MC908GR16VFAE - 8-Bit 16KB Flash 48-LQFP MCU | NXP
部品番号: MC908GR16VFAE ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $12.9836 | $12.98 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MC908GR16VFAE 概要
A microcontroller is a semiconductor device that integrates a CPU, program memory, data memory, and peripherals on one IC. The MC68HC08G family is positioned as a low-cost, high-performance 8-bit MCU family. The MC908GR16VFAE combines CPU08 processing with flash program memory and general-purpose I/O, making it suitable for control logic, simple human-interface systems, and embedded products that do not require a high-performance 32-bit MCU.
Verified specifications identify a 16KB flash memory capacity, 8 MHz clock speed, 37 I/O ports, 4.5 V to 5.5 V supply range, and a 48-LQFP package measuring 7 mm by 7 mm with 0.50 mm pitch and approximately 1.40 mm height. The distributor listing also describes the device as an 8-bit MCU with 16K flash. Detailed peripheral, electrical, memory-map, timing, and pin-function information must be confirmed in the NXP manufacturer documentation before design release.
Typical applications include small industrial controllers, appliance control boards, keypad interfaces, simple sensor-conditioning systems, and consumer products with embedded logic. The 8-bit architecture and 16KB flash footprint are most appropriate when code size, deterministic control, and compact integration matter more than high processing throughput or extensive connectivity.
The principal design consideration is lifecycle planning. The NXP page is indexed with an End of Life overview, while a third-party aggregator labels the lifecycle active; these conflicting signals require confirmation from NXP before production commitment. Designers should also verify every pin, peripheral, operating condition, and programming requirement against the current manufacturer datasheet.
ドロップイン代替品: MC908GR16VFAE — 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: MC908GR16VFAE （同一形状・フットプリント） — 相違点: Package, ADC, RoHS Status, Program Memory, Architecture.
クイック比較ツール — 並列比較する代替部品を選択:
MC908GZ16CFAE
✅ ドロップイン✓ 在庫あり
$7.25 / 個
データシートを見る →MC908AP16CFAE
✅ 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 →MC908AP16CFBE
✅ 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 →MC908GZ16MFAE
✅ ドロップイン✓ 在庫あり
$7.9001 / 個
データシートを見る →MC908GR32ACFAER
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MC908GR16VFAE 最大定格＆電気的特性
| Device Type | 8-bit general-purpose microcontroller |
| Architecture | Enhanced M68HC08 CPU08 core |
| Program Memory | 16 KB flash |
| Clock Speed | 8 MHz |
| 電源電圧 | 4.5 V to 5.5 V |
| I/O Ports | 37 |
| パッケージ | 48-LQFP, 7 mm x 7 mm |
| Package Pitch | 0.50 mm |
| Package Height | 1.40 mm |
| 実装タイプ | Surface mount |
| Family | MC68HC08G |
| Manufacturer | NXP Semiconductors |
| Operating Application | Consumer and industrial embedded control |
MC908GR16VFAE 1.40 mm ピン配置ガイド
MC908GR16VFAE (1.40 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: MC908GR16VFAE.
詳細は データシート をご参照ください。
主な用途
MC908GR16VFAE の用途: 6 件s: Small Industrial Control Board, Appliance and Household Controller, Keypad and Human-Interface Control, Simple Sensor and Actuator System, Consumer Product Embedded Logic, Legacy Product Maintenance.
Small Industrial Control Board
MC908GR16VFAE fits a compact industrial control board when the design needs a deterministic 8-bit controller rather than a high-performance processor. Its verified 8 MHz CPU08 core and 16 KB flash provide dedicated firmware space for sequencing, state machines, and simple supervisory logic, while 37 I/O ports support switches, indicators, actuators, and field inputs. The 4.5 V to 5.5 V supply range is convenient for a regulated 5 V control rail. Before schematic release, confirm the complete I/O map, peripheral allocation, electrical limits, and temperature requirements in the current NXP documentation. Because the official product page includes an End of Life overview, lifecycle risk should be resolved before committing a new production design.
おすすめ
Appliance and Household Controller
The MC908GR16VFAE is appropriate for appliance and household products that combine several discrete inputs with a limited number of control outputs. A 16 KB flash MCU can hold firmware for operating modes, debouncing, timing, safety interlocks, and user-interface handling, while the 8-bit CPU08 architecture keeps the control loop direct and resource efficient. Its 48-LQFP package provides a defined surface-mount footprint for automated assembly, and the 4.5 V to 5.5 V range aligns with regulated control electronics. Validate every pin against the package drawing and confirm whether the selected ordering code meets the product's environmental and reliability requirements. Lifecycle and supply continuity are especially important for appliance programs with long service lives.
おすすめ
Keypad and Human-Interface Control
MC908GR16VFAE can serve as the controller for a keypad, local display interface, or menu-driven control panel when the interface is modest and the product does not need a high-resolution display controller. The 37 I/O ports provide a useful basis for scanning discrete keys, driving indicators, and communicating with external modules, while 16 KB flash is suitable for compact firmware such as debounce logic, command mapping, and status handling. The 8 MHz device is adequate for ordinary polling-based interfaces, but timing must be checked against the MCU's documented clock and peripheral configuration. Use the official pinout and electrical characteristics before assigning ports because alternate peripheral functions and package-specific details are not included in the verified search results.
おすすめ
Simple Sensor and Actuator System
The MC908GR16VFAE can coordinate a small sensor and actuator system where inputs are converted into switching or sequencing decisions. Its 37 I/O ports can support discrete sensor signals, control outputs, status LEDs, and protection feedback, while the CPU08 core can implement threshold logic, debounce routines, and timed control functions. The verified 4.5 V to 5.5 V operating range makes rail compatibility a key design check rather than an assumption. Engineers must confirm whether the required sensing and actuator functions are available through the device's actual peripherals, and must review output-current, input-voltage, and timing limits from the manufacturer datasheet. This use case remains pending confirmation of detailed ADC, timer, and I/O specifications.
おすすめ
Consumer Product Embedded Logic
MC908GR16VFAE is aligned with the consumer-application positioning described on the NXP product page and can be used for compact products needing local control logic rather than a networked processor. Typical firmware tasks include product-state management, button handling, display or indicator control, timing, and fault detection. The 16 KB flash capacity and 8 MHz CPU08 core provide a defined resource envelope for a low-cost design, while the 48-LQFP package supports automated PCB assembly. The system designer should verify whether the available memory, I/O, and peripherals satisfy the complete product specification and should investigate the conflicting lifecycle signals before new product introduction. No automotive qualification is assumed from the available data.
おすすめ
Legacy Product Maintenance
MC908GR16VFAE is most relevant to maintenance and continuity programs for products already designed around the MC68HC08G architecture. In an existing design, preserving the 48-LQFP footprint and the original firmware assumptions can reduce redesign risk compared with selecting a radically different MCU. Engineers should first compare the complete pinout, memory map, clock configuration, peripheral resources, electrical characteristics, and programming requirements against the existing schematic and firmware. The official page's End of Life signal makes structured obsolescence management important, including approved last-time-buy quantities, notification dates, and long-term supply arrangements. A replacement should not be approved solely because a distributor reports similar package dimensions or a related family name.
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: MC908GR16VFAE — 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 | MC908GZ16CFAE | MC908AP16CFAE | MC908AP16CFBE | MC908GZ16MFAE | MC908GR32ACFAER |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-LQFP, 7 mm x 7 mm | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP |
| Device Class | 8-bit general-purpose MCU | 8-bit MCU | 8-bit MCU comparison | Related MCU | 8-bit MCU comparison | 8-bit MCU comparison |
| Pin Compatibility | Target device pinout unavailable in supplied data | Not fully verified | Not fully verified | Not fully verified | Not fully verified | Not fully verified |
主な差別化要因
- Verified CPU08 identity and 16 KB flash target configuration （vs MC908GZ16CFAE)
- Documented 37 I/O-port count （vs MC908AP16CFAE)
- 特長 （vs MC908GZ16MFAE)
設計ノート
Design the supply around the verified 4.5 V to 5.5 V operating range. Confirm the MCU's absolute maximum and electrical limits, startup behavior, and required decoupling in the current NXP datasheet. Do not infer that adjacent I/O signals can tolerate 5 V solely from the package or family name. Use local bulk and bypass capacitors according to the manufacturer guidance, and check regulator headroom at the highest specified operating condition.
Use the exact 48-LQFP land pattern and pin numbering from the NXP package drawing; the generic LQFP-48 library image is not a substitute for the manufacturer footprint. Confirm pad length, toe geometry, paste design, and the exposed thermal or mechanical features specified for the actual package. Maintain assembly clearances around the fine 0.50 mm pitch and follow the manufacturer's soldering and land-pattern guidance.
Do not select a related NXP MCU solely because it also has 48 pins. Compare the complete pinout, alternate peripheral functions, flash and data-memory organization, clock setup, reset behavior, programming interface, electrical limits, and package details. The supplied search results identify comparison candidates but do not prove pin-to-pin equivalence. Treat the alternatives list as candidates requiring engineering validation, not approved substitutions.
Preserve the original MCU layout when maintaining a legacy design, including power routing, reset circuitry, clock connections, and debug or programming access. Before transferring firmware, identify every pin-dependent peripheral and any differences in memory mapping or initialization. A package-compatible replacement can still require firmware, tooling, or schematic changes even when its outline dimensions match.
コンプライアンス情報
The supplied verified data does not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. Automotive qualification is not stated and must not be assumed.