MC912D60AMFUE8 - 16-bit 8MHz 60KB Flash MCU | NXP | Automotive
部品番号: MC912D60AMFUE8 ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $38.5 | $38.50 |
| 10 | $35.9 | $359.00 |
| 100 | $32.8 | $3,280.00 |
| 500 | $29.5 | $14,750.00 |
| 1,000 | $26.9 | $26,900.00 |
MC912D60AMFUE8 概要
A microcontroller unit (MCU) is a single-chip computer that integrates a processor core, program and data memory, and peripheral interfaces into one IC. Within the embedded systems hierarchy, the HC12 family belongs to the 16-bit microcontroller class positioned above 8-bit MCUs such as the 68HC08 and below 32-bit devices. The MC912D60AMFUE8 is a member of the 68HC912D60A family, also referenced as HC912D60A, based on the CPU12 CISC core.
Key on-chip resources include two asynchronous serial communication interfaces (SCI), one serial peripheral interface (SPI), an enhanced capture timer (ECT) supporting PWM generation, and an analog-to-digital converter. The 60 KB flash EEPROM is in-circuit programmable, allowing field firmware updates, while the separate 1 KB EEPROM retains calibration or configuration data through power cycles.
Architecturally, the CPU12 core executes a CISC instruction set with an 8 MHz bus at 5V, providing deterministic real-time behavior valued in body electronics and actuator control. The 80-QFP (14x14 mm) gull-wing package simplifies inspection and rework compared with ball-grid alternatives.
Typical applications include automotive body control modules, instrument clusters, seat and mirror controllers, industrial process control, and HVAC systems - anywhere a 5V 16-bit MCU with rich serial and timer peripherals is required.
Design consideration: because this device is officially End of Life per NXP, new designs should evaluate the S12 (MC9S12) successor family, and existing designs should secure last-time-buy inventory.
This page synthesizes distributor pricing, lifecycle status, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
ドロップイン代替品: MC912D60AMFUE8 — 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: MC912D60AMFUE8 （同一形状・フットプリント） — 相違点: Supply Voltage, Package, Core Processor, Lifecycle Status, Program Memory Size.
クイック比較ツール — 並列比較する代替部品を選択:
MC912D60ACFUE8
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MC912DG128ACPVE
✅ 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 →MC9S12DJ128MFUE
✅ ドロップイン✓ 在庫あり
$10.75 / 個
データシートを見る →MC9S12DG128MPV
✅ ドロップイン ⚠️ 仕様未検証✓ 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 →MC9S12A64CPVE
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$32.6 / 個
データシートを見る →MC912D60AMFUE8 最大定格＆電気的特性
| Core Processor | CPU12 (HC12) |
| Core Architecture | 16-bit CISC |
| 最大クロック周波数 | 8 MHz |
| Flash Memory | 60 KB (60K x 8) |
| RAM | 2 KB |
| EEPROM | 1 KB |
| 電源電圧 | 5 V |
| Number of SCI Ports | 2 |
| Number of SPI Ports | 1 |
| Enhanced Capture Timer (ECT) | Yes |
| パッケージ | 80-QFP (14x14 mm) |
| 実装タイプ | Surface Mount |
| Terminal Form | Gull Wing |
| Temperature Grade | Automotive (M grade) |
| Packaging | Tray |
| ライフサイクル状態 | End of Life (per NXP) |
MC912D60AMFUE8 80-qfp (14x14 mm) ピン配置ガイド
MC912D60AMFUE8 (80-qfp (14x14 mm) 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: MC912D60AMFUE8.
詳細は データシート をご参照ください。
主な用途
MC912D60AMFUE8 の用途: 6 件s: Automotive Body Control Modules, Instrument Clusters, Seat and Mirror Control Modules, Industrial Process Control, HVAC Control Systems, Legacy Module Service and Repair.
Automotive Body Control Modules
The MC912D60AMFUE8 fits automotive body control modules (BCM) because its M temperature grade is specified for extended automotive environments and its 5V, 8 MHz CPU12 platform delivers deterministic real-time response for load switching and lamp control. The enhanced capture timer (ECT) generates PWM outputs for interior dimming and measures input pulses from switches and sensors, while the dual SCI ports support LIN-style diagnostics and inter-module serial links. Typically the MCU drives high-side and low-side driver ICs through SPI-configurable devices, with the 60 KB flash storing the module's diagnostic and load-management firmware and the 1 KB EEPROM holding fault and configuration records through ignition cycles.
おすすめ
Instrument Clusters
In automotive instrument clusters, the MC912D60AMFUE8 provides the timing precision and serial flexibility needed to drive stepper-motor gauges and manage multiplexed indicator lamps. The ECT timer channels produce the microstepping PWM sequences for fuel, speed, and tachometer pointers, while the ATD converter samples coolant-temperature and fuel-level sensor inputs through the 5V analog front end. The 60 KB flash accommodates gauge lookup tables, odometer logic, and diagnostic handlers, and the 1 KB EEPROM preserves the non-volatile odometer count across power cycles. SCI connectivity links the cluster to the vehicle network, and the 80-QFP 14x14 mm footprint suits the constrained PCB area behind a cluster lens.
おすすめ
Seat and Mirror Control Modules
Power seat and mirror modules benefit from the MC912D60AMFUE8's combination of motor-control timers, ADC inputs, and low-cost 5V operation. The ECT timer provides PWM speed control for DC motors driving seat rails and mirror pivots, while Hall or position-sensor feedback is digitized by the ATD converter. Position memory positions are stored in the 1 KB EEPROM so passenger presets survive power loss, and the 2 KB RAM handles multiple concurrent motor state machines. The M temperature grade covers the cabin-to-engine-bay ambient range these modules experience, and the 80-QFP gull-wing package allows straightforward automated assembly on cost-driven harness-controller boards.
おすすめ
Industrial Process Control
On factory floors, the MC912D60AMFUE8 serves as a compact 16-bit controller for pumps, valves, and small process skids. Its 8 MHz CPU12 core executes PID loops with predictable timing, the ATD converter reads 0-5V or 4-20 mA (via a sense resistor) transducer inputs, and the ECT timer generates control PWM and measures flow-pulse frequency inputs. Dual SCI ports provide one channel for RS-485-style supervisory networking (with an external transceiver) and another for a local configuration console, while the SPI bus drives displays and I/O expanders. The 60 KB flash supports field firmware updates for changing recipes, and the industrial-adjacent M-grade reliability suits electrically noisy environments.
おすすめ
HVAC Control Systems
Commercial and automotive HVAC controllers use the MC912D60AMFUE8 to sequence blowers, dampers, and heating elements. The ECT timer produces phase-angle or PWM drive signals for blower speed control, and the ATD converter samples thermistor and pressure-transducer inputs with the 5V reference. The dual SCI architecture separates a service-diagnostic port from the building or vehicle network interface, and the SPI bus manages relay-driver and display peripherals. The 1 KB EEPROM stores setpoints, schedule tables, and fault history through power outages, while 60 KB flash hosts the control state machine and communication stacks. Its 5V single-supply design simplifies the transformer-based power supplies common in HVAC equipment.
おすすめ
Legacy Module Service and Repair
A major continuing use of the MC912D60AMFUE8 is repairing and remanufacturing legacy automotive and industrial modules already designed around the 68HC912D60A. Service depots can replace a failed MCU on the original PCB without redesign: the replacement runs the existing flash image, keeping calibration data, immobilizer pairing, and diagnostic behavior intact. Because NXP has discontinued the part, repair shops and remanufacturers source from excess stock - over 15,000 pieces were reported in stock across brokers as of 2026-10-18. The drop-in-compatible MC912D60ACFUE8 offers a commercial-grade alternative for indoor or benign-environment equipment repairs at potentially lower cost.
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: MC912D60AMFUE8 — 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 | MC912D60ACFUE8 | MC912DG128ACPVE | MC9S12DJ128MFUE | MC9S12A64CPVE |
|---|---|---|---|---|---|
| Package | 80-QFP (14x14 mm) | 80-QFP (14x14 mm) - same | 80-QFP (14x14 mm) - same | 80-QFP (14x14 mm) - same | 80-QFP (14x14 mm) - same |
| Brand | NXP Semiconductors (Freescale legacy) | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 60 KB | 60 KB | 128 KB | 128 KB | 64 KB |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V |
主な差別化要因
- Extended automotive temperature grade within the D60A family （vs MC912D60ACFUE8)
- Largest security of supply within the immediate family footprint for legacy repair （vs MC9S12DJ128MFUE)
- Honest trade-off: 60 KB flash is small for modern feature growth （vs MC912DG128ACPVE)
設計ノート
The MC912D60AMFUE8 is officially End of Life per NXP's product page, so it must not be specified in new designs. For continuing production of an existing module, perform a formal last-time-buy sized to cover yield fallout, repair demand, and expected product lifetime, and secure date-code documentation from brokers. When sourcing from open-market suppliers, require authenticity screening (decap or X-ray sampling) because EOL MCUs are a frequent counterfeit target. Document any substitute (e.g., MC912D60ACFUE8) in your change-control system before mixing grades on one build.
This MCU operates from a single 5V supply typical of 1990s-2000s automotive modules; decouple each VDD pin with 100 nF ceramic capacitors placed within a few millimeters of the pin, and decouple VDDA separately with an RC filter (e.g., 10 ohm + 100 nF plus bulk) to keep ADC noise low on the ATD inputs. Estimated: check brownout behavior if your rail dips during cranking or motor inrush - verify the low-voltage interrupt/reset thresholds in the manufacturer datasheet rather than assuming the regulator holds 5V.
On the 80-QFP footprint, keep the ECT timer PWM outputs and SCI traces away from the ATD analog traces; route the analog ground as a quiet island tied to VSSA at a single point. Use series termination (approximately 33 to 100 ohm, estimated value - verify by measurement) on long SCI/timer lines to reduce ringing on uncontrolled-impedance boards. If migrating code to the S12 family (MC9S12DJ128MFUE), audit register maps and clock-init code: although the instruction sets are related, option and PLL registers differ between HC912D60A and S12 derivatives.
コンプライアンス情報
Environmental compliance data for this EOL part was not present in the verified web data; consult NXP's product page Environmental Quality section for historical declarations.