MC908AP64CFAE - 8-Bit 8MHz 64KB MCU | NXP | Automotive
N.º de pieza: MC908AP64CFAE ✗ Fin de vida| Cant. | Precio unitario | Total |
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MC908AP64CFAE Descripción general
A microcontroller is a programmable embedded-control component that combines a CPU, memory, peripherals, and input/output functions on one integrated circuit. The MC908AP64CFAE belongs to the HC08 family of 8-bit devices and is designed for cost-sensitive control platforms that need deterministic peripheral integration without a high-performance processor core. Its 64 KB flash provides program storage, while 2 KB RAM supports working data and stack operations.
The key feature set includes an 8 MHz CPU08 microcontroller core, 64 KB flash, 2 KB RAM, an 8-channel ADC identified by distributor data as a 10-bit ADC, and LIN capability. The 48-LQFP 7x7 mm package provides a substantial lead count for external peripherals and automotive or industrial signal connections. Exact pin names, voltage limits, clock details, ADC timing, and electrical limits should be confirmed in the NXP manufacturer documentation.
Because this is an embedded MCU rather than a power semiconductor, its architecture is centered on firmware execution and peripheral connectivity. The ADC can support sensor acquisition and threshold-based control, while LIN capability can support low-cost vehicle or distributed industrial networks. Firmware, external clocking, memory programming, and peripheral configuration must be matched to the system requirements before production release.
Typical applications include automotive body-control modules, LIN-connected nodes, industrial sensor controllers, actuator controllers, compact embedded systems, and low-cost control panels. The 8-bit architecture is appropriate when the workload is mainly I/O, state-machine, timer, and analog-signal processing rather than intensive computation, graphics, or high-bandwidth communications.
Design consideration: place the MCU power, decoupling, clock, reset, and debug or programming connections according to the NXP datasheet reference layout. Confirm package pin compatibility and peripheral mappings before substituting any candidate. This page combines verified manufacturer and distributor information with practical design context, comparison criteria, and application guidance.
Alternativas directas para MC908AP64CFAE — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con MC908AP64CFAE (mismo factor de forma y huella) — difiere en Package, ADC, Program Memory Size, Supply Voltage, Core.
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Ver hoja de datos →MC908AP64CFAE Valores máximos y características eléctricas
| Product Type | 8-bit microcontroller |
| Series | HC08 |
| CPU | CPU08 enhanced M68HC08 central processor unit |
| Frecuencia de reloj máxima | 8 MHz |
| Flash Memory | 64 KB |
| RAM | 2 KB |
| ADC | 8-channel, 10-bit ADC |
| Serial Connectivity | LIN capability |
| Operating Voltage | 3.3 V / 5 V |
| Encapsulado | 48-LQFP, 7x7 mm |
| Tipo de montaje | Surface mount |
| Flash Organization | 64K x 8 |
| Core Architecture | CISC-style M68HC08 / CPU08 architecture |
| Application Domains | Automotive and industrial control systems |
| ADC Resolution | 10-bit |
| Number of ADC Channels | 8 |
| Manufacturer | NXP Semiconductors |
| Data Sheet | MC908AP64CFAE manufacturer product documentation |
Guía de configuración de pines de MC908AP64CFAE 48-lqfp, 7x7 mm
Configuración de pines para MC908AP64CFAE (encapsulado 48-lqfp, 7x7 mm). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para MC908AP64CFAE.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
MC908AP64CFAE es adecuado para 6 aplicacións: Automotive Body-Control Module, LIN-Connected Sensor Node, Industrial Sensor Controller, Compact Embedded Control Panel, Actuator and Relay Control, Automotive Accessory Controller.
Automotive Body-Control Module
MC908AP64CFAE fits an automotive body-control node that coordinates digital inputs, actuator outputs, sensor monitoring, and LIN-connected submodules. The 8-bit CPU08 core at 8 MHz is suitable for deterministic state-machine control, while 64 KB flash provides room for application firmware and 2 KB RAM supports local working data. Its 8-channel 10-bit ADC can monitor analog vehicle sensors or resistive sensing networks when the signal range and timing meet the device requirements. LIN capability is especially relevant for distributed vehicle electronics. The final design must confirm voltage limits, automotive qualification, transient protection, EMC requirements, and exact package pin assignments in the NXP documentation.
Recomendado
LIN-Connected Sensor Node
MC908AP64CFAE is appropriate for a remote LIN sensor node that measures local analog conditions and reports status to a higher-level vehicle or industrial controller. Its 8-channel 10-bit ADC provides a direct interface to multiple analog inputs, while the CPU08 core handles conversion sequencing, filtering, thresholds, diagnostics, and LIN message logic. The 8 MHz clock supports low-to-moderate control workloads without requiring a high-power processor. In implementation, place the MCU and ADC-support network close to the sensor connectors, validate input ranges against the 3.3 V / 5 V supply information, and confirm LIN transceiver requirements separately from the MCU’s LIN-capable peripheral.
Recomendado
Industrial Sensor Controller
MC908AP64CFAE can serve as the local controller in an industrial sensing platform where analog inputs, digital status signals, and serial communication must be handled in one compact package. The 8-channel ADC supports multi-sensor acquisition, while 64 KB flash provides storage for calibration logic, diagnostics, and protocol handling. Its 8-bit architecture is a good match for threshold monitoring, filtering, actuator interlocks, and supervisory control rather than high-throughput data processing. The 48-LQFP package exposes more connections than a small low-pin-count MCU, which can simplify external signal routing. Engineers should verify ADC accuracy, input multiplexing, timing, supply behavior, and industrial temperature requirements before release.
Recomendado
Compact Embedded Control Panel
MC908AP64CFAE can implement a compact embedded control panel for equipment that combines local adjustment, status indication, analog monitoring, and serial communications. The CPU08 core handles menu and button logic, timers, operating modes, and fault reporting, while the ADC supports potentiometer or sensor inputs. With 64 KB flash and 2 KB RAM, the device is suitable for moderate embedded workloads that do not require complex graphics or high-bandwidth storage. The 48-LQFP footprint allows dedicated connections for controls, displays, communications, and debugging. A production design must confirm display-interface requirements, electrical levels, reset behavior, and programming access against the exact datasheet.
Recomendado
Actuator and Relay Control
MC908AP64CFAE is a candidate for actuator-control boards that combine input sensing, timing, interlocks, and communications. The 8-bit CPU08 architecture can execute deterministic control sequences using timers and digital I/O, while the ADC can monitor feedback from position, pressure, temperature, or current-related sensors. LIN capability can support distributed control when a suitable external transceiver and network implementation are used. The 3.3 V / 5 V supply information is useful for interface planning, but relay drivers, protection networks, isolation, and power dissipation are external to the MCU. Validate inductive-load suppression, grounding, fail-safe states, and analog conditioning before connecting actuators.
Recomendado
Automotive Accessory Controller
MC908AP64CFAE is suitable for a compact accessory or convenience-control module where the MCU must interpret switches, drive outputs, monitor analog conditions, and communicate with other nodes. The 64 KB flash budget is useful for firmware that includes diagnostics and communication tables, while the 8-channel ADC enables multiple analog inputs without requiring separate converters. Its 8 MHz CPU08 core is appropriate for periodic sampling and event-driven control. A complete design must account for reverse-battery protection, load dump, ESD, transient immunity, EMI, ground-offset behavior, and automotive qualification. Those protections and environmental requirements are not established by the distributor snippets and must be confirmed independently.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MC908AP64CFAE — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | MC908AP32CFAE | MC908AP32CFAER | MC908KX2CDWER | MC908QB4CDWE | MC908JL8CDWER |
|---|---|---|---|---|---|---|
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Application Positioning | Automotive and industrial control | HC08AP comparison candidate | HC08AP comparison candidate | NXP MCU family candidate | NXP MCU family candidate | NXP MCU family candidate |
Diferenciadores clave
- 64 KB flash capacity (frente a MC908AP32CFAE)
- 8-channel 10-bit ADC (frente a ATMEGA64L-8MI)
- LIN capability for distributed control (frente a ATMEGA64L-8MI)
- HC08 CPU08 software ecosystem (frente a ATMEGA64L-8MI)
Notas de diseño
Design the power tree around the verified 3.3 V / 5 V supply indication, but do not assume either voltage is universally valid for every operating mode. Confirm the exact supply range, reset behavior, input thresholds, ADC reference, and I/O limits from the NXP datasheet. Place local decoupling capacitors at the MCU supply pins and route return current carefully to avoid analog ground noise entering the ADC and digital control loops.
Use the manufacturer’s 48-LQFP land pattern and pin assignment as the PCB source of truth. Keep clock, reset, programming, and debug routes short and isolated from high-current switching nodes. For analog inputs, use short traces, controlled grounding, and appropriate input conditioning. Do not copy a generic 48-LQFP footprint without checking exposed-pad and thermal requirements in the exact package documentation.
Do not treat a related HC08AP or NXP MCU as a drop-in substitute solely because the package is also 48-LQFP. Confirm pin names, alternate functions, supply limits, memory size, ADC channels, LIN peripheral behavior, programming interface, and software startup assumptions. MC908AP32CFAE-family parts have less flash than the target, and the supplied search data does not prove pin-level equivalence for the other listed candidates.
Información de cumplimiento
The supplied product snippets identify automotive and industrial applications but do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status.
