MCHC908JW16FC - 8-Bit 8MHz 16KB Flash MCU | NXP
料号： MCHC908JW16FC ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MCHC908JW16FC 概述
A microcontroller is a compact embedded controller that integrates a processor core, program memory, data memory, peripherals, and I/O into one semiconductor package. The HC08 family belongs to the broader microcontroller and embedded-processing hierarchy. This MPN is positioned for compact embedded control, communications, LED drive, low-voltage detection, power-on reset, and PWM-oriented functions where an 8-bit architecture and integrated Flash memory are useful.
The verified specifications show a 16K x 8 Flash program-memory organization, 8 MHz clocking, 29 I/O pins, 48-QFN-EP packaging, and listed connectivity of SPI and USB. The datasheet search result also identifies LED, low-voltage detection, power-on reset, and PWM peripherals. These features make the part relevant to small control boards, sensor interfaces, communication modules, and compact consumer or industrial equipment requiring deterministic peripheral integration.
The MCHC908JW16FC uses the HC08 8-bit core and is specified as an 8 MHz device. Its 16 KB Flash memory is organized as 16K x 8, while the verified data lists 1K x 8 RAM. The 48-QFN-EP package is a surface-mount package with an exposed pad, making thermal and PCB-layout considerations important when the device operates at elevated ambient temperatures or higher switching rates.
Typical applications include USB-connected control peripherals, SPI-based sensor or display interfaces, LED-control systems, industrial control modules, and compact embedded products. The 29 I/O pins provide external connectivity, while USB and SPI support simplify connection to host systems and peripheral devices. Because the verified results identify the part as finished goods, purchasing decisions should include confirmation of condition, traceability, package condition, and application validation.
For new designs, engineers should verify the official HC08 datasheet, pinout, electrical limits, memory map, and peripheral behavior before layout release. The exposed-pad package requires a properly designed land pattern, adequate copper, and thermal-via strategy. This page consolidates verified source snippets and avoids inventing missing electrical or lifecycle details.
直接替换替代料： MCHC908JW16FC ——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： MCHC908JW16FC （相同外形与封装尺寸） ——差异在于 Core, Package.
快速对比工具——选择替代料号进行并排对比：
该产品暂无直接替换替代料。
请求替代料MCHC908JW16FC 最大额定值与电气特性
| Product Type | 8-bit microcontroller IC |
| Core | HC08 |
| Processor Architecture | 8-bit |
| 最大时钟频率 | 8 MHz |
| Program Memory | 16 KB Flash (16K x 8) |
| RAM | 1K x 8 |
| Number of I/O Pins | 29 |
| Connectivity | SPI, USB |
| Listed Peripherals | LED, LVD, POR, PWM |
| 封装 | 48-QFN-EP (7x7) |
| Package Type | Surface-mount QFN with exposed pad |
| Series | HC08 |
| Manufacturer | NXP Semiconductors |
| Core Size | 8-bit |
| Program Memory Type | Flash |
| Supply Status | Finished goods |
MCHC908JW16FC surface-mount qfn with exposed pad 引脚配置指南
MCHC908JW16FC（surface-mount qfn with exposed pad 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： MCHC908JW16FC.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MCHC908JW16FC 适用于 6 应用s: USB-Connected Embedded Control, SPI Sensor Interface Module, LED and PWM Control, Compact Consumer Peripheral, Low-Voltage and Power-System Monitoring, Industrial Embedded Module.
USB-Connected Embedded Control
The MCHC908JW16FC fits compact USB-connected control and status products because the verified data lists USB connectivity alongside an 8 MHz HC08 core, 16 KB Flash, and 1K x 8 RAM. It can organize firmware for configuration, status reporting, and peripheral control without requiring a large external memory device. The 29 I/O pins leave additional connections for indicators, sensors, and actuators, although USB electrical limits and protocol support must be confirmed from the official datasheet before final design.
推荐
SPI Sensor Interface Module
MCHC908JW16FC is suitable for a small SPI-based sensor interface because SPI is explicitly identified in the verified connectivity data. Its 8-bit processing core can read sensors, apply control logic, and manage status outputs, while 16 KB Flash supports embedded application code and 1K x 8 RAM supports working data. The design should verify voltage levels, serial timing, pin multiplexing, and maximum bus loading from the official device documentation before connecting external hardware.
推荐
LED and PWM Control
The MCHC908JW16FC is a practical candidate for LED indication, dimming, and simple PWM-controlled systems because the verified results list LED and PWM peripherals alongside 29 I/O pins. The MCU can use its embedded control functions to sequence indicators or drive PWM-capable external stages. Actual current drive, timer resolution, pin electrical limits, and PWM frequency are not provided in the supplied data, so external drivers may be required and must be sized from verified specifications.
推荐
Compact Consumer Peripheral
MCHC908JW16FC can support compact consumer peripherals that need local control, USB or SPI connectivity, and modest embedded memory. Its 16 KB Flash is suitable for constrained firmware while 1K x 8 RAM supports runtime state and communication buffers. The small 7x7 mm QFN-EP package can assist board miniaturization, but exposed-pad thermal design, decoupling, and exact pin placement must follow the manufacturer package drawing. Finished-goods status should be considered before new-volume production.
推荐
Low-Voltage and Power-System Monitoring
The verified feature list includes low-voltage detection and power-on reset, making MCHC908JW16FC relevant to compact power-system monitoring and sequencing products. These functions can support threshold detection, startup initialization, and coordination of external loads when paired with suitable sensing and power circuitry. The supplied data does not specify threshold voltages, reset timing, ADC resources, or supply limits; those values must be confirmed before implementing a safety- or reliability-critical power monitor.
推荐
Industrial Embedded Module
MCHC908JW16FC may be used in small industrial or instrumentation modules where an 8-bit controller, local Flash memory, serial connectivity, and modest I/O capacity are sufficient. SPI can connect to sensors or converters, while USB can support configuration or host communication when the exact electrical interface is supported. The device’s operating voltage, temperature range, ESD rating, and lifecycle qualification are not included in the verified data, so industrial deployment requires formal component and system qualification.
推荐
工程参考数据： MCHC908JW16FC ——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 |
|---|---|
| Package | 48-QFN-EP (7x7) |
| Brand | NXP Semiconductors |
| Core | HC08 8-bit |
| Maximum Frequency | 8 MHz |
| Program Memory | 16 KB Flash (16K x 8) |
| RAM | 1K x 8 |
| I/O Pins | 29 |
| Connectivity | SPI, USB |
| Listed Peripherals | LED, LVD, POR, PWM |
| Supply Status | Finished goods |
关键差异点
- Integrated connectivity for compact embedded designs （对比 MCHC908JW32FHE)
- 16 KB Flash with an 8-bit HC08 core （对比 MCHC908JW32FHE)
- Compact 7x7 mm exposed-pad package （对比 MCHC908JW32FHE)
设计说明
Use the official MCHC908JW16FC package drawing to create the 48-QFN-EP 7x7 land pattern. The exposed pad should be connected according to the manufacturer’s thermal and electrical guidance, with a controlled via arrangement that does not compromise signal routing. Because the verified data does not include the complete pinout, do not assign signals to package positions from memory; verify every connection against the official datasheet before fabrication.
Place local decoupling close to the device power pins and follow the manufacturer’s recommended capacitance and ESR requirements. The supplied results do not provide operating voltage or decoupling values, so those values must come from the official datasheet. Confirm the power budget, startup behavior, and external regulator headroom before connecting USB or industrial circuitry. Estimated calculations are not possible without verified voltage and current data.
Do not treat a distributor listing as proof of pin compatibility or complete electrical equivalence. The cross-reference results returned tools and the target MPN itself, but no verified substitute with a matching package and pinout. For any proposed replacement, compare package drawings, pin functions, Flash and RAM capacity, clocking, voltage, temperature, USB/SPI behavior, and exposed-pad requirements before substituting it in production.
The 7x7 mm QFN-EP package requires an intentional thermal strategy because its small footprint limits heat-spreading area. Use the exposed pad, package-specific copper, and thermal vias as recommended by the manufacturer, while accounting for the ambient temperature and the device’s actual switching dissipation. The supplied data does not state thermal resistance or maximum power, so an estimated junction temperature should not be used as a release specification.
合规信息
The supplied verified data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Obtain current manufacturer or authorized-distributor documentation for the exact MPN and condition.
