MC908AP64ACFAE - 8-Bit 8MHz 64KB MCU | NXP | 48-LQFP
料号： MC908AP64ACFAE ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $14.9902 | $14.99 |
| 10 | $14.5 | $145.00 |
| 100 | $12 | $1,200.00 |
| 500 | $10 | $5,000.00 |
| 1,000 | $8.75 | $8,750.00 |
MC908AP64ACFAE 概述
An 8-bit microcontroller is a compact computer optimized for embedded control tasks such as sensing, decision logic, actuator control, and communication. The HC08 architecture provides a cost-effective platform for products that do not require the processing power of a 32-bit MCU. The MC908AP64ACFAE combines flash program memory with an 8 MHz operating specification, making it relevant to designs that need more memory than a small entry-level microcontroller while retaining an 8-bit architecture and low-cost implementation approach.
Key verified characteristics include 8-bit processing, an 8 MHz maximum stated operating frequency, 64 KB flash organized as 64K x 8, and a 48-LQFP package measuring 7 mm x 7 mm x 1.4 mm with 0.5 mm pitch. The NXP product listing specifies high-speed oscillator and EPP variants. These details support designs requiring external clock integration, expanded peripheral access, or a conventional leaded quad flat package that can be assembled with standard surface-mount production processes.
The part is identified by NXP as an HC08AP-series microcontroller. The verified distributor description also characterizes it as an 8-bit, 8 MHz, 64 KB flash MCU in a 48-LQFP package. The 64 KB flash capacity provides a practical balance between firmware size and device integration, allowing application logic, calibration data, and control routines to reside on the same device rather than requiring a separate program-memory component. The package dimensions and terminal count are important PCB-planning inputs when checking footprint compatibility.
Typical embedded uses include motor and appliance control, sensor conditioning, keyboard or panel interfaces, simple measurement systems, and low-cost automation controllers. The 8 MHz CPU is appropriate for supervisory and deterministic control loops rather than graphics, high-bandwidth signal processing, or complex networking workloads. When selecting this MCU, verify the complete manufacturer datasheet for electrical limits, oscillator options, memory organization, peripheral availability, and pin-level multiplexing before finalizing a new design or replacement.
For direct sourcing, the NXP listing gives a budgetary price of $8.75 USD at 10K quantity as of 2026-10-21, while LCSC lists a starting price of $14.9902. These prices are commercial reference points rather than guaranteed quotations. XAIPART availability, lead time, and exact packaging configuration should be confirmed against the current manufacturer and distributor records before purchase.
直接替换替代料： MC908AP64ACFAE ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： MC908AP64ACFAE （相同外形与封装尺寸） ——差异在于 Package, Product Type, Series, Supply Voltage.
快速对比工具——选择替代料号进行并排对比：
MC908AP32CFAER
✅ 直接替换✓ 有现货
$7.4 / 个
查看数据手册 →MC908AP32ACFBE
✅ 直接替换✓ 有现货
$29.663 / 个
查看数据手册 →MC908AP64ACFAE 最大额定值与电气特性
| Product Type | 8-bit HC08 microcontroller |
| Maximum Stated Operating Frequency | 8 MHz |
| Flash Memory | 64 KB (64K x 8) |
| Architecture | HC08 |
| Series | HC08AP |
| 封装 | 48-LQFP, 7 x 7 mm |
| Package Body Dimensions | 7 mm x 7 mm x 1.4 mm |
| Terminal Count | 48 terminals |
| Lead Pitch | 0.5 mm |
| Oscillator Configuration | High-speed oscillator supported |
| EPP Configuration | EPP |
| Packing | Tray |
| Minimum Package Quantity | 250 units |
| Minimum Order Quantity | 1250 units |
| Manufacturer Budgetary Price at 10K | $8.75 USD as of 2026-10-21 |
| LCSC Listed Starting Price | $14.9902 as of 2026-10-21 |
| 安装类型 | Surface mount |
MC908AP64ACFAE 250 units 引脚配置指南
MC908AP64ACFAE（250 units 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： MC908AP64ACFAE.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MC908AP64ACFAE 适用于 6 应用s: Appliance Control, Sensor Monitoring, Simple Industrial Automation, Instrumentation, Keyboard and Panel Interface, Embedded Power and Motor Sequencing.
Appliance Control
The MC908AP64ACFAE fits appliance-control products that require an 8-bit embedded controller, integrated 64 KB flash, and a surface-mount 48-LQFP footprint. A controller can manage user inputs, sequencing, display indicators, motors, heaters, and safety interlocks from one device. The 8 MHz operating specification is appropriate for deterministic supervisory logic rather than intensive user-interface rendering. Before schematic capture, confirm the exact pin multiplexing, timer resources, I/O levels, oscillator arrangement, and memory map from the current NXP datasheet.
推荐
Sensor Monitoring
Use the MC908AP64ACFAE for embedded sensor monitoring when a product needs local acquisition, threshold decisions, diagnostics, and event logging in one MCU. Its verified 64 KB flash provides room for firmware and configuration data, while the 8-bit CPU is suited to periodic measurement and control tasks. The device is not a high-speed signal-processing platform, so sensor bandwidth and sampling requirements should be checked against the complete manufacturer documentation. Confirm the available I/O, analog functions, and clocking options before assigning analog channels.
推荐
Simple Industrial Automation
The MC908AP64ACFAE can serve as a low-cost controller in small industrial automation modules, provided its electrical limits and environmental requirements match the product. Typical tasks include sequencing actuators, reading switches, controlling indicators, and recording operating states. The 48-LQFP package provides 48 terminals for external interfaces, but pin functions must be verified rather than inferred from terminal count alone. For production equipment, check isolation, surge exposure, temperature limits, ESD requirements, and long-term supply status with the manufacturer.
推荐
Instrumentation
The MC908AP64ACFAE is relevant to compact instrumentation where an embedded MCU must manage controls, measurements, calibration data, and local communication. Its 64 KB flash can hold application code and parameter storage, while the 8 MHz CPU supports deterministic supervisory functions. The device should not be selected solely from the flash rating: verify ADC or input resources, communication peripherals, reference requirements, and timing behavior in the current manufacturer datasheet. Confirm the exact 48-LQFP footprint before using it in an existing instrument design.
推荐
Keyboard and Panel Interface
The MC908AP64ACFAE can be used in keypad, access-control, and operator-panel products where scanning inputs and coordinating indicators or outputs are central tasks. Its 8-bit architecture and integrated flash are well matched to compact embedded user interfaces, while the 48-LQFP package offers more external connections than a small low-pin-count MCU. Verify debounce strategy, connector drive current, expansion-interface requirements, and standby-power expectations in the datasheet. The available package and controller resources should be checked before assigning pins.
推荐
Embedded Power and Motor Sequencing
The MC908AP64ACFAE is appropriate for supervisory sequencing in small embedded power or motor-control products when the MCU manages enable signals, timing, interlocks, and status reporting rather than performing the primary power conversion. The 8 MHz operating specification can support deterministic sequencing, but safety-critical control loops require careful validation of timing and fault handling. Confirm motor-drive outputs, protection functions, clock accuracy, and thermal requirements in the complete manufacturer documentation. Do not use the listed package dimensions alone as proof that a replacement pinout is compatible.
推荐
推荐产品汇总
工程参考数据： MC908AP64ACFAE ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MC908AP32CFAER | MC908AP32ACFBE |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| CPU Architecture | 8-bit HC08 | HC08AP-family 8-bit MCU | HC08AP-family 8-bit MCU |
关键差异点
- Verified 64 KB flash capacity （对比 MC908AP32CFAER)
- Explicit 8 MHz operating specification （对比 MC908AP32ACFBE)
- Documented HC08AP family identity （对比 MC908AP32CFAER)
设计说明
Use the official NXP package drawing and CAD symbol for the exact 48-LQFP variant before releasing the PCB. The verified package is 7 mm x 7 mm x 1.4 mm with 0.5 mm pitch, but package dimensions alone do not establish pin function compatibility. Check courtyard clearance, exposed or thermal-related land requirements, assembly tolerances, and connector orientation against the current manufacturer documentation.
Define the complete power tree before layout. The supplied data confirms the MCU identity, frequency, memory, and package but does not provide verified supply-voltage or current limits. Obtain the electrical characteristics from the current NXP datasheet, then size local decoupling, validate startup behavior, and confirm that every connected peripheral shares an appropriate voltage domain. Do not infer operating limits from the distributor headline specifications.
Treat clock and reset routing as layout-sensitive nets. Keep the oscillator path short, preserve the manufacturer-recommended grounding and component placement, and route high-speed or noise-sensitive signals away from switching nodes and external connectors. The verified listing mentions high-speed oscillator support, but it does not provide the detailed frequency, timing, or application-layout data needed for a final layout; verify those values in the manufacturer datasheet.
合规信息
The supplied verified product and distributor snippets do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Compliance claims should be taken from the current manufacturer product documentation or supplier certificates.