MC9S12XDT384MPV - 16-Bit 384KB Flash Automotive MCU | NXP
料号： MC9S12XDT384MPV ✓ 量产中| 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 |
MC9S12XDT384MPV 概述
An automotive microcontroller is an embedded semiconductor that executes control software, reads sensors, controls actuators, and manages communication interfaces within a vehicle. The HCS12X family combines a 16-bit MCU with higher-performance execution capabilities and belongs to the broader embedded-controller hierarchy: HCS12X automotive MCU, embedded microcontroller, semiconductor, and electronic component. It is intended for applications where deterministic control, connectivity, and operating reliability are important.
Verified distributor data identifies the MC9S12XDT384MPV with 384 KB of flash, an 8 MHz clock, a 10-bit ADC, and a 2.35 V to 2.75 V supply range. Its 112 gull-wing terminals make it suited to designs requiring numerous external signals, mixed automotive subsystems, and dedicated communication or control functions. The automotive temperature classification identifies the part for vehicle-oriented designs, although detailed temperature limits were not present in the supplied verification data.
The MC9S12XDT384MPV is associated with the S12XD family and is intended for automotive multiplexing applications. Its architecture and peripheral mix should be evaluated against the specific vehicle network, actuator load, sensor signal range, memory requirements, and qualification obligations. Because the available data does not provide verified operating-temperature, memory-map, communication-protocol, or ADC-performance details, those values must be confirmed in the manufacturer datasheet before design release.
Typical application domains include body and multiplexing control modules, automotive gateway logic, distributed vehicle controllers, sensor-conditioning systems, actuator controllers, and embedded automotive communication hubs. The 112-terminal LQFP package exposes more I/O than a small controller package and can reduce the need for external interface expansion when the board area permits.
When selecting this MCU, verify package dimensions, pin multiplexing, supply sequencing, clock requirements, peripheral availability, automotive qualification status, and software-tool support. Do not assume that a distributor cross-reference result guarantees pin-to-pin or software compatibility.
This page consolidates verified distributor specifications, sourcing information, package details, application guidance, and explicit data gaps. It is intended to accelerate initial engineering review while preserving traceability to the supplied manufacturer and distributor records.
直接替换替代料： MC9S12XDT384MPV ——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： MC9S12XDT384MPV （相同外形与封装尺寸） ——差异在于 Package.
快速对比工具——选择替代料号进行并排对比：
S912XDT384J1MAG
✅ 直接替换✓ 有现货
$7.45 / 个
查看数据手册 →MC9S12XDT384
✅ 直接替换📋 参考替代料（不在目录中）
S912XDT384J1MAG
✅ 直接替换✓ 有现货
$7.45 / 个
查看数据手册 →MC9S12XDT384MPV 最大额定值与电气特性
| Product Type | 16-bit HCS12X automotive microcontroller |
| Architecture | HCS12X |
| Flash Memory | 384 KB |
| 最大时钟频率 | 8 MHz |
| ADC Resolution | 10 bit |
| Supply Voltage Range | 2.35 V to 2.75 V |
| 封装 | LQFP-112 (20 x 20 mm) |
| Terminal Count | 112 terminals |
| Terminal Form | Gull wing |
| Package Shape | Square |
| Temperature Grade | Automotive |
| Target Application | Automotive multiplexing |
| Microcontroller Classification | MCU/MPU/SOC |
| Manufacturer | NXP Semiconductors |
| Core Performance | 32-bit performance with 16-bit MCU advantages and efficiencies |
MC9S12XDT384MPV square 引脚配置指南
MC9S12XDT384MPV（square 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： MC9S12XDT384MPV.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MC9S12XDT384MPV 适用于 6 应用s: Automotive Multiplexing Controller, Vehicle Sensor Interface Module, Automotive Actuator Control, Vehicle Communication Gateway, Body-Control Distributed Module, Automotive Power and Status Monitor.
Automotive Multiplexing Controller
MC9S12XDT384MPV fits an automotive multiplexing controller because the verified listings identify automotive-grade classification, HCS12X architecture, 384 KB of flash, and an 8 MHz clock. The device can host application software for coordinating multiple vehicle inputs and outputs while using its 112-terminal LQFP package for numerous external signals. The 10-bit ADC is useful for monitoring selected analog conditions, although channel count and conversion timing are not provided. Design validation must confirm communication peripherals, pin multiplexing, timing, and vehicle-level qualification before release.
推荐
Vehicle Sensor Interface Module
The MC9S12XDT384MPV is suitable as a candidate for a vehicle sensor-interface module where an automotive MCU must combine local control with analog monitoring. Its verified 10-bit ADC and 2.35 V to 2.75 V supply range support designs that operate from a regulated low-voltage rail. The 384 KB flash capacity provides embedded application storage, while the 112-terminal package exposes substantial I/O. Input protection, sensor excitation, calibration, ground layout, and ADC accuracy require confirmation from the complete manufacturer datasheet.
推荐
Automotive Actuator Control
MC9S12XDT384MPV can be evaluated for actuator-control functions because it provides an automotive-grade HCS12X platform, 384 KB of flash, and a high-pin-count LQFP package. The available I/O can support logic and control connections around drivers, while the 8 MHz operating point and 10-bit ADC can participate in feedback and monitoring functions. The part is not a power driver itself, so transistor selection, flyback protection, thermal design, and diagnostic behavior must be designed around it. Verify output timing and automotive qualification evidence before production use.
推荐
Vehicle Communication Gateway
MC9S12XDT384MPV may suit a communication-gateway concept that coordinates vehicle networks and distributed control functions. The verified 384 KB flash and 112-terminal LQFP package provide memory and connection resources for embedded protocol handling, while the HCS12X family is specifically associated with automotive multiplexing. Actual interface support is not listed in the supplied data, so CAN, LIN, Ethernet, or other protocol availability must be verified in the datasheet. Gateway designs also need deterministic timing, bus protection, watchdog strategy, and failure-mode analysis.
推荐
Body-Control Distributed Module
MC9S12XDT384MPV can be considered for a distributed body-control module when the design needs automotive-grade processing and a large package pin count. The verified 384 KB flash supports embedded control software, and the 10-bit ADC can support selected analog supervision where required. The 2.35 V to 2.75 V operating range is compatible with a properly regulated vehicle electronics rail. The design must confirm pin multiplexing, wake-up behavior, low-power requirements, diagnostic coverage, ESD protection, and qualification details that are not present in the supplied records.
推荐
Automotive Power and Status Monitor
MC9S12XDT384MPV may be evaluated for a vehicle status-monitoring function that combines digital control with analog supervision. Its 10-bit ADC is a verified feature, and the 384 KB flash can store application code, calibration tables, and diagnostic logic. The 8 MHz HCS12X platform provides the processing identity associated with the S12XD family, while the 112-terminal package offers more external connections than a compact controller. Verify ADC channel mapping, sampling behavior, sensor input limits, supply tolerances, and automotive environmental requirements before selecting it.
推荐
推荐产品汇总
工程参考数据： MC9S12XDT384MPV ——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 | S912XDT384J1MAG | MC9S12XDT384 | S912XDT384J1MAG |
|---|---|---|---|---|
| Package | LQFP-112 (20 x 20 mm) | LQFP-112 (20 x 20 mm) | LQFP-112 (20 x 20 mm) | LQFP-112 (20 x 20 mm) |
| Brand | NXP Semiconductors | Freescale Semiconductor | Freescale Semiconductor | NXP Semiconductors |
关键差异点
- Explicit automotive multiplexing positioning （对比 S912XDT384J1MAG)
- Verified core resource set （对比 MC9S12XDT384)
- High-pin-count package for distributed vehicle control （对比 S912XDT384J1MAG)
设计说明
The verified operating range is 2.35 V to 2.75 V, so the power tree must deliver a regulated rail within that range across temperature, load, and automotive transients. Place the regulator, decoupling capacitors, and controller close enough to maintain supply integrity. Confirm the datasheet's absolute maximum voltage, startup requirements, and external component recommendations before finalizing the rail.
The MC9S12XDT384MPV uses a 112-terminal gull-wing LQFP in a 20 mm by 20 mm square package. Follow the exact manufacturer land pattern rather than relying only on the generic package name. Pay particular attention to fanout density, via-in-pad restrictions, solder mask, thermal-via strategy, and routing clearance around all 112 terminals. The supplied data does not include a verified pin map, so do not assign signals from the package description alone.
Do not treat the distributor cross-reference results as proof of drop-in compatibility. A valid replacement must match the package, pinout, memory map, clock setup, ADC routing, peripheral availability, startup behavior, software model, and automotive qualification requirements. In particular, verify the orderable suffix and manufacturer documentation for S912XDT384J1MAG or MC9S12XDT384 before substituting them into a released board.
Automotive multiplexing designs should separate sensitive analog and communication routing from high-current or switching paths. Use a continuous ground strategy, place input filtering near the relevant pins, and validate signal integrity for each external bus. The verified 10-bit ADC does not establish input bandwidth or channel count, so analog routing and sampling requirements must be derived from the complete manufacturer datasheet.
合规信息
The supplied records identify the part as automotive grade but do not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements. Compliance must be verified from current manufacturer or authorized-distributor documentation.
