MC908AZ60ACFUE - 8-Bit 8.4MHz 60KB MCU | NXP
部品番号: MC908AZ60ACFUE ✗ 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 |
MC908AZ60ACFUE 概要
What is an 8-bit microcontroller? An MCU is a semiconductor that combines a CPU, program memory, data memory, I/O, and peripherals on one device. The MC908AZ60ACFUE belongs to the M68HC08 family and uses the enhanced M68HC08 CPU08 architecture. This places it in the hierarchy MCU, microcontroller, embedded processor, and semiconductor. Its 60 KB Flash program memory supports embedded firmware, while the 2K x 8 RAM supports working variables, stack operations, buffers, and control state.
Key verified features include fully upward-compatible object code with the M6805, M146805, and M68HC05 families, an 8.4 MHz internal bus frequency, and a 5-bit keyboard interrupt module available in the 64-pin QFP configuration. The AZ variant also provides an MSCAN controller implementing CAN 2.0b as defined in the September 1991 Bosch specification. These features make the device relevant to automotive body, interface, and communication-control designs where legacy software compatibility remains valuable.
The device uses an internal oscillator according to the distributor specification. Its 64-QFP package provides 52 I/O pins, enabling simultaneous control of external inputs and outputs while supporting communication and peripheral functions. The verified sources identify Digi-Reel packaging, but the exact reel quantity, temperature range, voltage range, and detailed peripheral operating limits are not provided in the supplied data and must be checked against the manufacturer datasheet.
Typical application areas include automotive body-control modules, CAN-connected embedded controllers, legacy industrial equipment, keyboard-based interfaces, and compact control systems that benefit from M68HC08 software compatibility. The CAN controller is especially relevant for distributed vehicle or industrial networks, while the keyboard interrupt module supports matrix-keypad scanning and control-panel designs.
A key design consideration is lifecycle management. Because the NXP product page identifies MC908AZ60ACFUE as End of Life, engineers should not assume new production availability or long-term supply. Before committing to a redesign, verify the exact package, pinout, memory map, operating voltage, temperature range, and peripheral compatibility using the official manufacturer documentation.
This page combines the verified NXP product-page status, distributor specifications, manufacturer datasheet information, package details, and application-oriented engineering guidance. It is intended to support engineering comparison and sourcing decisions, while clearly separating confirmed data from parameters that still require datasheet review.
ドロップイン代替品: MC908AZ60ACFUE — 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: MC908AZ60ACFUE （同一形状・フットプリント） — 相違点: ADC, Package, RAM, Core Architecture, Program Memory.
クイック比較ツール — 並列比較する代替部品を選択:
MC908AZ60ACFU
✅ ドロップイン✓ 在庫あり
$3.83 / 個
データシートを見る →MC908AP64CFAER528
✅ ドロップイン✓ 在庫あり
$4.85 / 個
データシートを見る →MC908AZ32ACFUE
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MC908AZ60AVFUE
✅ ドロップイン✓ 在庫あり
$9.4 / 個
データシートを見る →MC908GZ60CFAE
✅ ドロップイン✓ 在庫あり
$9.2 / 個
データシートを見る →MC908AZ60ACFUE 最大定格＆電気的特性
| Product Type | 8-bit microcontroller |
| Architecture | Enhanced M68HC08 CPU08 |
| Program Memory | 60 KB electrically erasable programmable Flash |
| Program Memory Organization | 60K x 8 |
| RAM | 2K x 8 |
| Internal Bus Frequency | 8.4 MHz |
| Number of I/O | 52 |
| パッケージ | 64-QFP (14 x 14) |
| Oscillator Type | Internal |
| Keyboard Interrupt Module | 5-bit, 64-pin QFP only |
| CAN Controller | MSCAN controller implementing CAN 2.0b |
| CAN Specification | BOSCH specification, September 1991 |
| Object Code Compatibility | Fully upward-compatible with M6805, M146805, and M68HC05 families |
| Packaging | Digi-Reel |
| 実装タイプ | Surface-mount QFP |
| RoHS ステータス | Not provided in verified data |
| REACH Status | Not provided in verified data |
| AEC-Q100 Qualification | Not provided in verified data |
MC908AZ60ACFUE 64-qfp (14 x 14) ピン配置ガイド
MC908AZ60ACFUE (64-qfp (14 x 14) 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: MC908AZ60ACFUE.
詳細は データシート をご参照ください。
主な用途
MC908AZ60ACFUE の用途: 6 件s: Automotive Body Control, CAN-Connected Embedded Control, Legacy Industrial Equipment, Keyboard-Based Control Panels, CAN Network Interface Modules, Instrument and Measurement Control.
Automotive Body Control
The MC908AZ60ACFUE fits legacy automotive body-control designs that benefit from M68HC08 object-code compatibility, 52 I/O, and an MSCAN controller implementing CAN 2.0b. Its 60 KB Flash provides room for control logic, while the 64-QFP package supports dense external connections. Because the device is End of Life, this application is most appropriate for maintaining an existing qualified design rather than launching a new long-lived platform without supply review.
おすすめ
CAN-Connected Embedded Control
For CAN-connected embedded control, the verified MSCAN capability and 8.4 MHz internal bus frequency provide a suitable foundation for distributed automotive or industrial nodes. The controller follows the Bosch CAN 2.0b specification dated September 1991, so engineers should validate protocol behavior and transceiver requirements against the system specification. The 2K x 8 RAM and 52 I/O support local state, sensing, and actuator-control functions.
おすすめ
Legacy Industrial Equipment
MC908AZ60ACFUE is suitable for maintaining legacy industrial equipment where existing M6805, M146805, or M68HC05-family software assumptions are important. The verified object-code compatibility claim can reduce migration scope when the original firmware already relies on the M68HC08 architecture. Its 60 KB Flash and 2K x 8 RAM are appropriate for compact supervisory controllers, but the End of Life status requires confirmation of long-term availability.
おすすめ
Keyboard-Based Control Panels
The verified 5-bit keyboard interrupt module makes MC908AZ60ACFUE relevant to keypad scanners and compact control panels requiring interrupt-assisted input handling. The 64-pin QFP configuration is specifically identified as providing this module, so package selection must remain consistent. With 52 I/O, the device can combine keyboard input with display, indicator, communications, and discrete control functions in an 8-bit embedded design.
おすすめ
CAN Network Interface Modules
The MCU can serve as the control element in a small CAN interface module that converts sensor data, actuator commands, or diagnostic information into network traffic. Its verified CAN 2.0b MSCAN controller reduces the need for a separate protocol controller, while the 8.4 MHz bus supports typical embedded control tasks. External transceiver, termination, isolation, and protection components remain required because those functions are not specified in the supplied data.
おすすめ
Instrument and Measurement Control
MC908AZ60ACFUE can be evaluated for measurement and instrument-control subsystems that retain an M68HC08 software base. Its 52 I/O provide ample parallel digital connections for front-panel controls, status logic, and peripheral selection, while Flash accommodates configuration and sequencing firmware. The supplied data does not specify analog peripherals, precision timing, or operating voltage, so analog accuracy and interface requirements must be verified from the official datasheet before selection.
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: MC908AZ60ACFUE — 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 | MC908AZ60ACFU | MC908AP64CFAER528 | MC908AZ32ACFUE | MC908AZ60AVFUE | MC908GZ60CFAE |
|---|---|---|---|---|---|---|
| Package | 64-QFP (14 x 14) | 64-QFP (14 x 14) - verify exact package | 64-QFP - verify exact dimensions | 64-QFP (14 x 14) - related candidate | 64-QFP - related candidate | 64-QFP - verify exact package |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
主な差別化要因
- Verified 60 KB Flash configuration （vs MC908AZ32ACFUE)
- Verified 52 I/O count （vs MC908AZ60ACFU)
- Verified MSCAN CAN 2.0b controller （vs MC908AP64CFAER528)
- Explicit End of Life lifecycle status （vs MC908AZ60AVFUE)
設計ノート
Do not treat a same-family MPN as a drop-in replacement without checking the package drawing and complete pin assignment. The verified target is a 64-QFP MC908AZ60ACFUE with 52 I/O, while the supplied search results mention related MC908AZ60ACFU, MC908AZ60AVFUE, MC908AZ32ACFUE, and MC908GZ60CFAE candidates without providing complete comparison data. Confirm memory size, RAM, CAN behavior, keyboard interrupt availability, voltage limits, and software device identifiers before substitution.
Preserve the verified 64-QFP footprint and route all 52 I/O-related connections against the official package drawing. Check pin multiplexing and port-direction settings in the datasheet before assigning external bus, keypad, communication, or actuator signals. Because the supplied data does not include individual pin names or exposed-pad details, PCB release must be based on the exact NXP package documentation rather than a generic QFP library.
The supplied data confirms an internal oscillator and 8.4 MHz internal bus frequency but does not specify the operating voltage range or current limits. Validate supply voltage, decoupling, oscillator startup, and power sequencing directly from the manufacturer datasheet before layout. For CAN use, include the required external transceiver and protection design; the MCU’s verified MSCAN controller does not imply that physical bus protection is integrated.
The NXP product page identifies MC908AZ60ACFUE as End of Life, so software and hardware maintenance should include supply-risk planning. Record the exact package suffix, quantity, lot traceability, and approved distributor source. If a newer MCU is selected, revalidate compiler output, startup code, interrupt vectors, memory map, timer behavior, CAN implementation, and peripheral pin multiplexing rather than assuming source-level portability.
コンプライアンス情報
The supplied verified sources do not provide definitive compliance declarations for the target. A community search result suggests that an E suffix may indicate RoHS compliance, but that is not sufficient evidence and is not treated as an official compliance claim.
