easier to inspect and rework than a fine-pitch BGA, while requiring more PCB area than a compact QFN.
Design engineers should confirm the complete pin assignment, clock configuration, memory map, electrical limits, and automotive qualification statement before layout or firmware release. This page separates verified product-page facts from unresolved details and does not invent missing specifications.
The component is positioned as a 16-bit embedded controller rather than a low-power sensor node or a high-performance application processor. Its QFP-80 format and 128KB flash make it relevant to designs needing transparent inspection, conventional prototyping, and automotive-oriented control logic.
This data page consolidates the official NXP description, distributor availability references, package information, and engineering-oriented caveats while explicitly identifying the clock discrepancy and the fields that still require datasheet confirmation.
Alternatives de remplacement direct pour S9S12C128J2CFUE — 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 :
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Demander des alternativesS9S12C128J2CFUE Valeurs maximales et caractéristiques électriques
| Product Type | 16-bit microcontroller |
| Core | S12 |
| Program Memory | 128 KB flash |
| Manufacturer Stated Clock | 25 MHz |
| Distributor Stated Clock | 50 MHz |
| Température de fonctionnement | -40°C to +85°C |
| Automotive Qualification | Automotive qualified |
| Boîtier | 80-pin QFP |
| Package Dimensions | 14 mm x 14 mm |
| Type de montage | Surface mount |
| Terminal Count | 80 terminals |
| External Supply Range | 2.97 V to 5.5 V |
| Voltage Regulator | On-chip bandgap-based Vreg stated for related S12C family |
| PLL | Phase-locked loop stated for related S12C family |
| Flash Organization | 128K x 8 |
| Catégorie | Embedded microcontrollers |
| Statut RoHS | RoHS listed by JLCPCB result |
| Supply Status | Distributor listing states buy now and ships today |
Guide de configuration des broches du S9S12C128J2CFUE 14 mm x 14 mm
Configuration des broches du S9S12C128J2CFUE (boîtier 14 mm x 14 mm). 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 S9S12C128J2CFUE.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
S9S12C128J2CFUE convient pour 6 applications: Automotive body control, Industrial sensor and actuator controller, Real-time monitoring module, HVAC and environmental equipment, Motor and actuator sequencing, Communication gateway module.
Automotive body control
The S9S12C128J2CFUE is a plausible fit for automotive body-control logic because the verified NXP result identifies a 16-bit S12 core, 128KB flash, automotive qualification, and a -40°C to +85°C range. A control module could use the MCU to read switches and sensor signals, debounce inputs, coordinate actuators, and manage diagnostic logic. Before layout approval, verify the exact clock rating, supply pins, peripheral multiplexing, transceiver requirements, and qualification details in the target datasheet. The QFP-80 footprint is useful for prototype visibility and conventional automotive production processes, although its leaded package requires more board area than a fine-pitch alternative.
Recommandé
Industrial sensor and actuator controller
The 16-bit S12 architecture and 128KB flash make the S9S12C128J2CFUE relevant to industrial modules that combine several digital inputs, outputs, timers, and communications. The controller could supervise a machine subsystem, debounce limit switches, sequence outputs, and retain configuration in flash. The verified family information references an on-chip voltage regulator and PLL, but the exact target-specific implementation must be confirmed. For industrial equipment, check the -40°C to +85°C range, supply tolerance, reset behavior, watchdog requirements, and isolation strategy before production. The QFP-80 package is mechanically straightforward for inspection and rework.
Recommandé
Real-time monitoring module
A monitoring module can use the S9S12C128J2CFUE for periodic sampling, threshold evaluation, event logging, and local control decisions. Its 16-bit processing architecture and 128KB flash provide a defined control platform for firmware that must retain code and parameters without external program memory. The verified material does not establish ADC resolution, timer counts, RAM capacity, or communication peripherals, so those capabilities must be checked in the exact datasheet. A practical design should include a stable supply, defined reset behavior, watchdog handling, and brownout analysis. The leaded QFP package also makes continuity checks and prototype debugging more accessible.
Recommandé
HVAC and environmental equipment
The S9S12C128J2CFUE can serve as the embedded controller for an HVAC or environmental module that must combine sensor inputs, timing, state-machine logic, and actuator outputs. Its verified -40°C to +85°C temperature range is relevant to equipment operating across industrial environments, while the 128KB flash store can hold application firmware. The part’s exact ADC, PWM, timer, and communication capabilities are not included in the supplied data, so they must be verified before assigning it to a specific HVAC architecture. Use the QFP-80 footprint only after confirming pin multiplexing, exposed power requirements, and signal conditioning in the official package documentation.
Recommandé
Motor and actuator sequencing
For a low- to medium-complexity actuator controller, the S9S12C128J2CFUE can implement sequencing, interlocks, timeout handling, and fault latching in flash-based firmware. The 16-bit S12 core is appropriate for deterministic control tasks, but the available evidence does not confirm dedicated motor-control peripherals or PWM resolution. Engineers must review the exact pinout and timing specifications before connecting power stages. The 80-pin QFP package offers accessible leads for inspection, although external drivers, protection networks, and appropriate grounding remain essential. Confirm the target’s automotive qualification if the actuator system operates in a vehicle environment.
Recommandé
Communication gateway module
The S9S12C128J2CFUE may be evaluated for a communication gateway that needs local protocol handling, firmware retention, and deterministic control alongside a network interface. The supplied data confirms flash-based embedded processing but does not identify CAN, LIN, Ethernet, or other communication peripherals, so protocol suitability must be established from the exact datasheet. Firmware partitioning should reserve flash for boot, application, and parameter storage while leaving memory requirements visible. The QFP-80 package provides a relatively forgiving assembly format compared with fine-pitch land patterns. Validate signal levels, isolation, termination, and grounding around any external transceiver rather than assuming the MCU pins provide complete protection.
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Récapitulatif des produits recommandés
Données de référence d'ingénierie pour S9S12C128J2CFUE — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Brand | NXP Semiconductors |
| Package | 80-pin QFP, 14 mm x 14 mm |
| Core | 16-bit S12 |
| Flash Memory | 128 KB |
| Manufacturer Clock Rating | 25 MHz |
| Distributor Clock Listing | 50 MHz |
| Operating Temperature | -40°C to +85°C |
| External Supply | 2.97 V to 5.5 V, related S12C family context |
| Automotive Qualification | Automotive qualified |
| Programmable Storage | Flash |
| Terminal Count | 80 |
| Supply Status | Distributor result states buy now and ships today |
Principaux différenciateurs
- Official automotive-oriented product positioning (vs MC9S12C128CFUE)
- Verified 128KB flash configuration (vs Related S12 controllers)
- Inspection-friendly 80-pin QFP implementation (vs Fine-pitch microcontroller packages)
- Industrial temperature range stated by NXP (vs MC9S12C128CFUE)
Notes de conception
Do not finalize the clock configuration from the search snippets alone. The NXP result states 25 MHz, while DigiKey and other distributor snippets state 50 MHz for the same MPN. Download the exact NXP datasheet, identify the relevant device revision, and check clock, PLL, temperature, and qualification limits. Then update firmware timing and any external timing assumptions before schematic sign-off.
Treat the 80-pin QFP-80 package as a leaded surface-mount design and preserve adequate solder-joint inspection clearance. Confirm pin 1 orientation, pin numbering, power and ground distribution, decoupling placement, oscillator routing, and programming-test access against the official package drawing. Do not infer pin functions from a generic QFP footprint or from the related MC9S12C128CFUE page.
The related S12C family information cites a 2.97 V to 5.5 V external supply range and an internal bandgap-based regulator, but the exact target limits must be confirmed. Review supply tolerance, startup current, reset thresholds, decoupling, and brownout behavior in the target datasheet. Include local bulk and high-frequency decoupling close to the appropriate power pins using values recommended by the manufacturer.
Informations de conformité
A JLCPCB search result includes the term ROHS, but the supplied verified data does not provide a compliance document or definitive declaration. Automotive qualification is stated by NXP, but the specific qualification grade is not identified.