S912XET256J1MAL - 16-Bit Automotive 112-LQFP MCU | NXP
部品番号: S912XET256J1MAL ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
S912XET256J1MAL 概要
A microcontroller is an embedded processing IC that executes firmware, reads inputs, controls outputs, and manages communication and timing within a larger electronic system. The S12X family belongs to the HCS12 embedded-control hierarchy: HCS12 core, 16-bit microcontroller, embedded controller, and semiconductor. This product is positioned for vehicle-related electronic control units where deterministic control, external connectivity, and automotive temperature grading are important.
The verified listings consistently classify S912XET256J1MAL as a 16-bit automotive microcontroller. Its suffix encoding is not expanded in the supplied evidence, so memory density, flash size, RAM size, mask revision, and qualification level should not be inferred from the name. The manufacturer page cited for the closely related S912XET256J2MAL states that the broader product range reaches 1 MB of flash and includes a 208-pin version, but those values are not verified specifically for this 112-terminal orderable MPN.
Architecturally, the part is associated with the S12XE/S12X family and HCS12-compatible embedded control. Suitable system roles can include body, chassis, powertrain-adjacent, actuator, sensor-cluster, and vehicle-network interface modules, subject to exact peripheral and qualification validation. The 112-lead QFP footprint exposes substantially more I/O than a small controller package, supporting systems that need multiple external interfaces and higher pin density.
The principal engineering consideration is that package interchangeability does not prove firmware interchangeability. Before replacement, compare the exact pinout, memory map, clock configuration, memory sizes, peripheral set, electrical limits, startup behavior, and automotive qualification for each candidate. Firmware, calibration data, pin multiplexing, and safety or quality requirements must also be reviewed before production substitution.
This page consolidates verified distributor metadata, datasheet links, package facts, application context, and procurement guidance. It does not infer undocumented specifications, and each missing electrical value is identified explicitly. Engineers should use the manufacturer datasheet and current NXP product information as the controlling sources before schematic release or sourcing approval.
ドロップイン代替品: S912XET256J1MAL — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: S912XET256J1MAL （同一形状・フットプリント） — 相違点: Mounting Type, Architecture, EEPROM, Operating Temperature, Package Type.
クイック比較ツール — 並列比較する代替部品を選択:
S912XET256J2MAL
✅ ドロップイン✓ 在庫あり
$13.1 / 個
データシートを見る →S912XET256J2CAA
✅ ドロップイン📋 参考代替品（カタログ未掲載）
S912XET256J1MAL
✅ ドロップイン✓ 在庫あり
価格はお問い合わせください
データシートを見る →S912XDT256F1VAA
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$13.6 / 個
データシートを見る →S912XET256J1CALR
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$2.6476 / 個
データシートを見る →S912XET256J1MAL 最大定格＆電気的特性
| Product Type | 16-bit HCS12 automotive microcontroller |
| Manufacturer | NXP Semiconductors |
| Product Category | Embedded Microcontrollers |
| Temperature Grade | AUTOMOTIVE |
| Terminal Count | 112 terminals |
| Terminal Form | Gull wing |
| Package Code | QFP |
| Package Shape | Square |
| Architecture | 16-bit HCS12 |
S912XET256J1MAL square ピン配置ガイド
S912XET256J1MAL (square パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: S912XET256J1MAL.
詳細は データシート をご参照ください。
主な用途
S912XET256J1MAL の用途: 6 件s: Automotive Body Control Module, Actuator and Motor Control, Vehicle Sensor Interface, Automotive Communication Gateway, Powertrain Coordination Controller, Industrial-Style Automotive Test and Control.
Automotive Body Control Module
S912XET256J1MAL is a plausible fit for a body-control module because the verified metadata identifies a 16-bit HCS12 architecture, an AUTOMOTIVE temperature grade, and a high-pin-count 112-terminal QFP. That pin density can support external sensing, actuation, communication, and diagnostic connections when the exact pin functions match the design. The controller would execute vehicle-specific logic and coordinate lamps, locks, switches, sensors, and actuators. Before schematic approval, verify supply limits, I/O ratings, communication peripherals, timing features, wake behavior, and AEC-Q100 documentation in the manufacturer datasheet.
おすすめ
Actuator and Motor Control
The 112-terminal HCS12 device can be considered for actuator or motor-control subsystems where external drivers, position sensors, diagnostic lines, and protection interfaces require more pins than a compact controller provides. S912XET256J1MAL supplies the embedded-processing foundation, while power transistors, drivers, passives, and sensing circuitry must perform the physical energy conversion. Exact suitability depends on PWM channels, timer resolution, capture inputs, analog interfaces, and electrical limits that are not included in the verified excerpts. Firmware timing, fault handling, and automotive qualification must be validated before deployment.
おすすめ
Vehicle Sensor Interface
S912XET256J1MAL may be used as the central controller for a vehicle sensor interface when multiple inputs must be sampled, filtered, diagnosed, and converted into control data. Its verified 112-terminal QFP format offers many external connections relative to small-outline MCUs, while the HCS12 platform is associated with embedded automotive control. The exact number and type of analog, timer, serial, and communication interfaces remain unavailable and must be checked in the official datasheet. Signal conditioning, isolation, grounding, fault tolerance, and calibration strategy are as important as the processor selection.
おすすめ
Automotive Communication Gateway
The 16-bit HCS12 S912XET256J1MAL can be evaluated for gateway duties that translate or supervise vehicle-network signals and connect distributed electronic modules. The verified evidence does not identify CAN, LIN, Ethernet, or other interfaces, so network suitability must not be assumed from the automotive classification alone. Engineers should compare the exact transceiver-capable I/O pins, protocol controllers, message timing, clock domains, diagnostics, and pin multiplexing. The 112-terminal package may provide useful I/O capacity, but software drivers and termination still require external network transceivers and passive networks.
おすすめ
Powertrain Coordination Controller
S912XET256J1MAL may serve in a powertrain-adjacent coordination module when the system requires deterministic embedded logic rather than direct high-power switching. Such a role could combine sensor inputs, actuator commands, diagnostics, and coordination with dedicated engine, transmission, or motor-control processors. The part must not be treated as a power semiconductor or assumed to meet functional-safety requirements. Confirm core performance, memory, timers, CAN or other network interfaces, watchdog behavior, operating-temperature limits, and AEC-Q100 status from controlled NXP documentation before using it in any safety-related powertrain application.
おすすめ
Industrial-Style Automotive Test and Control
The S912XET256J1MAL can be evaluated for end-of-line test fixtures, module simulators, or automotive control-system benches that reproduce firmware and interface behavior. Its 112-terminal QFP package exposes many signals for fixture routing, while the verified AUTOMOTIVE grade supports use in temperature-controlled test environments. Exact test coverage depends on access to programming, debug, boundary-scan, reset, communications, and analog signals that are not documented in the supplied records. Production teams should use the manufacturer pinout and programming information, validate signal conditioning, and avoid applying voltages beyond the unverified device limits.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: S912XET256J1MAL — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | S912XET256J2MAL | S912XET256J2CAA | S912XET256J1MAL |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
主な差別化要因
- Exact verified ordering record （vs S912XET256J2MAL)
- Verified 112-terminal gull-wing QFP format （vs S912XET256J2CAA)
- Verified automotive temperature-grade classification （vs S912XET256J2MAL)
設計ノート
Do not infer MCU equivalence from the S912XET256 family name or the letter suffixes. The verified data identifies the target as a 112-terminal automotive 16-bit HCS12 device but does not establish the pinout, memory map, clock limits, or qualification of related J1, J2, C, MAL, or CALR variants. Require a manufacturer comparison, exact pin-to-pin analysis, and firmware-impact review before substitution.
Start the layout from the official 112-terminal QFP land pattern and pin table rather than the distributor summary. Confirm body size, lead pitch, pin numbering, exposed thermal features, and assembly tolerances. Keep decoupling and power-return paths controlled, provide clean grounding for mixed signal or vehicle-network functions, and review every pin multiplexing option before finalizing the schematic. The supplied evidence does not contain the physical drawing.
Do not select regulator, capacitor, or protection component ratings until the operating voltage, I/O limits, startup behavior, and peripheral loads are taken from the controlled datasheet. For an automotive design, include reverse-battery, load-dump, transient, ESD, and brownout analysis at the system level. The MCU may require external transceivers, drivers, sensors, and passives even though the verified search excerpts do not describe its rails or absolute maximum ratings.
Validate junction temperature and package heat flow using the manufacturer thermal model and the worst verified operating environment. The high lead count can improve signal access but does not by itself establish low thermal resistance. Use the exact ordering code when consulting thermal data because automotive grade, mask revision, package, and lifetime profile can affect qualification and heat performance. No thermal resistance was supplied, so no numerical estimate is asserted.
An AUTOMOTIVE temperature-grade label is not equivalent to a complete AEC-Q100 qualification statement and does not establish functional-safety compliance. Procurement and quality teams should request the exact product declaration, PPAP or supplier-quality package as applicable, change notifications, date-code traceability, and lifecycle documentation. Avoid approving a substitute based only on family naming, package count, or a distributor similarity score.
コンプライアンス情報
The verified listings identify an AUTOMOTIVE temperature grade but do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals compliance. Obtain current declarations for the exact ordering code.
