MC908GZ48MFAE - 8-Bit 48KB Flash MCU | NXP Semiconductors
Артикул: MC908GZ48MFAE ✗ Снят с производства| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $5.65 | $5,65 |
| 10 | $5.65 | $56,50 |
| 41 | $5.65 | $231,65 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
MC908GZ48MFAE Обзор
An HC08 microcontroller is an 8-bit embedded-control processor within the broader microcontroller and semiconductor hierarchy. The device executes firmware from flash memory and uses dedicated digital peripherals to interface with sensors, actuators, communications circuits, and human-machine interfaces. The HC08 architecture is suitable for cost-sensitive embedded products where deterministic control, compact packaging, and established family software support are more important than high computational throughput.
Verified listing data identifies the part as an 8-bit HC08 CISC device with 48 KB flash, 3.3 V/5 V operation, and a 48-pin LQFP tray package. A related distributor listing states that the CPU operates at 8 MHz. The same listing identifies the device as RoHS3 compliant and reports 160 pieces in stock at the time of retrieval. Pricing and availability should therefore be checked against current authorized sourcing before design-in or production release.
The MC908 family is appropriate for embedded motor and appliance control, digital I/O expansion, instrumentation, communication modules, and general-purpose control boards. Its 48-pin LQFP package provides a practical route for assembling designs that require more external signal access than a small leadless package. Exact peripheral availability, memory map, pin multiplexing, electrical limits, timing values, and programming details require confirmation from the manufacturer datasheet before layout or firmware deployment.
A key design consideration is legacy supply risk. This part is associated with the Freescale Semiconductor lineage and is now presented through NXP Semiconductors channels in the verified results. For new production, engineers should request lifecycle confirmation, authorized-channel availability, and a manufacturer PCN. PCB drop-in substitutions should not be approved from generic similarity alone; the pinout, memory organization, peripherals, voltage limits, timing, and software image must match.
This page synthesizes the verified distributor identity, package, memory, voltage, processor, RoHS status, pricing reference, and practical sourcing considerations. It intentionally does not invent missing electrical or pin-level values and directs engineers to the official manufacturer documentation for authoritative design data.
Аналоги без доработки для MC908GZ48MFAE — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с MC908GZ48MFAE (тот же форм-фактор и посадочное место) — отличается по Package, ADC, Program Memory, Core, Lifecycle Status.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
MC908GZ16MFAE
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$7.9001 / шт.
Открыть даташит →MC908GZ16CFAE
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$7.25 / шт.
Открыть даташит →MC908AP32CFAER
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$7.4 / шт.
Открыть даташит →MC908AP32ACFBE
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$29.663 / шт.
Открыть даташит →MC908JL8CDWER
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$5.45 / шт.
Открыть даташит →MC908GZ48MFAE Максимальные параметры и электрические характеристики
| Product Type | 8-bit HC08 CISC microcontroller |
| Flash Memory | 48 KB |
| CPU Frequency | 8 MHz |
| Operating Supply | 3.3 V/5 V |
| Корпус | 48-pin LQFP |
| Package Type | Tray |
| Тип монтажа | Surface Mount |
| Core Architecture | HC08, CISC |
| Processor Width | 8 bit |
| Manufacturer | NXP Semiconductors / Freescale Semiconductor |
| Статус RoHS | ROHS3 compliant |
| Stock Condition Reported | 160 pieces in stock at retrieval |
| Reference Price | $5.65 at 41+ pieces |
| Статус жизненного цикла | Not explicitly stated; NRND used provisionally pending manufacturer confirmation |
| Число выводов | 48 pins |
| Тип памяти | Flash memory |
| Supplier Search Category | Microcontrollers - MCUs |
| Datasheet Detail | NXP Semiconductors datasheet PDF |
Руководство по цоколевке MC908GZ48MFAE в корпусе tray
Цоколевка для MC908GZ48MFAE (корпус tray). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для MC908GZ48MFAE.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
MC908GZ48MFAE подходит для 6 применениеs: Industrial Embedded Control, Appliance and Motor Sequencing, Digital Instrumentation, Communication Gateway, Handheld and Service Modules, Educational and Legacy Platform Maintenance.
Industrial Embedded Control
The NXP Semiconductors MC908GZ48MFAE is suitable for embedded industrial control when an established 8-bit HC08 design needs 48 KB of firmware storage, 8 MHz processing, and a 48-pin LQFP interface. It can sit between sensor inputs and actuator outputs, using digital I/O and verified datasheet peripherals for machine-state monitoring, interlocks, and simple sequencing. The controller is appropriate for brownout-tolerant control systems where firmware size and legacy software compatibility matter more than high-speed computation. Because the supplied data does not enumerate timers, serial interfaces, ADC channels, or GPIO counts, engineers must confirm peripheral availability before assigning functions. A hardware design should also include proper decoupling, watchdog or reset strategy, input protection, and industrial temperature verification.
Рекомендуется
Appliance and Motor Sequencing
MC908GZ48MFAE can support appliance, actuator, or small motor sequencing systems where deterministic embedded logic must coordinate discrete outputs. Its verified 8 MHz HC08 core and 48 KB flash provide a defined control platform for state machines, interlocks, debounce logic, and service routines. The 48-pin LQFP package offers more external connections than a small leadless device, which can simplify access to sensors, switches, relays, and driver-control signals. Designers should verify PWM, timer, capture, interrupt, and analog resources in the manufacturer datasheet, because those details are absent from the supplied verified snippets. Use transistor or MOSFET drive stages rather than driving motors directly from MCU pins, and validate stall, startup, flyback, thermal, and isolation behavior on hardware.
Рекомендуется
Digital Instrumentation
The MC908GZ48MFAE is a practical candidate for digital instrumentation that combines push-button input, display control, status indicators, and data acquisition from external sensors. Its 48 KB flash capacity can hold application firmware, calibration tables, and protocol handlers, while the 48-pin LQFP provides a convenient route to external interface circuitry. The verified data confirms the processor, memory, voltage class, and package but not LCD, ADC, UART, or SPI resources. Engineers should therefore map the required instrument functions against the official datasheet before selecting it. Use protected input buffers for external switches and sensors, separate analog conditioning where needed, and design the PCB for stable references and low-noise measurement behavior.
Рекомендуется
Communication Gateway
MC908GZ48MFAE can serve as a legacy gateway or protocol-conversion controller when the design already depends on HC08 software and needs a modest 8-bit control engine. Its 48 KB flash provides room for protocol state machines and configuration data, while the 48-pin package can expose serial and logic signals to external transceivers. The verified results do not identify CAN, UART, SPI, I2C, or LIN resources for this exact MPN, so no communication standard should be assumed. Confirm the actual peripheral set, electrical levels, baud-rate limitations, and multiplexing in the manufacturer documentation. Provide transceiver isolation, ESD protection, termination, and controlled clocking according to the selected physical interface.
Рекомендуется
Handheld and Service Modules
The MC908GZ48MFAE can be used in legacy handheld equipment, service modules, or compact controller boards where an established HC08 firmware ecosystem reduces redevelopment effort. The 3.3 V/5 V operating description supports integration with common embedded supply arrangements, while 48 KB flash is useful for menu logic, calibration data, event logging, and communication handlers. The available 48-lead LQFP footprint is larger than a modern leadless package but remains practical for through-hole-compatible assembly and service access. Designers must verify absolute maximum ratings, supply sequencing, I/O voltage levels, and current limits because those values are not included in the supplied data. Production programs should include brownout recovery, firmware revision control, and a documented bootloader strategy.
Рекомендуется
Educational and Legacy Platform Maintenance
MC908GZ48MFAE is well suited to maintaining or recreating legacy HC08 educational and industrial platforms because it combines a documented 8-bit HC08 identity, 48 KB flash, and a 48-pin LQFP package. It can support laboratory exercises in embedded firmware, I/O control, interrupts, memory-mapped peripherals, and basic product design without introducing a high-complexity processor migration. A replacement program should preserve the original firmware image, clock assumptions, reset behavior, and peripheral configuration before considering any substitute. Because lifecycle status is not explicitly confirmed and alternatives are not verified as pin-compatible, use this device only where the manufacturer documentation and authorized sourcing remain available. Keep schematic, layout, firmware, and programmer settings under revision control.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для MC908GZ48MFAE — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | MC908GZ16MFAE | MC908GZ16CFAE | MC908AP32CFAER | MC908AP32ACFBE | MC908JL8CDWER |
|---|---|---|---|---|---|---|
| Package | 48-pin LQFP | 48-pin LQFP - package family candidate, pin compatibility unverified | 48-pin LQFP - package family candidate, pin compatibility unverified | 48-pin LQFP - package family candidate, pin compatibility unverified | 48-pin LQFP - package family candidate, pin compatibility unverified | 48-pin LQFP - package family candidate, pin compatibility unverified |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package Lead Count | 48 pins | 48 pins | 48 pins | 48 pins | 48 pins | 48 pins |
| Special Features | HC08 CISC embedded controller | HC08-family relation; features unverified | HC08-family relation; features unverified | HC08-family relation; features unverified | HC08-family relation; features unverified | HC08-family relation; features unverified |
Ключевые отличия
- Verified 48 KB flash capacity (против MC908GZ16MFAE)
- Explicit HC08 identity and 8 MHz specification (против MC9S08DZ60ACLH)
- 48-pin LQFP integration (против MC9S08DZ60ACLH)
Заметки по проектированию
Treat the 48-pin LQFP footprint as a controlled library component and verify every pad against the official package drawing before PCB release. Do not infer pin functions from the generic 48-pin count: the supplied data does not contain the complete pin table. Confirm power pins, ground distribution, decoupling locations, programming access, reset, and any exposed thermal or configuration connections against the manufacturer datasheet.
Design the supply rail for the verified 3.3 V/5 V device class, but confirm absolute maximum voltage, I/O voltage limits, current per port and total current, and power dissipation in the official datasheet. Place bulk and local decoupling capacitors according to the manufacturer reference circuit, keep high-current return paths short, and avoid allowing motor or relay transients to contaminate the MCU supply.
Do not approve MC908GZ16MFAE or another same-family MPN solely because the package is also 48-pin LQFP. The verified data does not prove pin-to-pin compatibility, peripheral identity, electrical limits, or firmware compatibility. A replacement must pass a documented comparison of pin mapping, memory size, reset and clock behavior, interrupt vectors, peripherals, programming configuration, timing, and lifecycle sourcing.
Separate analog or sensor-conditioning circuitry from switching and motor-drive stages, and preserve a continuous ground reference beneath the controller where the package drawing permits. Keep oscillator, reset, programming, and debug routes away from noisy power stages. Validate signal integrity with the actual load, cable, switching frequency, and grounding configuration because the supplied data does not specify peripheral timing or pin multiplexing.
Информация о соответствии
The verified What-Is-IC listing states ROHS3 Compliant. No verified REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statement was supplied. Compliance should be reconfirmed with current manufacturer documentation before procurement.
